CN206710685U - Pick-up lens - Google Patents
Pick-up lens Download PDFInfo
- Publication number
- CN206710685U CN206710685U CN201720143731.0U CN201720143731U CN206710685U CN 206710685 U CN206710685 U CN 206710685U CN 201720143731 U CN201720143731 U CN 201720143731U CN 206710685 U CN206710685 U CN 206710685U
- Authority
- CN
- China
- Prior art keywords
- lens
- pick
- focal length
- meet
- effective focal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Lenses (AREA)
Abstract
This application provides a kind of pick-up lens, the pick-up lens includes the first lens, the second lens, the 3rd lens, the 4th lens, the 5th lens, the 6th lens set gradually along optical axis from thing side to image side.First lens, the second lens and the 5th lens have positive light coke, and the 3rd lens and the 6th lens have negative power.Total the effective focal length f and pick-up lens of pick-up lens Entry pupil diameters EPD meet f/EPD≤1.7.
Description
Technical field
The application is related to pick-up lens and is equipped with the camera device of this pick-up lens.
Background technology
With the development of science and technology, mobile phone market increases high-pixel mobile phone lens demand, because mobile phone thickness is thinned,
Camera lens overall length is limited, so as to add the difficulty of mobile lens design.The conventional photo-sensitive cell of optical system has thermocouple at present
Clutch part (charge-coupled device, CCD) and CMOS (complementary
Metal-oxide semiconductor, CMOS) imaging sensor performance improve and size reduce, corresponding pick-up lens
Also the requirement for meeting high image quality and miniaturization is needed.
In order to meet the requirement of miniaturization, the F numbers that existing camera lens generally configures are 2.0 or more than 2.0, such as Application No.
Shown in CN201310360753.9 patent, its F number configured is 2.2, and realize has well while camera lens reduces size
Optical property.But with the continuous development of the portable type electronic products such as smart mobile phone, imaging lens are proposed higher
It is required that situations such as especially for insufficient light (such as rainy days, dusk), hand shaking, so 2.2 or more than 2.2 F numbers are
The imaging requirements of higher order can not be met.
Utility model content
The application aims to provide a kind of suitable for portable type electronic product and with ultra-thin large aperture, good image quality
With the camera device of low sensitivity.
According to the one side of the application, there is provided a kind of pick-up lens.The pick-up lens may include along optical axis from thing
The first lens that side to image side is set gradually, the second lens, the 3rd lens, the 4th lens, the 5th lens, the 6th lens.Wherein,
First lens, the second lens and the 5th lens can have positive light coke, and the 3rd lens and the 6th lens can have negative power.Take the photograph
As total the effective focal length f and pick-up lens of camera lens Entry pupil diameters EPD can meet:F/EPD≤1.7, such as f/EPD≤1.69.
According to presently filed embodiment, the thing side of the first lens can be convex surface.
According to presently filed embodiment, the thing side of the 5th lens can be aspherical, and can have at least one contrary flexure
Point.
According to presently filed embodiment, the thing side of the 6th lens and image side surface can be it is aspherical, and thing side and
At least one in image side surface has at least one point of inflexion.
According to presently filed embodiment, from the thing side of the first lens to the total length TTL between imaging surface with being imaged
The half ImgH of the cornerwise length of effective pixel area can meet on face:TTL/ImgH≤1.7, for example, TTL/ImgH≤
1.69。
According to presently filed embodiment, the effective focal length f of the 3rd lens3It can meet with total effective focal length f:-3.0<f3/f
≤ -1.5, for example, -2.66≤f3/f≤-1.5。
According to presently filed embodiment, the effective focal length f of the 5th lens5It can meet with total effective focal length f:0<f/f5<
1.2, for example, 0.46≤f/f5≤1.09。
According to presently filed embodiment, the effective focal length f of the 6th lens6It can meet with total effective focal length f:-1.5<f/f6
<- 0.4, for example, -1.42≤f/f6≤-0.45。
According to presently filed embodiment, the effective focal length f of the first lens1It can meet with total effective focal length f:f/f1≤
0.7, for example, f/f1≤0.66.
According to presently filed embodiment, the effective focal length f of the second lens2With the effective focal length f of the 5th lens5It can meet:
0<f2/f5<1.5, for example, 0.20≤f2/f5≤1.37.
According to presently filed embodiment, the center thickness CT of the first lens1With the center thickness CT of the second lens2It can expire
Foot:0.5<CT1/CT2<1.5, for example, 0.69≤CT1/CT2≤1.42。
According to presently filed embodiment, the center thickness CT of the 4th lens4With the center thickness CT of the 6th lens6It can expire
Foot:0.5<CT4/CT6<1.5, for example, 0.54≤CT4/CT6≤1.27。
According to presently filed embodiment, the center thickness CT of the 5th lens5With the center thickness CT of the 6th lens6It can expire
Foot:CT6/CT5≤ 1, for example, CT6/CT5≤0.98。
According to presently filed embodiment, the radius of curvature R of the thing side of the first lens1With the image side surface of the first lens
Radius of curvature R2It can meet:R1/R2≤ 1, for example, R1/R2≤0.90。
According to presently filed embodiment, the radius of curvature R of the thing side of the second lens3With the image side surface of the 3rd lens
Radius of curvature R6It can meet:0.5<R3/R6<1.5, for example, 0.67≤R3/R6≤1.11。
According to presently filed embodiment, the radius of curvature R of the thing side of the 6th lens11With the image side surface of the 6th lens
Radius of curvature R12It can meet:(R11-R12)/(R11+R12)<1, for example, (R11-R12)/(R11+R12)≤0.59。
According to the another aspect of the application, there is provided a kind of pick-up lens.The pick-up lens may include along optical axis from thing
The first lens that side to image side is set gradually, the second lens, the 3rd lens, the 4th lens, the 5th lens and at least one follow-up
Lens.Wherein, the first lens, the second lens and the 5th lens can have positive light coke, and the 3rd lens can have negative power.The
The effective focal length f of five lens5It can meet with total effective focal length f of pick-up lens:0<f/f5<1.2, for example, 0.46≤f/f5≤
1.09。
According to presently filed embodiment, the thing side of the first lens can be convex surface.
According to presently filed embodiment, the thing side of the 5th lens can be aspherical, and can have at least one contrary flexure
Point.
According to presently filed embodiment, from the thing side of the first lens to the total length TTL between imaging surface with being imaged
The half ImgH of the cornerwise length of effective pixel area can meet on face:TTL/ImgH≤1.7, for example, TTL/ImgH≤
1.69。
According to presently filed embodiment, the effective focal length f of the 3rd lens3It can meet with total effective focal length f:-3.0<f3/f
≤ -1.5, for example, -2.66≤f3/f≤-1.5。
According to presently filed embodiment, the effective focal length f of the first lens1It can meet with total effective focal length f:f/f1≤
0.7, for example, f/f1≤0.66.
According to presently filed embodiment, the effective focal length f of the second lens2With the effective focal length f of the 5th lens5It can meet:
0<f2/f5<1.5, for example, 0.20≤f2/f5≤1.37.
According to presently filed embodiment, the center thickness CT of the first lens1With the center thickness CT of the second lens2It can expire
Foot:0.5<CT1/CT2<1.5, for example, 0.69≤CT1/CT2≤1.42。
According to presently filed embodiment, the radius of curvature R of the thing side of the first lens1With the image side surface of the first lens
Radius of curvature R2It can meet:R1/R2≤ 1, for example, R1/R2≤0.90。
According to presently filed embodiment, the radius of curvature R of the thing side of the second lens3With the image side surface of the 3rd lens
Radius of curvature R6It can meet:0.5<R3/R6<1.5, for example, 0.67≤R3/R6≤1.11。
According to presently filed embodiment, at least one subsequent lens may include the 6th lens, and the 6th lens can have negative
Focal power.
According to presently filed embodiment, the thing side of the 6th lens and image side surface can be it is aspherical, and thing side and
At least one in image side surface has at least one point of inflexion.
According to presently filed embodiment, the effective focal length f of the 6th lens6It can meet with total effective focal length f:-1.5<f/f6
<- 0.4, for example, -1.42≤f/f6≤-0.45。
According to presently filed embodiment, the center thickness CT of the 4th lens4With the center thickness CT of the 6th lens6It can expire
Foot:0.5<CT4/CT6<1.5, for example, 0.54≤CT4/CT6≤1.27。
According to presently filed embodiment, the center thickness CT of the 5th lens5With the center thickness CT of the 6th lens6It can expire
Foot:CT6/CT5≤ 1, for example, CT6/CT5≤0.98。
According to presently filed embodiment, the radius of curvature R of the thing side of the 6th lens11With the image side surface of the 6th lens
Radius of curvature R12It can meet:(R11-R12)/(R11+R12)<1, for example, (R11-R12)/(R11+R12)≤0.59。
According to the another aspect of the application, a kind of pick-up lens is additionally provided.The pick-up lens may include along optical axis from
The first lens that thing side to image side is set gradually, the second lens, the 3rd lens, the 4th lens, the 5th lens, the 6th lens.Its
In, the first lens, the second lens and the 5th lens can have positive light coke, and the 3rd lens and the 6th lens can have negative light focus
Degree.The effective focal length f of 6th lens6It can meet with total effective focal length f of pick-up lens:-1.5<f/f6<- 0.4, for example, -1.42
≤f/f6≤-0.45。
According to presently filed embodiment, the thing side of the first lens can be convex surface.
According to presently filed embodiment, the thing side of the 5th lens can be aspherical, and can have at least one contrary flexure
Point.
According to presently filed embodiment, the thing side of the 6th lens and image side surface can be it is aspherical, and thing side and
At least one in image side surface has at least one point of inflexion.
According to presently filed embodiment, from the thing side of the first lens to the total length TTL between imaging surface with being imaged
The half ImgH of the cornerwise length of effective pixel area can meet on face:TTL/ImgH≤1.7, for example, TTL/ImgH≤
1.69。
According to presently filed embodiment, the effective focal length f of the 3rd lens3It can meet with total effective focal length f:-3.0<f3/f
≤ -1.5, for example, -2.66≤f3/f≤-1.5。
According to presently filed embodiment, the effective focal length f of the 6th lens6It can meet with total effective focal length f:-1.5<f/f6
<- 0.4, for example, -1.42≤f/f6≤-0.45。
According to presently filed embodiment, the effective focal length f of the first lens1It can meet with total effective focal length f:f/f1≤
0.7, for example, f/f1≤0.66.
According to presently filed embodiment, the effective focal length f of the second lens2With the effective focal length f of the 5th lens5It can meet:
0<f2/f5<1.5, for example, 0.20≤f2/f5≤1.37.
According to presently filed embodiment, the center thickness CT of the first lens1With the center thickness CT of the second lens2It can expire
Foot:0.5<CT1/CT2<1.5, for example, 0.69≤CT1/CT2≤1.42。
According to presently filed embodiment, the center thickness CT of the 4th lens4With the center thickness CT of the 6th lens6It can expire
Foot:0.5<CT4/CT6<1.5, for example, 0.54≤CT4/CT6≤1.27。
According to presently filed embodiment, the center thickness CT of the 5th lens5With the center thickness CT of the 6th lens6It can expire
Foot:CT6/CT5≤ 1, for example, CT6/CT5≤0.98。
According to presently filed embodiment, the radius of curvature R of the thing side of the first lens1With the image side surface of the first lens
Radius of curvature R2It can meet:R1/R2≤ 1, for example, R1/R2≤0.90。
According to presently filed embodiment, the radius of curvature R of the thing side of the second lens3With the image side surface of the 3rd lens
Radius of curvature R6It can meet:0.5<R3/R6<1.5, for example, 0.67≤R3/R6≤1.11。
According to presently filed embodiment, the radius of curvature R of the thing side of the second lens3With the image side surface of the 3rd lens
Radius of curvature R6It can meet:0.5<R3/R6<1.5, for example, 0.67≤R3/R6≤1.11。
According to presently filed embodiment, the radius of curvature R of the thing side of the 6th lens11With the image side surface of the 6th lens
Radius of curvature R12It can meet:(R11-R12)/(R11+R12)<1, for example, (R11-R12)/(R11+R12)≤0.59。
Camera device additionally provides a kind of pick-up lens according to the another aspect of the application.The pick-up lens may include edge
The first lens, the second lens, the 3rd lens, the 4th lens, the 5th lens that optical axis sets gradually from thing side to image side and to
Few subsequent lens.Wherein, the first lens, the second lens and the 5th lens can have positive light coke, and the 3rd lens can have
Negative power.The effective focal length f of second lens2With the effective focal length f of the 5th lens5It can meet:0<f2/f5<1.5, for example,
0.20≤f2/f5≤1.37。
According to presently filed embodiment, the thing side of the first lens can be convex surface.
According to presently filed embodiment, the thing side of the 5th lens can be aspherical, and can have at least one contrary flexure
Point.
According to presently filed embodiment, from the thing side of the first lens to the total length TTL between imaging surface with being imaged
The half ImgH of the cornerwise length of effective pixel area can meet on face:TTL/ImgH≤1.7, for example, TTL/ImgH≤
1.69。
According to presently filed embodiment, the effective focal length f of the 3rd lens3It can meet with total effective focal length f:-3.0<f3/f
≤ -1.5, for example, -2.66≤f3/f≤-1.5。
According to presently filed embodiment, the effective focal length f of the first lens1It can meet with total effective focal length f:f/f1≤
0.7, for example, f/f1≤0.66.
According to presently filed embodiment, the center thickness CT of the first lens1With the center thickness CT of the second lens2It can expire
Foot:0.5<CT1/CT2<1.5, for example, 0.69≤CT1/CT2≤1.42。
According to presently filed embodiment, the radius of curvature R of the thing side of the first lens1With the image side surface of the first lens
Radius of curvature R2It can meet:R1/R2≤ 1, for example, R1/R2≤0.90。
According to presently filed embodiment, the radius of curvature R of the thing side of the second lens3With the image side surface of the 3rd lens
Radius of curvature R6It can meet:0.5<R3/R6<1.5, for example, 0.67≤R3/R6≤1.11。
According to presently filed embodiment, at least one subsequent lens may include the 6th lens, and the 6th lens can have negative
Focal power.
According to presently filed embodiment, the thing side of the 6th lens and image side surface can be it is aspherical, and thing side and
At least one in image side surface has at least one point of inflexion.
According to presently filed embodiment, the center thickness CT of the 4th lens4With the center thickness CT of the 6th lens6It can expire
Foot:0.5<CT4/CT6<1.5, for example, 0.54≤CT4/CT6≤1.27。
According to presently filed embodiment, the center thickness CT of the 5th lens5With the center thickness CT of the 6th lens6It can expire
Foot:CT6/CT5≤ 1, for example, CT6/CT5≤0.98。
According to presently filed embodiment, the radius of curvature R of the thing side of the 6th lens11With the image side surface of the 6th lens
Radius of curvature R12It can meet:(R11-R12)/(R11+R12)<1, for example, (R11-R12)/(R11+R12)≤0.59。
According to the another aspect of the application, a kind of camera device for being equipped with above-mentioned pick-up lens is additionally provided.
Brief description of the drawings
By referring to the detailed description of the following drawings progress, more than presently filed embodiment and further advantage will become
It is clear that accompanying drawing is intended to show that the illustrative embodiments of the application rather than is limited.In the accompanying drawings:
Fig. 1 shows the schematic diagram of the pick-up lens of embodiments herein 1;
Fig. 2A shows chromatic curve on the axle of the pick-up lens of embodiment 1;
Fig. 2 B show the astigmatism curve of the pick-up lens of embodiment 1;
Fig. 2 C show the distortion curve of the pick-up lens of embodiment 1;
Fig. 2 D show the ratio chromatism, curve of the pick-up lens of embodiment 1;
Fig. 3 shows the schematic diagram of the pick-up lens of embodiments herein 2;
Fig. 4 A show chromatic curve on the axle of the pick-up lens of embodiment 2;
Fig. 4 B show the astigmatism curve of the pick-up lens of embodiment 2;
Fig. 4 C show the distortion curve of the pick-up lens of embodiment 2;
Fig. 4 D show the ratio chromatism, curve of the pick-up lens of embodiment 2;
Fig. 5 shows the schematic diagram of the pick-up lens of embodiments herein 3;
Fig. 6 A show chromatic curve on the axle of the pick-up lens of embodiment 3;
Fig. 6 B show the astigmatism curve of the pick-up lens of embodiment 3;
Fig. 6 C show the distortion curve of the pick-up lens of embodiment 3;
Fig. 6 D show the ratio chromatism, curve of the pick-up lens of embodiment 3;
Fig. 7 shows the schematic diagram of the pick-up lens of embodiments herein 4;
Fig. 8 A show chromatic curve on the axle of the pick-up lens of embodiment 4;
Fig. 8 B show the astigmatism curve of the pick-up lens of embodiment 4;
Fig. 8 C show the distortion curve of the pick-up lens of embodiment 4;
Fig. 8 D show the ratio chromatism, curve of the pick-up lens of embodiment 4;
Fig. 9 shows the schematic diagram of the pick-up lens of embodiments herein 5;
Figure 10 A show chromatic curve on the axle of the pick-up lens of embodiment 5;
Figure 10 B show the astigmatism curve of the pick-up lens of embodiment 5;
Figure 10 C show the distortion curve of the pick-up lens of embodiment 5;
Figure 10 D show the ratio chromatism, curve of the pick-up lens of embodiment 5;
Figure 11 shows the schematic diagram of the pick-up lens of embodiments herein 6;
Figure 12 A show chromatic curve on the axle of the pick-up lens of embodiment 6;
Figure 12 B show the astigmatism curve of the pick-up lens of embodiment 6;
Figure 12 C show the distortion curve of the pick-up lens of embodiment 6;
Figure 12 D show the ratio chromatism, curve of the pick-up lens of embodiment 6;
Figure 13 shows the schematic diagram of the pick-up lens of embodiments herein 7;
Figure 14 A show chromatic curve on the axle of the pick-up lens of embodiment 7;
Figure 14 B show the astigmatism curve of the pick-up lens of embodiment 7;
Figure 14 C show the distortion curve of the pick-up lens of embodiment 7;
Figure 14 D show the ratio chromatism, curve of the pick-up lens of embodiment 7;
Figure 15 shows the schematic diagram of the pick-up lens of embodiments herein 8;
Figure 16 A show chromatic curve on the axle of the pick-up lens of embodiment 8;
Figure 16 B show the astigmatism curve of the pick-up lens of embodiment 8;
Figure 16 C show the distortion curve of the pick-up lens of embodiment 8;
Figure 16 D show the ratio chromatism, curve of the pick-up lens of embodiment 8;
Figure 17 shows the schematic diagram of the pick-up lens of embodiments herein 9;
Figure 18 A show chromatic curve on the axle of the pick-up lens of embodiment 9;
Figure 18 B show the astigmatism curve of the pick-up lens of embodiment 9;
Figure 18 C show the distortion curve of the pick-up lens of embodiment 9;
Figure 18 D show the ratio chromatism, curve of the pick-up lens of embodiment 9;
Figure 19 shows the schematic diagram of the pick-up lens of embodiments herein 10;
Figure 20 A show chromatic curve on the axle of the pick-up lens of embodiment 10;
Figure 20 B show the astigmatism curve of the pick-up lens of embodiment 10;
Figure 20 C show the distortion curve of the pick-up lens of embodiment 10;
Figure 20 D show the ratio chromatism, curve of the pick-up lens of embodiment 10;
Figure 21 shows the schematic diagram of the pick-up lens of embodiments herein 11;
Figure 22 A show chromatic curve on the axle of the pick-up lens of embodiment 11;
Figure 22 B show the astigmatism curve of the pick-up lens of embodiment 11;
Figure 22 C show the distortion curve of the pick-up lens of embodiment 11;
Figure 22 D show the ratio chromatism, curve of the pick-up lens of embodiment 11;
Figure 23 shows the schematic diagram of the pick-up lens of embodiments herein 12;
Figure 24 A show chromatic curve on the axle of the pick-up lens of embodiment 12;
Figure 24 B show the astigmatism curve of the pick-up lens of embodiment 12;
Figure 24 C show the distortion curve of the pick-up lens of embodiment 12;
Figure 24 D show the ratio chromatism, curve of the pick-up lens of embodiment 12.
Figure 25 shows the schematic diagram of the pick-up lens of embodiments herein 13;
Figure 26 A show chromatic curve on the axle of the pick-up lens of embodiment 13;
Figure 26 B show the astigmatism curve of the pick-up lens of embodiment 13;
Figure 26 C show the distortion curve of the pick-up lens of embodiment 13;
Figure 26 D show the ratio chromatism, curve of the pick-up lens of embodiment 13.
Figure 27 shows the schematic diagram of the pick-up lens of embodiments herein 14;
Figure 28 A show chromatic curve on the axle of the pick-up lens of embodiment 14;
Figure 28 B show the astigmatism curve of the pick-up lens of embodiment 14;
Figure 28 C show the distortion curve of the pick-up lens of embodiment 14;And
Figure 28 D show the ratio chromatism, curve of the pick-up lens of embodiment 14.
Embodiment
In order to more fully understand the application, refer to the attached drawing is made into more detailed description to the various aspects of the application.Should
Understand, these describe the description of the simply illustrative embodiments to the application in detail, rather than limit the application in any way
Scope.In the specification, identical reference numbers identical element.Stating "and/or" includes associated institute
Any and all combinations of one or more of list of items.
It should be noted that in this manual, the statement of first, second, third, etc. is only used for a feature and another spy
Sign makes a distinction, and does not indicate that any restrictions to feature.Therefore, in the case of without departing substantially from teachings of the present application, hereinafter
The first lens discussed are also known as the second lens or the 3rd lens.
In the accompanying drawings, for convenience of description, thickness, the size and dimension of lens are somewhat exaggerated, it should be understood that each portion
The size of part is not limited by accompanying drawing, but can suitably be adjusted in certain scope.Specifically, the sphere shown in accompanying drawing or
Aspherical shape is illustrated by way of example.That is, sphere or aspherical shape be not limited to the sphere shown in accompanying drawing or
Aspherical shape.Accompanying drawing is merely illustrative and and non-critical drawn to scale.
Herein, near axis area refers to the region near optical axis.First lens are the lens near object and the 6th is saturating
Mirror is the lens near photo-sensitive cell.Herein, it is referred to as thing side, Mei Getou near the surface of object in each lens
Surface in mirror near imaging surface is referred to as image side surface.
It will also be appreciated that term " comprising ", " including ", " having ", "comprising" and/or " including ", when in this theory
Represent stated feature, entirety, step, operation, element and/or part be present when being used in bright book, but do not exclude the presence of or
Add one or more of the other feature, entirety, step, operation, element, part and/or combinations thereof.In addition, ought be such as
When the statement of " ... at least one " is appeared in after the list of listed feature, whole listed feature, rather than modification are modified
Individual component in list.In addition, when describing presently filed embodiment, " can with/can " be used to represent " one of the application
Or multiple embodiments ".Also, term " exemplary " is intended to refer to example or illustration.
Unless otherwise defined, otherwise all terms (including technical terms and scientific words) used herein be respectively provided with
The application one skilled in the art's is generally understood that identical implication.It will also be appreciated that term (such as in everyday words
Term defined in allusion quotation) implication consistent with their implications in the context of correlation technique should be interpreted as having, and
It will not explained with idealization or excessively formal sense, unless clearly so limiting herein.
The feature of the application, principle and other aspects are described in detail below.
This application provides a kind of pick-up lens.Edge may include according to the pick-up lens of the illustrative embodiments of the application
The first lens, the second lens, the 3rd lens, the 4th lens, the 5th lens, the 6th that optical axis sets gradually from thing side to image side
Lens, and the pick-up lens can have total effective focal length f and Entry pupil diameters EPD.
In the exemplary embodiment, the first lens, the second lens and the 5th lens can have positive light coke, the 3rd lens
There can be negative power with the 6th lens.It can expire between total the effective focal length f and pick-up lens of pick-up lens Entry pupil diameters EPD
Sufficient f/EPD≤1.7, more specifically, meeting f/EPD≤1.69.By reasonably selecting the focal length of each lens and suitably adjusting
The total effective focal length and Entry pupil diameters of pick-up lens, pick-up lens can be made thin as much as possible, while there is large aperture, muting sensitive sense
Degree, additionally it is possible to make camera system minimize as much as possible.
In the exemplary embodiment, the thing side of the first lens can be convex surface.
In the exemplary embodiment, the thing side of the 5th lens can be aspherical, and can have at least one point of inflexion.
In the exemplary embodiment, the thing side of the 6th lens and image side surface can be aspherical, and thing side and picture
At least one in side has at least one point of inflexion.
In the exemplary embodiment, from the thing side of the first lens to the total length TTL and imaging surface between imaging surface
The half ImgH of the upper cornerwise length of effective pixel area can meet TTL/ImgH≤1.7, more specifically, meeting TTL/ImgH
≤1.69.The pick-up lens so designed makes camera system have large aperture advantage, enhancing is secretly during thang-kng amount is increased
Imaging effect under environment, while reduce the aberration of peripheral field.
In the exemplary embodiment, the effective focal length f of the 3rd lens3It can meet -3.0 with total effective focal length f<f3/f≤-
1.5, more specifically, meeting -2.66≤f3/f≤-1.5.It is saturating that pick-up lens with this configuration can reasonably distribute the 3rd
The focal power of mirror, tolerance sensitivity is reduced, and maintain camera system to minimize.
In the exemplary embodiment, the effective focal length f of the 5th lens5It can meet 0 with total effective focal length f<f/f5<1.2
More specifically, meet 0.46≤f/f5≤ 1.09, so as to help to shorten camera system overall length, camera system susceptibility is reduced,
Height is taken into account simultaneously as matter and good manufacturability.
In the exemplary embodiment, the effective focal length f of the 6th lens6It can meet -1.5 with total effective focal length f<f/f6<-
0.4, more specifically, meeting -1.42≤f/f6≤ -0.45, so as to contribute to the aberration of correction system.Wherein, in pick-up lens
In, f/f6The too big correction for being then unfavorable for aberration of value, too small then the 5th lens manufacturability is bad.Meet -1.5<f/f6<-0.4
Pick-up lens can take into account image quality and manufacturability.
In the exemplary embodiment, the effective focal length f of the first lens1It can meet f/f1≤0.7 with total effective focal length f,
More specifically, meet f/f1≤0.66.The effective focal length of first lens and this of total effective focal length are configured with beneficial to assembling, can
Contributed to the chief ray focal power of scattered outside visual field, while spherical aberration can be corrected.
In the exemplary embodiment, the effective focal length f of the second lens2With the effective focal length f of the 5th lens50 can be met<
f2/f5<1.5, more specifically, meeting 0.20≤f2/f5≤1.37.Properly configure the light of the second lens of distribution and the 5th lens
Focal power, can effectively reduce the aberration of whole camera system, and reduce the sensitiveness of camera system.
In the exemplary embodiment, the center thickness CT of the first lens1With the center thickness CT of the second lens2It can meet
0.5<CT1/CT2<1.5, more specifically, meeting 0.69≤CT1/CT2≤1.42.This configuration of first lens and the second lens
The rectification effect of the first lens senior aberration can be made up with the second lens, so as to advantageously ensure that eyeglass moulded manufacturability and
The stability of assembling.
In the exemplary embodiment, the center thickness CT of the 4th lens4With the center thickness CT of the 6th lens6It can meet:
0.5<CT4/CT6<1.5, more specifically, meeting 0.54≤CT4/CT6≤1.27.In addition, the center thickness CT of the 5th lens5With
The center thickness CT of six lens6CT can be met6/CT5≤ 1, more specifically, meeting CT6/CT5≤0.98.It is 4th lens, the 5th saturating
This configuration of mirror and the 6th lens contributes to lens dimension to be evenly distributed, and ensures assemble stable, and reduces whole shooting
The aberration of system, shorten the overall length of camera system.
In the exemplary embodiment, the radius of curvature R of the thing side of the first lens1With the song of the image side surface of the first lens
Rate radius R2R can be met1/R2≤ 1, more specifically, meeting R1/R2≤ 0.90, so as to help to reduce the production of spherical aberration and astigmatism
It is raw.
In the exemplary embodiment, the radius of curvature R of the thing side of the second lens3With the song of the image side surface of the 3rd lens
Rate radius R60.5 can be met<R3/R6<1.5, more specifically, meeting 0.67≤R3/R6≤1.11.Second lens and the 3rd lens
Close, color still, when the Curvature Radius Deviation of the second lens and the 3rd lens is excessive, can be unfavorable for the aberration of correction system
The correction of difference, when getting too close to, is then unfavorable for the correction of monochromatic aberration.When the radius of curvature R of the thing side of the second lens3With
The radius of curvature R of the image side surface of three lens6Meet 0.5<R3/R6<When 1.5, the balance of various aberrations can be realized.
In the exemplary embodiment, the radius of curvature R of the thing side of the 6th lens11With the song of the image side surface of the 6th lens
Rate radius R12(R can be met11-R12)/(R11+R12)<1, more specifically, meeting (R11-R12)/(R11+R12)≤0.59, so as to have
Help correct the overall aberration of camera system.
Present invention also provides another pick-up lens.The pick-up lens may include along optical axis from thing side to image side successively
The first lens, the second lens, the 3rd lens, the 4th lens, the 5th lens and at least one subsequent lens set.First is saturating
Mirror, the second lens and the 5th lens can have positive light coke, and the 3rd lens can have negative power.The effective focal length of 5th lens
f5It can meet 0 with total effective focal length f of pick-up lens<f/f5<1.2, more specifically, meeting 0.46≤f/f5≤ 1.09, so as to have
Help shorten camera system overall length, reduce camera system susceptibility, while take into account height as matter and good manufacturability.
In another exemplary embodiment, the thing side of the first lens can be convex surface.
In another exemplary embodiment, the thing side of the 5th lens can be aspherical, and can have at least one anti-
Qu Dian.
In another exemplary embodiment, from the thing side of the first lens to the total length TTL between imaging surface with into
The half ImgH of the cornerwise length of effective pixel area can meet TTL/ImgH≤1.7 in image planes, more specifically, meeting TTL/
ImgH≤1.69.The pick-up lens being configured so that makes camera system have large aperture advantage during thang-kng amount is increased, and increases
Imaging effect under strong dark situation, while reduce the aberration of peripheral field.
In another exemplary embodiment, the effective focal length f of the 3rd lens3It can meet -3.0 with total effective focal length f<f3/
F≤- 1.5, more specifically, meeting -2.66≤f3/f≤-1.5.Pick-up lens with this configuration can reasonably distribute
Three power of lens, tolerance sensitivity is reduced, and maintain camera system to minimize.
In another exemplary embodiment, the effective focal length f of the first lens1With total effective focal length f can meet f/f1≤
0.7, more specifically, meeting f/f1≤0.66.The effective focal length of first lens and this of total effective focal length are configured with beneficial to group
Dress, can disperse the chief ray focal power of outside visual field contributes to, while can correct spherical aberration.
In another exemplary embodiment, the effective focal length f of the second lens2With the effective focal length f of the 5th lens5It can expire
Foot 0<f2/f5<1.5, more specifically, meeting 0.20≤f2/f5≤1.37.Properly configure the second lens of distribution and the 5th lens
Focal power, the aberration of whole camera system can be effectively reduced, and reduce the sensitiveness of camera system.
In another exemplary embodiment, the center thickness CT of the first lens1With the center thickness CT of the second lens2Can
Meet 0.5<CT1/CT2<1.5, more specifically, meeting 0.69≤CT1/CT2≤1.42.First lens and the second lens it is this
Configuration can make up the rectification effect of the first lens senior aberration with the second lens, so as to advantageously ensure that eyeglass moulding process
Property and assembling stability.
In another exemplary embodiment, the radius of curvature R of the thing side of the first lens1With the image side surface of the first lens
Radius of curvature R2R can be met1/R2≤ 1, more specifically, meeting R1/R2≤ 0.90, so as to help to reduce spherical aberration and astigmatism
Generation.
In another exemplary embodiment, the radius of curvature R of the thing side of the second lens3With the image side surface of the 3rd lens
Radius of curvature R60.5 can be met<R3/R6<1.5, more specifically, meeting 0.67≤R3/R6≤1.11.Second lens and the 3rd saturating
Mirror coordinates, can be still, unfavorable when the Curvature Radius Deviation of the second lens and the 3rd lens is excessive with the aberration of correction system
In the correction of aberration, when getting too close to, then it is unfavorable for the correction of monochromatic aberration.When the radius of curvature R of the thing side of the second lens3
With the radius of curvature R of the image side surface of the 3rd lens6Meet 0.5<R3/R6<When 1.5, the balance of various aberrations can be realized.
In another exemplary embodiment, at least one subsequent lens may include the 6th lens, and the 6th lens can have
Negative power.
In another exemplary embodiment, the thing side of the 6th lens and image side surface can be aspherical, and thing side
There is at least one point of inflexion with least one in image side surface.
In another exemplary embodiment, the effective focal length f of the 6th lens6It can meet -1.5 with total effective focal length f<f/
f6<- 0.4, more specifically, meeting -1.42≤f/f6≤-0.45.Wherein, in pick-up lens, f/f6Value be then unfavorable for greatly very much
The correction of aberration, too small then the 5th lens manufacturability are bad.Meet -1.5<f/f6<- 0.4 pick-up lens can take into account image quality and
Manufacturability.
In another exemplary embodiment, the center thickness CT of the 4th lens4With the center thickness CT of the 6th lens6Can
Meet 0.5<CT4/CT6<1.5, more specifically, meeting 0.54≤CT4/CT6≤1.27.The center thickness CT of 5th lens5With
The center thickness CT of six lens6CT can be met6/CT5≤ 1, more specifically, meeting CT6/CT5≤0.98.It is 4th lens, the 5th saturating
This configuration of mirror and the 6th lens contributes to lens dimension to be evenly distributed, and ensures assemble stable, and reduces whole shooting
The aberration of system, shorten the overall length of camera system.
In another exemplary embodiment, the radius of curvature R of the thing side of the 6th lens11With the image side surface of the 6th lens
Radius of curvature R12(R can be met11-R12)/(R11+R12)<1, more specifically, meeting (R11-R12)/(R11+R12)≤0.59, from
And help to correct the overall aberration of camera system.
Present invention also provides another pick-up lens.The pick-up lens may include along optical axis from thing side to image side successively
The first lens, the second lens, the 3rd lens, the 4th lens, the 5th lens, the 6th lens set.First lens, the second lens
There can be positive light coke with the 5th lens, the 3rd lens and the 6th lens there can be negative power.The effective focal length of 6th lens
f6It can meet -1.5 with total effective focal length f of pick-up lens<f/f6<- 0.4, more specifically, meeting -1.42≤f/f6≤-0.45。
In pick-up lens, f/f6The too big correction for being then unfavorable for aberration of value, too small then the 5th lens manufacturability is bad.Meet -1.5
<f/f6<- 0.4 pick-up lens can take into account image quality and manufacturability.
In another exemplary embodiment, the thing side of the first lens can be convex surface.
In another exemplary embodiment, the thing side of the 5th lens can be aspherical, and can have at least one anti-
Qu Dian.
In another exemplary embodiment, the thing side of the 6th lens and image side surface can be aspherical, and thing side
There is at least one point of inflexion with least one in image side surface.
In another exemplary embodiment, from the thing side of the first lens to the total length TTL between imaging surface with into
The half ImgH of the cornerwise length of effective pixel area can meet TTL/ImgH≤1.7 in image planes, more specifically, meeting TTL/
ImgH≤1.69.The pick-up lens being configured so that makes camera system have large aperture advantage during thang-kng amount is increased, and increases
Imaging effect under strong dark situation, while reduce the aberration of peripheral field.
In another exemplary embodiment, the effective focal length f of the 3rd lens3It can meet -3.0 with total effective focal length f<f3/
F≤- 1.5, more specifically, meeting -2.66≤f3/f≤-1.5.Pick-up lens with this configuration can reasonably distribute
Three power of lens, tolerance sensitivity is reduced, and maintain camera system to minimize.
In another exemplary embodiment, the effective focal length f of the 6th lens6It can meet -1.5 with total effective focal length f<f/
f6<- 0.4, more specifically, meeting -1.42≤f/f6≤ -0.45, so as to contribute to the aberration of correction system.Wherein, in camera lens
In head, f/f6The too big correction for being then unfavorable for aberration of value, too small then the 5th lens manufacturability is bad.Meet -1.5<f/f6<-
0.4 pick-up lens can take into account image quality and manufacturability.
In another exemplary embodiment, the effective focal length f of the first lens1With total effective focal length f can meet f/f1≤
0.7, more specifically, meeting f/f1≤0.66.The effective focal length of first lens and this of total effective focal length are configured with beneficial to group
Dress, can disperse the chief ray focal power of outside visual field contributes to, while can correct spherical aberration.
In another exemplary embodiment, the effective focal length f of the second lens2With the effective focal length f of the 5th lens5It can expire
Foot 0<f2/f5<1.5, more specifically, meeting 0.20≤f2/f5≤1.37.Properly configure the second lens of distribution and the 5th lens
Focal power, the aberration of whole camera system can be effectively reduced, and reduce the sensitiveness of camera system.
In another exemplary embodiment, the center thickness CT of the first lens1With the center thickness CT of the second lens2Can
Meet 0.5<CT1/CT2<1.5, more specifically, meeting 0.69≤CT1/CT2≤1.42.First lens and the second lens it is this
Configuration can make up the rectification effect of the first lens senior aberration with the second lens, so as to advantageously ensure that eyeglass moulding process
Property and assembling stability.
In another exemplary embodiment, the center thickness CT of the 4th lens4With the center thickness CT of the 6th lens6Can
Meet 0.5<CT4/CT6<1.5, more specifically, meeting 0.54≤CT4/CT6≤1.27.The center thickness CT of 5th lens5With
The center thickness CT of six lens6CT can be met6/CT5≤ 1, more specifically, meeting CT6/CT5≤0.98.It is 4th lens, the 5th saturating
This configuration of mirror and the 6th lens contributes to lens dimension to be evenly distributed, and ensures assemble stable, and reduces whole shooting
The aberration of system, shorten the overall length of camera system.
In another exemplary embodiment, the radius of curvature R of the thing side of the first lens1With the image side surface of the first lens
Radius of curvature R2R can be met1/R2≤ 1, more specifically, meeting R1/R2≤ 0.90, so as to help to reduce spherical aberration and astigmatism
Generation.
In another exemplary embodiment, the radius of curvature R of the thing side of the second lens3With the image side surface of the 3rd lens
Radius of curvature R60.5 can be met<R3/R6<1.5, more specifically, meeting 0.67≤R3/R6≤1.11.Second lens and the 3rd saturating
Mirror coordinates, can be still, unfavorable when the Curvature Radius Deviation of the second lens and the 3rd lens is excessive with the aberration of correction system
In the correction of aberration, when getting too close to, then it is unfavorable for the correction of monochromatic aberration.When the radius of curvature R of the thing side of the second lens3
With the radius of curvature R of the image side surface of the 3rd lens6Meet 0.5<R3/R6<When 1.5, the balance of various aberrations can be realized.
In another exemplary embodiment, the radius of curvature R of the thing side of the second lens3With the image side surface of the 3rd lens
Radius of curvature R60.5 can be met<R3/R6<1.5, more specifically, meeting 0.67≤R3/R6≤1.11.Second lens and the 3rd saturating
Mirror coordinates, can be still, unfavorable when the Curvature Radius Deviation of the second lens and the 3rd lens is excessive with the aberration of correction system
In the correction of aberration, when getting too close to, then it is unfavorable for the correction of monochromatic aberration.When the radius of curvature R of the thing side of the second lens3
With the radius of curvature R of the image side surface of the 3rd lens6Meet 0.5<R3/R6<When 1.5, the balance of various aberrations can be realized.
In another exemplary embodiment, the radius of curvature R of the thing side of the 6th lens11With the image side surface of the 6th lens
Radius of curvature R12(R can be met11-R12)/(R11+R12)<1, more specifically, meeting (R11-R12)/(R11+R12)≤0.59, from
And help to correct the overall aberration of camera system.
Present invention also provides another pick-up lens.The pick-up lens may include along optical axis from thing side to image side successively
The first lens, the second lens, the 3rd lens, the 4th lens, the 5th lens and at least one subsequent lens set.First is saturating
Mirror, the second lens and the 5th lens can have positive light coke, and the 3rd lens can have negative power.The effective focal length of second lens
f2With the effective focal length f of the 5th lens50 can be met<f2/f5<1.5, more specifically, meeting 0.20≤f2/f5≤1.37.Suitably
Ground configuration the second lens of distribution and the 5th power of lens, can effectively reduce the aberration of whole camera system, and reduce and take the photograph
As the sensitiveness of system.
In another exemplary embodiment, the thing side of the first lens can be convex surface.
In another exemplary embodiment, the thing side of the 5th lens can be aspherical, and can have at least one anti-
Qu Dian.
In another exemplary embodiment, from the thing side of the first lens to the total length TTL between imaging surface with into
The half ImgH of the cornerwise length of effective pixel area can meet TTL/ImgH≤1.7 in image planes, more specifically, meeting TTL/
ImgH≤1.69.The pick-up lens being configured so that makes camera system have large aperture advantage during thang-kng amount is increased, and increases
Imaging effect under strong dark situation, while reduce the aberration of peripheral field.
In another exemplary embodiment, the effective focal length f of the 3rd lens3It can meet -3.0 with total effective focal length f<f3/
F≤- 1.5, more specifically, meeting -2.66≤f3/f≤-1.5.Pick-up lens with this configuration can reasonably distribute
Three power of lens, tolerance sensitivity is reduced, and maintain camera system to minimize.
In another exemplary embodiment, the effective focal length f of the first lens1With total effective focal length f can meet f/f1≤
0.7, more specifically, meeting f/f1≤0.66.The effective focal length of first lens and this of total effective focal length are configured with beneficial to group
Dress, can disperse the chief ray focal power of outside visual field contributes to, while can correct spherical aberration.
In another exemplary embodiment, the center thickness CT of the first lens1With the center thickness CT of the second lens2Can
Meet 0.5<CT1/CT2<1.5, more specifically, meeting 0.69≤CT1/CT2≤1.42.First lens and the second lens it is this
Configuration can make up the rectification effect of the first lens senior aberration with the second lens, so as to advantageously ensure that eyeglass moulding process
Property and assembling stability.
In another exemplary embodiment, the radius of curvature R of the thing side of the first lens1With the image side surface of the first lens
Radius of curvature R2R can be met1/R2≤ 1, more specifically, meeting R1/R2≤ 0.90, so as to help to reduce spherical aberration and astigmatism
Generation.Second lens and the 3rd lens coordinate, can be with the aberration of correction system, still, when the second lens and the 3rd lens
When Curvature Radius Deviation is excessive, it is unfavorable for the correction of aberration, when getting too close to, is then unfavorable for the correction of monochromatic aberration.When second
The radius of curvature R of the thing side of lens3With the radius of curvature R of the image side surface of the 3rd lens6Meet 0.5<R3/R6<, can when 1.5
Realize the balance of various aberrations.
In another exemplary embodiment, the radius of curvature R of the thing side of the second lens3With the image side surface of the 3rd lens
Radius of curvature R60.5 can be met<R3/R6<1.5, more specifically, meeting 0.67≤R3/R6≤1.11.Second lens and the 3rd saturating
Mirror coordinates, can be still, unfavorable when the Curvature Radius Deviation of the second lens and the 3rd lens is excessive with the aberration of correction system
In the correction of aberration, when getting too close to, then it is unfavorable for the correction of monochromatic aberration.When the radius of curvature R of the thing side of the second lens3
With the radius of curvature R of the image side surface of the 3rd lens6Meet 0.5<R3/R6<When 1.5, the balance of various aberrations can be realized.
In another exemplary embodiment, at least one subsequent lens may include the 6th lens, and the 6th lens can have
Negative power.
In another exemplary embodiment, the thing side of the 6th lens and image side surface can be aspherical, and thing side
There is at least one point of inflexion with least one in image side surface.
In another exemplary embodiment, the center thickness CT of the 4th lens4With the center thickness CT of the 6th lens6Can
Meet 0.5<CT4/CT6<1.5, more specifically, meeting 0.54≤CT4/CT6≤1.27.The center thickness CT of 5th lens5With
The center thickness CT of six lens6CT can be met6/CT5≤ 1, more specifically, meeting CT6/CT5≤0.98.It is 4th lens, the 5th saturating
This configuration of mirror and the 6th lens contributes to lens dimension to be evenly distributed, and ensures assemble stable, and reduces whole shooting
The aberration of system, shorten the overall length of camera system.
In another exemplary embodiment, the radius of curvature R of the thing side of the 6th lens11With the image side surface of the 6th lens
Radius of curvature R12(R can be met11-R12)/(R11+R12)<1, more specifically, meeting (R11-R12)/(R11+R12)≤0.59, from
And help to correct the overall aberration of camera system.
Ultra-thin large aperture is had according to the pick-up lens of the application, good image quality and tolerance sensitivity is low is beneficial to
Processing and manufacturing, while meet to minimize.
According to the another aspect of the application, a kind of camera device for being equipped with above-mentioned pick-up lens is additionally provided.
Multi-disc eyeglass can be used according to the pick-up lens of the above-mentioned embodiment of the application, such as use 6 in this application
Piece, it should be understood that this is exemplary rather than limiting.Pass through each power of lens of reasonable distribution, center thickness, face type, each lens
Between axle on spacing etc., it is possible to provide a kind of ultra-thin pick-up lens with large aperture, low sensitivity and miniaturization.In the application
Embodiment in, at least one in the minute surface of each lens is aspherical mirror.The characteristics of non-spherical lens is:From lens
The heart to periphery curvature be consecutive variations.It is different from there is the spherical lens of certain curvature from lens centre to periphery, it is aspherical
Mirror has more preferably radius of curvature characteristic, and having improves the advantages of distorting aberration and improving astigmatic image error, enables to the visual field to become
Obtain bigger and true.After non-spherical lens, the aberration occurred when imaging can be eliminated as much as possible, so as to improve
Image quality.
However, it will be understood by those of skill in the art that without departing from this application claims technical scheme situation
Under, the composition quantity of camera lens can be changed, to obtain each result and advantage described below.Although for example, in the first embodiment party
Used in description in formula by being described exemplified by 6 lens, but the pick-up lens is not limited to include 6 lens.If
Need, the pick-up lens may also include the lens of other quantity.
The specific implementation for the pick-up lens for being applicable to above-mentioned embodiment is further described referring to Fig. 1 to Figure 28 D
Example.
Embodiment 1
The embodiment 1 of the pick-up lens of the above-mentioned embodiment of the application is described referring to Fig. 1 to Fig. 2 D.
As shown in figure 1, the embodiment 1 of pick-up lens includes the first lens E1, the second lens E2, the 3rd lens E3, the 4th
Lens E4, the 5th lens E5 and the 6th lens E6.Wherein, the first lens E1 has thing side S1 and image side surface S2, the second lens
There is E2 thing side S3 and image side surface S4, the 3rd lens E3 to have thing side S5 and image side surface S6, and the 4th lens E4 has thing side
Face S7 and image side surface S8, the 5th lens E5 have thing side S9 and image side surface S10, and the 6th lens E6 has thing side S11
With image side surface S12.In this embodiment, the first lens E1 can have positive light coke, and its thing side S1 can be convex surface;Second is saturating
Mirror E2 can have positive light coke;3rd lens E3 can have negative power;4th lens E4 can have positive light coke or negative light focus
Degree;5th lens E5 can have positive light coke, and the 5th lens E5 thing side S9 is aspherical, and have at least one contrary flexure
Point;And the 6th lens E6 can have a positive light coke, and the 6th lens E6 thing side S11 and image side surface S12 be it is aspherical,
And at least one in thing side S11 and image side surface S12 has at least one point of inflexion.The pick-up lens may also include diaphragm
(not shown) and for filter out infrared light, have thing side S13 and image side surface S14 optical filter E7.In the present embodiment
In pick-up lens, aperture STO is also provided with to reconcile light-inletting quantity.Light from object sequentially passes through each surface S1 to S14 simultaneously
It is ultimately imaged on imaging surface S15.
Shown in table 1 below the effective focal length f1 to f6 of each lens in embodiment 1, pick-up lens total effective focal length f,
The half of the cornerwise length of effective pixel area on the total length TTL of the imaging lens system and imaging surface S15 of pick-up lens
ImgH。
f1(mm) | 11.10 | f(mm) | 3.51 |
f2(mm) | 3.86 | TTL(mm) | 4.35 |
f3(mm) | -7.83 | ImgH(mm) | 3.0 |
f4(mm) | 74.67 | ||
f5(mm) | 7.61 | ||
f6(mm) | -5.93 |
Table 1
Total effective focal length f of pick-up lens is selected as 3.51mm.In this embodiment, Entry pupil diameters EPD diameter
It can be selected as meeting between total effective focal length f of pick-up lens:F/EPD=1.45.
Reference table 1, from the first lens E1 thing side S1 to the total length TTL between imaging surface S15 and on imaging surface S15
Meet between the half ImgH of the cornerwise length of effective pixel area:TTL/ImgH=1.45.3rd lens E3 effective Jiao
Away from f3Meet between total effective focal length f:f3/ f=-2.23.The effective focal length f of 5th lens5It is full between total effective focal length f
Foot:f/f5=0.46.The effective focal length f of 6th lens6Meet with total effective focal length f:f/f6=-0.59.First lens it is effective
Focal length f1Meet between total effective focal length f:f/f1=0.32.The effective focal length f of second lens2With effective Jiao of the 5th lens
Away from f5Between meet:F2/f5=0.51.
Table 2 shows surface type, radius of curvature, center thickness, material and the circular cone system of each lens in the embodiment
Number.
Face number | Surface type | Radius of curvature | Thickness | Material | Circular cone coefficient |
OBJ | Sphere | It is infinite | It is infinite | ||
STO | Sphere | It is infinite | -0.3770 | ||
S1 | It is aspherical | 1.5191 | 0.4675 | 1.55,56.1 | -8.5969 |
S2 | It is aspherical | 1.8062 | 0.1019 | -10.5441 | |
S3 | It is aspherical | 2.0576 | 0.5716 | 1.55,56.1 | -3.7682 |
S4 | It is aspherical | 79.0509 | 0.0300 | -65.9000 | |
S5 | It is aspherical | 6.3545 | 0.2300 | 1.67,20.4 | 28.2817 |
S6 | It is aspherical | 2.8287 | 0.3229 | -10.1462 | |
S7 | It is aspherical | 48.2463 | 0.3563 | 1.67,20.4 | -65.9000 |
S8 | It is aspherical | It is infinite | 0.2380 | 0.0000 | |
S9 | It is aspherical | 4.1590 | 0.4677 | 1.55,56.1 | 2.7060 |
S10 | It is aspherical | It is infinite | 0.1857 | 0.0000 | |
S11 | It is aspherical | 2.1333 | 0.4000 | 1.55,56.1 | -1.6215 |
S12 | It is aspherical | 1.2016 | 0.3974 | -5.3447 | |
S13 | Sphere | It is infinite | 0.2100 | 1.52,64.2 | |
S14 | Sphere | It is infinite | 0.3711 | ||
S15 | Sphere | It is infinite |
Table 2
Table 3 shows the high order term coefficient of each aspherical S1-S12 available for each non-spherical lens in the embodiment
A4、A6、A8、A10、A12、A14And A16。
Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 |
S1 | 2.6739E-01 | -3.7634E-01 | 4.3618E-01 | -3.5682E-01 | 1.4740E-01 | -2.3167E-02 | 0.0000E+00 |
S2 | 1.1841E-01 | -3.4473E-01 | 2.4724E-01 | -5.6581E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
S3 | -1.3165E-02 | -8.5006E-02 | -6.2127E-02 | 2.5555E-01 | -1.4567E-01 | 2.2964E-02 | 0.0000E+00 |
S4 | 1.7166E-03 | -1.1179E-01 | 2.4133E-01 | -3.1109E-01 | 2.1183E-01 | -5.7100E-02 | 0.0000E+00 |
S5 | -4.0384E-02 | -5.0967E-02 | 1.8731E-01 | -4.8985E-01 | 4.7852E-01 | -1.5657E-01 | 0.0000E+00 |
S6 | 6.0851E-02 | -1.5953E-01 | 7.0884E-01 | -1.7152E+00 | 2.1387E+00 | -1.3194E+00 | 3.3783E-01 |
S7 | -4.1852E-02 | -2.3168E-01 | 4.6754E-01 | -6.5346E-02 | -1.0080E+00 | 1.3240E+00 | -5.3046E-01 |
S8 | 1.5104E-02 | -6.6008E-01 | 1.5241E+00 | -1.9961E+00 | 1.5313E+00 | -6.1059E-01 | 9.5909E-02 |
S9 | 2.3957E-01 | -6.1189E-01 | 6.6268E-01 | -5.4439E-01 | 2.7473E-01 | -6.9879E-02 | 6.8041E-03 |
S10 | 2.2586E-01 | -1.4768E-01 | -7.2534E-02 | 1.1840E-01 | -5.8454E-02 | 1.3218E-02 | -1.1390E-03 |
S11 | -4.1301E-01 | 2.8639E-01 | -1.3346E-01 | 4.2048E-02 | -8.8144E-03 | 1.1514E-03 | -7.0038E-05 |
S12 | -2.1811E-01 | 1.5349E-01 | -9.3954E-02 | 3.7414E-02 | -8.4592E-03 | 9.8662E-04 | -4.6285E-05 |
Table 3
With reference to table 2 and table 3, the first lens E1 center thickness CT1With the second lens E2 center thickness CT2Between meet:
CT1/CT2=0.82.4th lens E4 center thickness CT4With the 6th lens E6 center thickness CT6Between meet:CT4/CT6
=0.89.5th lens E5 center thickness CT5With the 6th lens E6 center thickness CT6Between meet:CT6/CT5=0.86.
First lens E1 thing side S1 radius of curvature R1With the first lens E1 image side surface S2 radius of curvature R2Between meet:R1/
R2=0.84.Second lens E2 thing side S3 radius of curvature R3With the 3rd lens E3 image side surface S6 radius of curvature R6It
Between meet:R3/R6=0.73.6th lens E6 thing side S11 radius of curvature R11With the 6th lens E6 image side surface S12's
Radius of curvature R12Between meet:(R11-R12)/(R11+R12)=0.28.
Fig. 2A shows chromatic curve on the axle of the shooting of embodiment 1, and it represents the light of different wave length via optical system
Converging focal point after system deviates.Fig. 2 B show the astigmatism curve of the shooting of embodiment 1, and it represents meridianal image surface bending and the sagitta of arc
Curvature of the image.Fig. 2 C show the distortion curve of the shooting of embodiment 1, and it represents the distortion sizes values in the case of different visual angles.
Fig. 2 D show the ratio chromatism, curve of the shooting of embodiment 1, and it represents light via different on imaging surface after shooting
The deviation of image height.In summary and reference picture 2A to Fig. 2 D can be seen that and ensure to minimize according to the pick-up lens of embodiment 1
In the case of can obtain preferable imaging effect.
Embodiment 2
The embodiment 2 of the pick-up lens of the application is described referring to Fig. 3 to Fig. 4 D.Except each eyeglass of pick-up lens
Outside parameter, for example, it is spacing on the radius of curvature except each eyeglass, center thickness, material, circular cone coefficient, effective focal length, axle, each
Outside high order term coefficient of minute surface etc., the pick-up lens described in the present embodiment 2 and following embodiment in embodiment 1 with retouching
The arrangement for the pick-up lens stated is identical.For simplicity, by clipped description similar to Example 1.
Fig. 3 shows the structural representation of the pick-up lens according to the embodiment of the present application 2.As shown in figure 3, according to embodiment
2 pick-up lens includes first to the 6th lens E1-E6 respectively with thing side and image side surface.
Shown in table 4 below the effective focal length f1 to f6 of each lens in embodiment 2, pick-up lens total effective focal length f,
The half of the cornerwise length of effective pixel area on the total length TTL of the imaging lens system and imaging surface S15 of pick-up lens
ImgH。
f1(mm) | 10.40 | f(mm) | 3.63 |
f2(mm) | 4.06 | TTL(mm) | 4.50 |
f3(mm) | -6.55 | ImgH(mm) | 2.93 |
f4(mm) | 1068.88 | ||
f5(mm) | 3.64 | ||
f6(mm) | -2.96 |
Table 4
Total effective focal length f of pick-up lens is selected as 3.63mm.In this embodiment, Entry pupil diameters EPD diameter
It can be selected as meeting between total effective focal length f of pick-up lens:F/EPD=1.42.
Table 4 is returned to, from the first lens E1 thing side S1 to the total length TTL between imaging surface S15 and on imaging surface S15
Meet between the half ImgH of the cornerwise length of effective pixel area:TTL/ImgH=1.42.3rd lens E3 effective Jiao
Away from f3Meet between total effective focal length f:f3/ f=-1.80.5th lens E5 effective focal length f5Between total effective focal length f
Meet:f/f5=1.00.The effective focal length f of 6th lens6Meet with total effective focal length f:f/f6=-1.23.First lens E1's
Effective focal length f1Meet between total effective focal length f:f/f1=0.35.Second lens E2 effective focal length f2With the 5th lens
Effective focal length f5Between meet:F2/f5=1.12.
Table 5 shows surface type, radius of curvature, center thickness, material and the circular cone system of each lens in the embodiment
Number.
Table 5
Table 6 shows the high order term coefficient of each aspherical S1-S12 available for each non-spherical lens in the embodiment
A4、A6、A8、A10、A12、A14And A16。
Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 |
S1 | 2.2477E-01 | -2.9478E-01 | 3.2705E-01 | -2.6013E-01 | 1.0749E-01 | -1.7414E-02 | 0.0000E+00 |
S2 | 8.5938E-02 | -2.8421E-01 | 2.0954E-01 | -4.9848E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
S3 | 3.9459E-03 | -8.3696E-02 | -1.1296E-01 | 3.0230E-01 | -1.7349E-01 | 2.7478E-02 | 0.0000E+00 |
S4 | -2.1857E-03 | -8.0539E-02 | 9.3588E-02 | -5.5527E-02 | 1.3605E-02 | -1.8650E-03 | 0.0000E+00 |
S5 | -5.2677E-02 | -2.9572E-02 | 2.0648E-01 | -4.0036E-01 | 3.1193E-01 | -8.5189E-02 | 0.0000E+00 |
S6 | -6.1711E-02 | 1.1373E-01 | -2.0292E-01 | 3.9073E-01 | -5.5648E-01 | 4.2047E-01 | -1.1217E-01 |
S7 | -1.3346E-01 | 9.4884E-02 | -3.2765E-01 | 8.0165E-01 | -1.1531E+00 | 8.3252E-01 | -2.4073E-01 |
S8 | -7.6429E-02 | -4.0453E-02 | 9.7751E-02 | -9.5634E-02 | 2.3289E-02 | 1.6145E-02 | -7.3816E-03 |
S9 | 9.5320E-03 | -6.4321E-02 | -7.7295E-03 | 7.1788E-02 | -6.9885E-02 | 2.6176E-02 | -3.3601E-03 |
S10 | 2.7632E-02 | -1.3592E-02 | -3.0166E-02 | 4.8469E-02 | -2.5551E-02 | 5.6488E-03 | -4.4486E-04 |
S11 | -4.7617E-01 | 3.1158E-01 | -9.3644E-02 | 1.6034E-02 | -1.8758E-03 | 1.6614E-04 | -7.9864E-06 |
S12 | -1.9690E-01 | 1.1252E-01 | -3.4365E-02 | 5.2823E-03 | -2.0505E-04 | -4.2595E-05 | 3.9153E-06 |
Table 6
With reference to table 5 and table 6, the first lens E1 center thickness CT1With the second lens E2 center thickness CT2Between meet:
CT1/CT2=0.99.4th lens E4 center thickness CT4With the 6th lens E6 center thickness CT6Between meet:CT4/CT6
=1.25.5th lens E5 center thickness CT5With the 6th lens E6 center thickness CT6Between meet:CT6/CT5=0.40.
First lens E1 thing side S1 radius of curvature R1With the first lens E1 image side surface S2 radius of curvature R2Between meet:R1/
R2=0.79.Second lens E2 thing side S3 radius of curvature R3With the 3rd lens E3 image side surface S6 radius of curvature R6It
Between meet:R3/R6=0.84.6th lens E6 thing side S11 radius of curvature R11With the 6th lens E6 image side surface S12's
Radius of curvature R12Between meet:(R11-R12)/(R11+R12)=0.43.
Fig. 4 A show chromatic curve on the axle of the shooting of embodiment 3, and it represents the light of different wave length via optical system
Converging focal point after system deviates.Fig. 4 B show the astigmatism curve of the shooting of embodiment 2, and it represents meridianal image surface bending and the sagitta of arc
Curvature of the image.Fig. 4 C show the distortion curve of the shooting of embodiment 2, and it represents the distortion sizes values in the case of different visual angles.
Fig. 4 D show the ratio chromatism, curve of the shooting of embodiment 2, and it represents light via different on imaging surface after shooting
The deviation of image height.In summary and reference picture 4A to Fig. 4 D can be seen that and ensure to minimize according to the pick-up lens of embodiment 2
In the case of can obtain preferable imaging effect.
Embodiment 3
The embodiment 3 of the pick-up lens of the application is described referring to Fig. 5 to Fig. 6 D.Fig. 5 shows real according to the application
Apply the structural representation of the pick-up lens of example 3.As shown in figure 5, include that there is thing side respectively according to the pick-up lens of embodiment 3
With the first to the 6th lens E1-E6 of image side surface.
Shown in table 7 below the effective focal length f1 to f6 of each lens in embodiment 3, pick-up lens total effective focal length f,
The half of the cornerwise length of effective pixel area on the total length TTL of the imaging lens system and imaging surface S15 of pick-up lens
ImgH。
f1(mm) | 14.88 | f(mm) | 3.54 |
f2(mm) | 3.53 | TTL(mm) | 4.35 |
f3(mm) | -7.83 | ImgH(mm) | 2.94 |
f4(mm) | -79.63 | ||
f5(mm) | 6.48 | ||
f6(mm) | -5.98 |
Table 7
Total effective focal length f of pick-up lens is selected as 3.54mm.In this embodiment, Entry pupil diameters EPD diameter
It can be selected as meeting between total effective focal length f of pick-up lens:F/EPD=1.45.
Reference table 7, from the first lens E1 thing side S1 to the total length TTL between imaging surface S15 and on imaging surface S15
Meet between the half ImgH of the cornerwise length of effective pixel area:TTL/ImgH=1.45.3rd lens E3 effective Jiao
Away from f3Meet between total effective focal length f:f3/ f=-2.22.5th lens E5 effective focal length f5Between total effective focal length f
Meet:f/f5=0.55.The effective focal length f of 6th lens6Meet with total effective focal length f:f/f6=-0.59.First lens E1's
Effective focal length f1Meet between total effective focal length f:f/f1=0.24.Second lens E2 effective focal length f2With the 5th lens
Effective focal length f5Between meet:F2/f5=0.55.
Table 8 shows surface type, radius of curvature, center thickness, material and the circular cone system of each lens in the embodiment
Number.
Face number | Surface type | Radius of curvature | Thickness | Material | Circular cone coefficient |
OBJ | Sphere | It is infinite | It is infinite | ||
STO | Sphere | It is infinite | -0.3551 | ||
S1 | It is aspherical | 1.5424 | 0.4573 | 1.55,56.1 | -8.9633 |
S2 | It is aspherical | 1.7040 | 0.1111 | -11.4399 | |
S3 | It is aspherical | 1.8898 | 0.5379 | 1.55,56.1 | -4.7901 |
S4 | It is aspherical | 79.0508 | 0.0300 | 90.7000 | |
S5 | It is aspherical | 6.3545 | 0.2300 | 1.67,20.4 | 31.1983 |
S6 | It is aspherical | 2.8288 | 0.3925 | -14.0501 | |
S7 | It is aspherical | 7.9622 | 0.3106 | 1.67,20.4 | -31.8997 |
S8 | It is aspherical | 6.8177 | 0.2379 | -45.9374 | |
S9 | It is aspherical | 3.5431 | 0.4677 | 1.55,56.1 | 1.0683 |
S10 | It is aspherical | It is infinite | 0.1857 | 0.0000 | |
S11 | It is aspherical | 2.0822 | 0.4016 | 1.55,56.1 | -1.6680 |
S12 | It is aspherical | 1.1852 | 0.3972 | -5.2158 | |
S13 | Sphere | It is infinite | 0.2100 | 1.52,64.2 | |
S14 | Sphere | It is infinite | 0.3805 | ||
S15 | Sphere | It is infinite |
Table 8
Table 9 shows the high order term coefficient of each aspherical S1-S12 available for each non-spherical lens in the embodiment
A4、A6、A8、A10、A12、A14And A16。
Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 |
S1 | 2.6009E-01 | -4.1343E-01 | 5.2487E-01 | -4.7909E-01 | 2.2854E-01 | -4.2417E-02 | 0.0000E+00 |
S2 | 1.5165E-01 | -4.7969E-01 | 3.7451E-01 | -9.4700E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
S3 | 1.1974E-02 | -1.0931E-01 | -1.8674E-01 | 4.9270E-01 | -2.8267E-01 | 3.9864E-02 | 0.0000E+00 |
S4 | 3.2817E-02 | -2.1234E-01 | 3.2641E-01 | -2.8899E-01 | 1.2458E-01 | -2.1778E-02 | 0.0000E+00 |
S5 | -2.2324E-02 | -2.0048E-01 | 6.0913E-01 | -1.0525E+00 | 8.1850E-01 | -2.2742E-01 | 0.0000E+00 |
S6 | 4.4479E-02 | -6.8243E-02 | 2.9461E-01 | -6.8547E-01 | 7.5107E-01 | -4.2491E-01 | 1.3360E-01 |
S7 | -1.1958E-01 | -7.0963E-02 | 4.7639E-01 | -8.3777E-01 | 5.8516E-01 | -9.5746E-02 | -5.2987E-02 |
S8 | -9.2198E-02 | -3.0567E-01 | 8.0705E-01 | -1.0154E+00 | 7.0811E-01 | -2.5077E-01 | 3.4298E-02 |
S9 | 2.0705E-01 | -5.7692E-01 | 6.3336E-01 | -5.0008E-01 | 2.3864E-01 | -5.7270E-02 | 5.2163E-03 |
S10 | 2.5363E-01 | -2.3722E-01 | 3.9697E-02 | 4.3435E-02 | -3.0985E-02 | 8.1429E-03 | -7.7354E-04 |
S11 | -3.8322E-01 | 2.5958E-01 | -1.4348E-01 | 5.7523E-02 | -1.4169E-02 | 1.9202E-03 | -1.1072E-04 |
S12 | -2.0460E-01 | 1.4052E-01 | -8.7233E-02 | 3.4523E-02 | -7.6812E-03 | 8.8504E-04 | -4.1376E-05 |
Table 9
With reference to table 8 and table 9, the first lens E1 center thickness CT1With the second lens E2 center thickness CT2Between meet:
CT1/CT2=0.85.4th lens E4 center thickness CT4With the 6th lens E6 center thickness CT6Between meet:CT4/CT6
=0.77.5th lens E5 center thickness CT5With the 6th lens E6 center thickness CT6Between meet:CT6/CT5=0.86.
First lens E1 thing side S1 radius of curvature R1With the first lens E1 image side surface S2 radius of curvature R2Between meet:R1/
R2=0.91.Second lens E2 thing side S3 radius of curvature R3With the 3rd lens E3 image side surface S6 radius of curvature R6It
Between meet:R3/R6=0.67.6th lens E6 thing side S11 radius of curvature R11With the 6th lens E6 image side surface S12's
Radius of curvature R12Between meet:(R11-R12)/(R11+R12)=0.27.
Fig. 6 A show chromatic curve on the axle of the shooting of embodiment 3, and it represents the light of different wave length via optical system
Converging focal point after system deviates.Fig. 6 B show the astigmatism curve of the shooting of embodiment 3, and it represents meridianal image surface bending and the sagitta of arc
Curvature of the image.Fig. 6 C show the distortion curve of the shooting of embodiment 3, and it represents the distortion sizes values in the case of different visual angles.
Fig. 6 D show the ratio chromatism, curve of the shooting of embodiment 3, and it represents light via different on imaging surface after shooting
The deviation of image height.In summary and reference picture 6A to Fig. 6 D can be seen that and ensure to minimize according to the pick-up lens of embodiment 3
In the case of can obtain preferable imaging effect.
Embodiment 4
The embodiment 4 of the pick-up lens of the application is described referring to Fig. 7 to Fig. 8 D.Fig. 7 shows real according to the application
Apply the structural representation of the pick-up lens of example 4.As shown in fig. 7, include that there is thing side respectively according to the pick-up lens of embodiment 4
With the first to the 6th lens E1-E6 of image side surface.
Effective focal length f1 to f6, the total effective focal length of pick-up lens of each lens in embodiment 4 are shown in table 10 below
F, on the total length TTL of the imaging lens system and imaging surface S15 of pick-up lens the cornerwise length of effective pixel area half
ImgH。
f1(mm) | 8.07 | f(mm) | 3.62 |
f2(mm) | 4.61 | TTL(mm) | 4.50 |
f3(mm) | -7.64 | ImgH(mm) | 2.93 |
f4(mm) | -109.26 | ||
f5(mm) | 5.16 | ||
f6(mm) | -4.17 |
Table 10
Total effective focal length f of pick-up lens is selected as 3.62mm.In this embodiment, Entry pupil diameters EPD diameter
It can be selected as meeting between total effective focal length f of pick-up lens:F/EPD=1.40.
With reference to table 10, from the first lens E1 thing side S1 to the total length TTL between imaging surface S15 and imaging surface S15
Meet between the half ImgH of the upper cornerwise length of effective pixel area:TTL/ImgH=1.40.3rd lens E3's is effective
Focal length f3Meet between total effective focal length f:f3/ f=-2.11.5th lens E5 effective focal length f5With total effective focal length f it
Between meet:f/f5=0.70.The effective focal length f of 6th lens6Meet with total effective focal length f:f/f6=-0.87.First lens E1
Effective focal length f1Meet between total effective focal length f:f/f1=0.45.Second lens E2 effective focal length f2With the 5th lens
Effective focal length f5Between meet:F2/f5=0.89.
Table 11 shows surface type, radius of curvature, center thickness, material and the circular cone system of each lens in the embodiment
Number.
Face number | Surface type | Radius of curvature | Thickness | Material | Circular cone coefficient |
OBJ | Sphere | It is infinite | It is infinite | ||
STO | Sphere | It is infinite | -0.4032 | ||
S1 | It is aspherical | 1.5892 | 0.5251 | 1.55,56.1 | -7.8433 |
S2 | It is aspherical | 2.1945 | 0.1154 | -16.8410 | |
S3 | It is aspherical | 2.4344 | 0.4518 | 1.55,56.1 | -8.6727 |
S4 | It is aspherical | 66.3110 | 0.0200 | -99.0000 | |
S5 | It is aspherical | 6.4192 | 0.2400 | 1.67,20.4 | 29.5985 |
S6 | It is aspherical | 2.8004 | 0.3511 | 1.9974 | |
S7 | It is aspherical | 8.2060 | 0.3000 | 1.67,20.4 | 50.8270 |
S8 | It is aspherical | 7.2689 | 0.2928 | -18.6779 | |
S9 | It is aspherical | 5.3250 | 0.6414 | 1.55,56.1 | -7.2713 |
S10 | It is aspherical | -5.7292 | 0.2396 | 0.0000 | |
S11 | It is aspherical | 2.4642 | 0.4353 | 1.55,56.1 | -1.6474 |
S12 | It is aspherical | 1.1094 | 0.3472 | -5.6805 | |
S13 | Sphere | It is infinite | 0.2100 | 1.52,64.2 | |
S14 | Sphere | It is infinite | 0.3303 | ||
S15 | Sphere | It is infinite |
Table 11
Table 12 shows the high order term coefficient of each aspherical S1-S12 available for each non-spherical lens in the embodiment
A4、A6、A8、A10、A12、A14And A16。
Table 12
With reference to table 11 and table 12, the first lens E1 center thickness CT1With the second lens E2 center thickness CT2Between it is full
Foot:CT1/CT2=1.16.4th lens E4 center thickness CT4With the 6th lens E6 center thickness CT6Between meet:CT4/
CT6=0.69.5th lens E5 center thickness CT5With the 6th lens E6 center thickness CT6Between meet:CT6/CT5=
0.68.First lens E1 thing side S1 radius of curvature R1With the first lens E1 image side surface S2 radius of curvature R2Between it is full
Foot:R1/R2=0.72.Second lens E2 thing side S3 radius of curvature R3With the 3rd lens E3 image side surface S6 curvature half
Footpath R6Between meet:R3/R6=0.87.6th lens E6 thing side S11 radius of curvature R11With the 6th lens E6 image side surface
S12 radius of curvature R12Between meet:(R11-R12)/(R11+R12)=0.38.
Fig. 8 A show chromatic curve on the axle of the shooting of embodiment 4, and it represents the light of different wave length via optical system
Converging focal point after system deviates.Fig. 8 B show the astigmatism curve of the shooting of embodiment 4, and it represents meridianal image surface bending and the sagitta of arc
Curvature of the image.Fig. 8 C show the distortion curve of the shooting of embodiment 4, and it represents the distortion sizes values in the case of different visual angles.
Fig. 8 D show the ratio chromatism, curve of the shooting of embodiment 4, and it represents light via different on imaging surface after shooting
The deviation of image height.In summary and reference picture 8A to Fig. 8 D can be seen that and ensure to minimize according to the pick-up lens of embodiment 4
In the case of can obtain preferable imaging effect.
Embodiment 5
The embodiment 5 of the pick-up lens of the application is described referring to Fig. 9 to Figure 10 D.Fig. 9 shows real according to the application
Apply the structural representation of the pick-up lens of example 5.As shown in figure 9, include that there is thing side respectively according to the pick-up lens of embodiment 5
With the first to the 6th lens E1-E6 of image side surface.
Effective focal length f1 to f6, the total effective focal length of pick-up lens of each lens in embodiment 5 are shown in table 13 below
F, on the total length TTL of the imaging lens system and imaging surface S15 of pick-up lens the cornerwise length of effective pixel area half
ImgH。
Table 13
Total effective focal length f of pick-up lens is selected as 4.19mm.In this embodiment, Entry pupil diameters EPD diameter
It can be selected as meeting between total effective focal length f of pick-up lens:F/EPD=1.69.
With reference to table 13, from the first lens E1 thing side S1 to the total length TTL between imaging surface S15 and imaging surface S15
Meet between the half ImgH of the upper cornerwise length of effective pixel area:TTL/ImgH=1.69.3rd lens E3's is effective
Focal length f3Meet between total effective focal length f:f3/ f=-1.66.5th lens E5 effective focal length f5With total effective focal length f it
Between meet:f/f5=0.51.The effective focal length f of 6th lens6Meet with total effective focal length f:f/f6=-0.72.First lens E1
Effective focal length f1Meet between total effective focal length f:f/f1=0.27.Second lens E2 effective focal length f2With the 5th lens
Effective focal length f5Between meet:F2/f5=0.44.
Table 14 shows surface type, radius of curvature, center thickness, material and the circular cone system of each lens in the embodiment
Number.
Face number | Surface type | Radius of curvature | Thickness | Material | Circular cone coefficient |
OBJ | Sphere | It is infinite | It is infinite | ||
STO | Sphere | It is infinite | -0.3548 | ||
S1 | It is aspherical | 1.6755 | 0.4603 | 1.55,56.1 | -9.3574 |
S2 | It is aspherical | 1.8922 | 0.0942 | -12.6499 | |
S3 | It is aspherical | 1.9469 | 0.4985 | 1.55,56.1 | -5.2304 |
S4 | It is aspherical | 105.7840 | 0.0200 | 99.0000 | |
S5 | It is aspherical | 6.6084 | 0.2437 | 1.67,20.4 | 30.5031 |
S6 | It is aspherical | 2.6861 | 0.5676 | -11.0603 | |
S7 | It is aspherical | -28.4489 | 0.3580 | 1.67,20.4 | -99.0000 |
S8 | It is aspherical | -39.5489 | 0.4102 | -99.0000 | |
S9 | It is aspherical | 4.5182 | 0.6626 | 1.55,56.1 | 2.0194 |
S10 | It is aspherical | It is infinite | 0.1403 | 0.0000 | |
S11 | It is aspherical | 2.0492 | 0.3870 | 1.55,56.1 | -1.7742 |
S12 | It is aspherical | 1.1642 | 0.4569 | -4.6097 | |
S13 | Sphere | It is infinite | 0.2100 | 1.52,64.2 | |
S14 | Sphere | It is infinite | 0.4400 | ||
S15 | Sphere | It is infinite |
Table 14
Table 15 shows the high order term coefficient of each aspherical S1-S12 available for each non-spherical lens in the embodiment
A4、A6、A8、A10、A12、A14And A16。
Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 |
S1 | 2.1571E-01 | -2.9551E-01 | 3.4320E-01 | -2.9290E-01 | 1.3190E-01 | -2.3351E-02 | 0.0000E+00 |
S2 | 1.0747E-01 | -3.5371E-01 | 2.6941E-01 | -6.6671E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
S3 | 1.1203E-02 | -8.6778E-02 | -1.6050E-01 | 3.8597E-01 | -2.2231E-01 | 3.5668E-02 | 0.0000E+00 |
S4 | 2.8125E-02 | -1.5560E-01 | 1.9979E-01 | -1.3264E-01 | 3.7573E-02 | -3.7275E-03 | 0.0000E+00 |
S5 | -3.7980E-02 | -8.6519E-02 | 2.5509E-01 | -3.6593E-01 | 2.4537E-01 | -5.8941E-02 | 0.0000E+00 |
S6 | 3.5300E-02 | -3.1999E-02 | 2.3818E-01 | -6.0338E-01 | 7.9363E-01 | -5.3196E-01 | 1.5874E-01 |
S7 | -9.1126E-02 | -1.3433E-02 | 4.5264E-02 | 1.5632E-03 | -1.2897E-01 | 1.5149E-01 | -5.8013E-02 |
S8 | -8.6111E-02 | -8.3967E-02 | 2.2980E-01 | -2.7410E-01 | 1.8765E-01 | -6.6204E-02 | 8.9178E-03 |
S9 | 4.9445E-02 | -1.5397E-01 | 1.0833E-01 | -4.6839E-02 | 9.9180E-03 | -6.1760E-05 | -2.0620E-04 |
S10 | 1.4749E-01 | -1.5839E-01 | 7.8615E-02 | -2.4766E-02 | 4.2600E-03 | -2.5013E-04 | -9.1906E-06 |
S11 | -2.7675E-01 | 1.4002E-01 | -5.4719E-02 | 1.6171E-02 | -3.0421E-03 | 3.2098E-04 | -1.4797E-05 |
S12 | -1.5863E-01 | 8.7255E-02 | -3.9819E-02 | 1.2660E-02 | -2.4004E-03 | 2.4046E-04 | -9.7909E-06 |
Table 15
With reference to table 14 and table 15, the first lens E1 center thickness CT1With the second lens E2 center thickness CT2Between it is full
Foot:CT1/CT2=0.92.4th lens E4 center thickness CT4With the 6th lens E6 center thickness CT6Between meet:CT4/
CT6=0.92.5th lens E5 center thickness CT5With the 6th lens E6 center thickness CT6Between meet:CT6/CT5=
0.58.First lens E1 thing side S1 radius of curvature R1With the first lens E1 image side surface S2 radius of curvature R2Between it is full
Foot:R1/R2=0.89.Second lens E2 thing side S3 radius of curvature R3With the 3rd lens E3 image side surface S6 curvature half
Footpath R6Between meet:R3/R6=0.72.6th lens E6 thing side S11 radius of curvature R11With the 6th lens E6 image side surface
S12 radius of curvature R12Between meet:(R11-R12)/(R11+R12)=0.28.
Figure 10 A show chromatic curve on the axle of the shooting of embodiment 5, and it represents the light of different wave length via optical system
Converging focal point after system deviates.Figure 10 B show the astigmatism curve of the shooting of embodiment 5, and it represents meridianal image surface bending and arc
Swear curvature of the image.Figure 10 C show the distortion curve of the shooting of embodiment 5, and it represents the distortion size in the case of different visual angles
Value.Figure 10 D show the ratio chromatism, curve of the shooting of embodiment 5, its represent light via after shooting on imaging surface not
The deviation of same image height.In summary and reference picture 10A to Figure 10 D can be seen that and ensured according to the pick-up lens of embodiment 5
Preferable imaging effect can be obtained in the case of miniaturization.
Embodiment 6
The embodiment 6 of the pick-up lens of the application is described referring to Figure 11 to Figure 12 D.Figure 11 is shown according to the application
The structural representation of the pick-up lens of embodiment 6.As shown in figure 11, include that there is thing respectively according to the pick-up lens of embodiment 6
Side and the first to the 6th lens E1-E6 of image side surface.
Effective focal length f1 to f6, the total effective focal length of pick-up lens of each lens in embodiment 6 are shown in table 16 below
F, on the total length TTL of the imaging lens system and imaging surface S15 of pick-up lens the cornerwise length of effective pixel area half
ImgH。
f1(mm) | 8.47 | f(mm) | 4.02 |
f2(mm) | 4.02 | TTL(mm) | 4.89 |
f3(mm) | -6.33 | ImgH(mm) | 2.90 |
f4(mm) | -91.30 | ||
f5(mm) | 4.30 | ||
f6(mm) | -3.22 |
Table 16
Total effective focal length f of pick-up lens is selected as 4.02mm.In this embodiment, Entry pupil diameters EPD diameter
It can be selected as meeting between total effective focal length f of pick-up lens:F/EPD=1.69.
With reference to table 16, from the first lens E1 thing side S1 to the total length TTL between imaging surface S15 and imaging surface S15
Meet between the half ImgH of the upper cornerwise length of effective pixel area:TTL/ImgH=1.69.3rd lens E3's is effective
Focal length f3Meet between total effective focal length f:f3/ f=-1.57.5th lens E5 effective focal length f5With total effective focal length f it
Between meet:f/f5=0.93.The effective focal length f of 6th lens6Meet with total effective focal length f:f/f6=-1.25.First lens E1
Effective focal length f1Meet between total effective focal length f:f/f1=0.47.Second lens E2 effective focal length f2With the 5th lens
Effective focal length f5Between meet:F2/f5=0.93.
Table 17 shows surface type, radius of curvature, center thickness, material and the circular cone system of each lens in the embodiment
Number.
Table 17
Table 18 shows the high order term coefficient of each aspherical S1-S12 available for each non-spherical lens in the embodiment
A4、A6、A8、A10、A12、A14And A16。
Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 |
S1 | 2.0362E-01 | -2.0936E-01 | 1.9264E-01 | -1.2176E-01 | 2.8163E-02 | 0.0000E+00 | 0.0000E+00 |
S2 | 3.2682E-02 | -1.2982E-01 | 9.6800E-03 | 6.3973E-02 | -2.3086E-02 | 0.0000E+00 | 0.0000E+00 |
S3 | -1.4265E-02 | -8.4748E-02 | -5.3072E-02 | 2.1970E-01 | -1.3880E-01 | 2.6512E-02 | 0.0000E+00 |
S4 | -9.2427E-02 | 8.5162E-02 | 5.7113E-02 | -1.6685E-01 | 1.0573E-01 | -2.1740E-02 | 0.0000E+00 |
S5 | -1.0913E-01 | 1.6123E-01 | 1.1795E-01 | -5.1866E-01 | 4.4651E-01 | -1.2247E-01 | 0.0000E+00 |
S6 | 2.5796E-02 | 1.9937E-02 | 1.6256E-01 | -5.0539E-01 | 6.7948E-01 | -4.4557E-01 | 1.3523E-01 |
S7 | -8.4372E-02 | 8.5616E-03 | 2.5136E-02 | -3.1947E-02 | -1.4227E-02 | 4.1367E-02 | -2.1033E-02 |
S8 | -8.5224E-02 | 4.1471E-03 | 4.2059E-02 | -4.9234E-02 | 3.0148E-02 | -8.1953E-03 | 3.5630E-04 |
S9 | 1.1904E-02 | -6.8191E-02 | 2.6457E-02 | -4.6326E-04 | -6.9459E-03 | 2.4688E-03 | -2.3845E-04 |
S10 | 1.2407E-01 | -1.4655E-01 | 6.8235E-02 | -1.7742E-02 | 1.8394E-03 | 5.6371E-05 | -1.5933E-05 |
S11 | -1.6319E-01 | 1.7212E-02 | 2.3457E-02 | -9.8900E-03 | 1.7281E-03 | -1.4558E-04 | 4.8255E-06 |
S12 | -1.1820E-01 | 5.1571E-02 | -1.2928E-02 | 2.0351E-03 | -2.0694E-04 | 1.2922E-05 | -3.8470E-07 |
Table 18
With reference to table 17 and table 18, the first lens E1 center thickness CT1With the second lens E2 center thickness CT2Between it is full
Foot:CT1/CT2=1.16.4th lens E4 center thickness CT4With the 6th lens E6 center thickness CT6Between meet:CT4/
CT6=1.27.5th lens E5 center thickness CT5With the 6th lens E6 center thickness CT6Between meet:CT6/CT5=
0.40.First lens E1 thing side S1 radius of curvature R1With the first lens E1 image side surface S2 radius of curvature R2Between it is full
Foot:R1/R2=0.73.Second lens E2 thing side S3 radius of curvature R3With the 3rd lens E3 image side surface S6 curvature half
Footpath R6Between meet:R3/R6=1.02.6th lens E6 thing side S11 radius of curvature R11With the 6th lens E6 image side surface
S12 radius of curvature R12Between meet:(R11-R12)/(R11+R12)=0.48.
Figure 12 A show chromatic curve on the axle of the shooting of embodiment 6, and it represents the light of different wave length via optical system
Converging focal point after system deviates.Figure 12 B show the astigmatism curve of the shooting of embodiment 6, and it represents meridianal image surface bending and arc
Swear curvature of the image.Figure 12 C show the distortion curve of the shooting of embodiment 6, and it represents the distortion size in the case of different visual angles
Value.Figure 12 D show the ratio chromatism, curve of the shooting of embodiment 6, its represent light via after shooting on imaging surface not
The deviation of same image height.In summary and reference picture 12A to Figure 12 D can be seen that and ensured according to the pick-up lens of embodiment 6
Preferable imaging effect can be obtained in the case of miniaturization.
Embodiment 7
The embodiment 7 of the pick-up lens of the application is described referring to Figure 13 to Figure 14 D.Figure 13 is shown according to the application
The structural representation of the pick-up lens of embodiment 7.As shown in figure 13, include that there is thing respectively according to the pick-up lens of embodiment 7
Side and the first to the 6th lens E1-E6 of image side surface.
Effective focal length f1 to f6, the total effective focal length of pick-up lens of each lens in embodiment 7 are shown in table 19 below
F, on the total length TTL of the imaging lens system and imaging surface S15 of pick-up lens the cornerwise length of effective pixel area half
ImgH。
f1(mm) | 9.74 | f(mm) | 3.57 |
f2(mm) | 4.47 | TTL(mm) | 4.50 |
f3(mm) | -7.98 | ImgH(mm) | 2.93 |
f4(mm) | 1065.02 | ||
f5(mm) | 3.26 | ||
f6(mm) | -2.51 |
Table 19
Total effective focal length f of pick-up lens is selected as 3.57mm.In this embodiment, Entry pupil diameters EPD diameter
It can be selected as meeting between total effective focal length f of pick-up lens:F/EPD=1.31.
With reference to table 19, from the first lens E1 thing side S1 to the total length TTL between imaging surface S15 and imaging surface S15
Meet between the half ImgH of the upper cornerwise length of effective pixel area:TTL/ImgH=1.31.3rd lens E3's is effective
Focal length f3Meet between total effective focal length f:f3/ f=-2.23.5th lens E5 effective focal length f5With total effective focal length f it
Between meet:f/f5=1.09.The effective focal length f of 6th lens6Meet with total effective focal length f:f/f6=-1.42.First lens E1
Effective focal length f1Meet between total effective focal length f:f/f1=0.37.Second lens E2 effective focal length f2With the 5th lens
Effective focal length f5Between meet:F2/f5=1.37.
Table 20 shows surface type, radius of curvature, center thickness, material and the circular cone system of each lens in the embodiment
Number.
Table 20
Table 21 shows the high order term coefficient of each aspherical S1-S12 available for each non-spherical lens in the embodiment
A4、A6、A8、A10、A12、A14And A16。
Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 |
S1 | 7.2814E-02 | -2.0392E-02 | -2.4482E-02 | 3.9197E-02 | -2.6431E-02 | 5.7520E-03 | 0.0000E+00 |
S2 | -1.6138E-03 | -7.4411E-05 | 1.4807E-06 | -4.5526E-09 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
S3 | -1.3211E-03 | -1.2803E-03 | 1.1458E-02 | -6.7174E-03 | 1.4194E-03 | -1.0437E-04 | 0.0000E+00 |
S4 | -1.5944E-01 | 2.8828E-01 | -3.9975E-01 | 2.8641E-01 | -9.9606E-02 | 1.3064E-02 | 0.0000E+00 |
S5 | -1.6232E-01 | 4.4640E-01 | -6.4412E-01 | 4.4884E-01 | -1.2832E-01 | 8.8391E-03 | 0.0000E+00 |
S6 | -8.8903E-02 | 3.1048E-01 | -5.1546E-01 | 5.2320E-01 | -3.7464E-01 | 1.7773E-01 | -3.5717E-02 |
S7 | -4.7718E-02 | -5.5925E-02 | 7.1818E-02 | 1.0843E-01 | -3.5852E-01 | 3.1454E-01 | -9.6696E-02 |
S8 | -1.2860E-01 | 5.0599E-02 | -6.2675E-03 | -3.5995E-03 | -1.8871E-02 | 1.9280E-02 | -5.0733E-03 |
S9 | 4.8055E-02 | -9.9529E-02 | 5.6328E-02 | -2.9915E-03 | -1.6182E-02 | 7.1634E-03 | -8.9316E-04 |
S10 | 7.2756E-02 | -8.6325E-02 | 4.3771E-02 | -1.2925E-02 | 3.9540E-03 | -9.1541E-04 | 8.1803E-05 |
S11 | -7.7515E-01 | 6.8771E-01 | -4.6253E-01 | 2.2127E-01 | -6.3194E-02 | 9.4971E-03 | -5.8077E-04 |
S12 | -2.7271E-01 | 1.9681E-01 | -9.0041E-02 | 2.6307E-02 | -4.6893E-03 | 4.4824E-04 | -1.7365E-05 |
Table 21
With reference to table 20 and table 21, the first lens E1 center thickness CT1With the second lens E2 center thickness CT2Between it is full
Foot:CT1/CT2=0.69.4th lens E4 center thickness CT4With the 6th lens E6 center thickness CT6Between meet:CT4/
CT6=1.16.5th lens E5 center thickness CT5With the 6th lens E6 center thickness CT6Between meet:CT6/CT5=
0.37.First lens E1 thing side S1 radius of curvature R1With the first lens E1 image side surface S2 radius of curvature R2Between it is full
Foot:R1/R2=0.74.Second lens E2 thing side S3 radius of curvature R3With the 3rd lens E3 image side surface S6 curvature half
Footpath R6Between meet:R3/R6=0.71.6th lens E6 thing side S11 radius of curvature R11With the 6th lens E6 image side surface
S12 radius of curvature R12Between meet:(R11-R12)/(R11+R12)=0.59.
Figure 14 A show chromatic curve on the axle of the shooting of embodiment 7, and it represents the light of different wave length via optical system
Converging focal point after system deviates.Figure 14 B show the astigmatism curve of the shooting of embodiment 7, and it represents meridianal image surface bending and arc
Swear curvature of the image.Figure 14 C show the distortion curve of the shooting of embodiment 7, and it represents the distortion size in the case of different visual angles
Value.Figure 14 D show the ratio chromatism, curve of the shooting of embodiment 7, its represent light via after shooting on imaging surface not
The deviation of same image height.In summary and reference picture 14A to Figure 14 D can be seen that and ensured according to the pick-up lens of embodiment 7
Preferable imaging effect can be obtained in the case of miniaturization.
Embodiment 8
The embodiment 8 of the pick-up lens of the application is described referring to Figure 15 to Figure 16 D.Figure 15 is shown according to the application
The structural representation of the pick-up lens of embodiment 8.As shown in figure 15, include that there is thing respectively according to the pick-up lens of embodiment 8
Side and the first to the 6th lens E1-E6 of image side surface.
Effective focal length f1 to f6, the total effective focal length of pick-up lens of each lens in embodiment 8 are shown in table 22 below
F, on the total length TTL of the imaging lens system and imaging surface S15 of pick-up lens the cornerwise length of effective pixel area half
ImgH。
f1(mm) | 8.67 | f(mm) | 3.73 |
f2(mm) | 3.82 | TTL(mm) | 4.58 |
f3(mm) | -6.17 | ImgH(mm) | 2.90 |
f4(mm) | 44.59 | ||
f5(mm) | 18.68 | ||
f6(mm) | -8.28 |
Table 22
Total effective focal length f of pick-up lens is selected as 3.73mm.In this embodiment, Entry pupil diameters EPD diameter
It can be selected as meeting between total effective focal length f of pick-up lens:F/EPD=1.69.
With reference to table 22, from the first lens E1 thing side S1 to the total length TTL between imaging surface S15 and imaging surface S15
Meet between the half ImgH of the upper cornerwise length of effective pixel area:TTL/ImgH=1.69.3rd lens E3's is effective
Focal length f3Meet between total effective focal length f:f3/ f=-1.65.5th lens E5 effective focal length f5With total effective focal length f it
Between meet:f/f5=0.20.The effective focal length f of 6th lens6Meet with total effective focal length f:f/f6=-0.45.First lens E1
Effective focal length f1Meet between total effective focal length f:f/f1=0.43.Second lens E2 effective focal length f2With the 5th lens
Effective focal length f5Between meet:F2/f5=0.20.
Table 23 shows surface type, radius of curvature, center thickness, material and the circular cone system of each lens in the embodiment
Number.
Face number | Surface type | Radius of curvature | Thickness | Material | Circular cone coefficient |
OBJ | Sphere | It is infinite | It is infinite | ||
STO | Sphere | It is infinite | -0.3360 | ||
S1 | It is aspherical | 1.5609 | 0.4674 | 1.55,56.1 | -6.9517 |
S2 | It is aspherical | 2.0819 | 0.1168 | -9.5777 | |
S3 | It is aspherical | 2.7472 | 0.4861 | 1.70,53.2 | -10.6221 |
S4 | It is aspherical | -81.9170 | 0.0200 | -67.2799 | |
S5 | It is aspherical | 8.7657 | 0.2500 | 1.67,20.4 | 64.2740 |
S6 | It is aspherical | 2.7711 | 0.3265 | -9.5125 | |
S7 | It is aspherical | 20.8501 | 0.4500 | 1.67,20.4 | -99.0000 |
S8 | It is aspherical | 68.8479 | 0.3994 | -98.7284 | |
S9 | It is aspherical | 10.2061 | 0.5000 | 1.55,56.1 | -4.3639 |
S10 | It is aspherical | It is infinite | 0.0500 | 0.0000 | |
S11 | It is aspherical | 1.8221 | 0.5000 | 1.55,56.1 | -1.4798 |
S12 | It is aspherical | 1.1732 | 0.4082 | -4.8986 | |
S13 | Sphere | It is infinite | 0.2100 | 1.52,64.2 | |
S14 | Sphere | It is infinite | 0.3920 | ||
S15 | Sphere | It is infinite |
Table 23
Table 24 shows the high order term coefficient of each aspherical S1-S12 available for each non-spherical lens in the embodiment
A4、A6、A8、A10、A12、A14And A16。
Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 |
S1 | 2.0076E-01 | -2.2608E-01 | 2.2175E-01 | -1.6453E-01 | 4.7321E-02 | 0.0000E+00 | 0.0000E+00 |
S2 | 3.9842E-02 | -2.4026E-01 | 1.7726E-01 | -5.1089E-02 | 1.4397E-02 | 0.0000E+00 | 0.0000E+00 |
S3 | -1.3972E-02 | -1.5303E-01 | 9.1109E-02 | 1.0408E-01 | -1.0575E-01 | 2.5879E-02 | 0.0000E+00 |
S4 | -3.2089E-01 | 9.6744E-01 | -1.5830E+00 | 1.3591E+00 | -6.0617E-01 | 1.1216E-01 | 0.0000E+00 |
S5 | -3.8035E-01 | 1.3061E+00 | -2.0688E+00 | 1.4988E+00 | -4.0915E-01 | 4.3655E-03 | 0.0000E+00 |
S6 | -1.9658E-02 | 1.7071E-01 | 1.9720E-01 | -1.4319E+00 | 2.5116E+00 | -1.9926E+00 | 6.5847E-01 |
S7 | -1.0091E-01 | 3.1107E-02 | -1.4940E-02 | 2.1906E-01 | -6.0979E-01 | 6.2261E-01 | -2.3750E-01 |
S8 | -6.4941E-02 | -1.0053E-01 | 2.8604E-01 | -3.4819E-01 | 2.4994E-01 | -9.5387E-02 | 1.3886E-02 |
S9 | 1.7109E-01 | -3.7995E-01 | 3.8296E-01 | -2.9215E-01 | 1.3697E-01 | -3.2422E-02 | 2.8937E-03 |
S10 | 9.6775E-02 | -4.6047E-02 | -2.9660E-02 | 3.0648E-02 | -1.0847E-02 | 1.7547E-03 | -1.0780E-04 |
S11 | -4.3821E-01 | 3.5566E-01 | -1.8263E-01 | 6.3557E-02 | -1.4429E-02 | 1.8705E-03 | -1.0272E-04 |
S12 | -1.8979E-01 | 1.2922E-01 | -6.4916E-02 | 2.1199E-02 | -4.0919E-03 | 4.1857E-04 | -1.7479E-05 |
Table 24
With reference to table 23 and table 24, the first lens E1 center thickness CT1With the second lens E2 center thickness CT2Between it is full
Foot:CT1/CT2=0.96.4th lens E4 center thickness CT4With the 6th lens E6 center thickness CT6Between meet:CT4/
CT6=0.90.5th lens E5 center thickness CT5With the 6th lens E6 center thickness CT6Between meet:CT6/CT5=
1.00.First lens E1 thing side S1 radius of curvature R1With the first lens E1 image side surface S2 radius of curvature R2Between it is full
Foot:R1/R2=0.75.Second lens E2 thing side S3 radius of curvature R3With the 3rd lens E3 image side surface S6 curvature half
Footpath R6Between meet:R3/R6=0.99.6th lens E6 thing side S11 radius of curvature R11With the 6th lens E6 image side surface
S12 radius of curvature R12Between meet:(R11-R12)/(R11+R12)=0.22.
Figure 16 A show chromatic curve on the axle of the shooting of embodiment 8, and it represents the light of different wave length via optical system
Converging focal point after system deviates.Figure 16 B show the astigmatism curve of the shooting of embodiment 8, and it represents meridianal image surface bending and arc
Swear curvature of the image.Figure 16 C show the distortion curve of the shooting of embodiment 8, and it represents the distortion size in the case of different visual angles
Value.Figure 16 D show the ratio chromatism, curve of the shooting of embodiment 8, its represent light via after shooting on imaging surface not
The deviation of same image height.In summary and reference picture 16A to Figure 16 D can be seen that and ensured according to the pick-up lens of embodiment 8
Preferable imaging effect can be obtained in the case of miniaturization.
Embodiment 9
The embodiment 9 of the pick-up lens of the application is described referring to Figure 17 to Figure 18 D.Figure 17 is shown according to the application
The structural representation of the pick-up lens of embodiment 9.As shown in figure 17, include that there is thing respectively according to the pick-up lens of embodiment 9
Side and the first to the 6th lens E1-E6 of image side surface.
Effective focal length f1 to f6, the total effective focal length of pick-up lens of each lens in embodiment 9 are shown in table 25 below
F, on the total length TTL of the imaging lens system and imaging surface S15 of pick-up lens the cornerwise length of effective pixel area half
ImgH。
f1(mm) | 15.37 | f(mm) | 3.63 |
f2(mm) | 3.59 | TTL(mm) | 4.50 |
f3(mm) | -7.33 | ImgH(mm) | 2.93 |
f4(mm) | 110.83 | ||
f5(mm) | 7.59 | ||
f6(mm) | -5.58 |
Table 25
Total effective focal length f of pick-up lens is selected as 3.63mm.In this embodiment, Entry pupil diameters EPD diameter
It can be selected as meeting between total effective focal length f of pick-up lens:F/EPD=1.45.
With reference to table 25, from the first lens E1 thing side S1 to the total length TTL between imaging surface S15 and imaging surface S15
Meet between the half ImgH of the upper cornerwise length of effective pixel area:TTL/ImgH=1.45.3rd lens E3's is effective
Focal length f3Meet between total effective focal length f:f3/ f=-2.02.5th lens E5 effective focal length f5With total effective focal length f it
Between meet:f/f5=0.48.The effective focal length f of 6th lens6Meet with total effective focal length f:f/f6=-0.65.First lens E1
Effective focal length f1Meet between total effective focal length f:f/f1=0.24.Second lens E2 effective focal length f2With the 5th lens
Effective focal length f5Between meet:F2/f5=0.47.
Table 26 shows surface type, radius of curvature, center thickness, material and the circular cone system of each lens in the embodiment
Number.
Face number | Surface type | Radius of curvature | Thickness | Material | Circular cone coefficient |
OBJ | Sphere | It is infinite | It is infinite | ||
STO | Sphere | It is infinite | -0.3363 | ||
S1 | It is aspherical | 1.6195 | 0.4551 | 1.55,56.1 | -9.5323 |
S2 | It is aspherical | 1.8069 | 0.0888 | -13.1740 | |
S3 | It is aspherical | 1.9342 | 0.5209 | 1.55,56.1 | -5.2692 |
S4 | It is aspherical | 119.5070 | 0.0200 | -99.0000 | |
S5 | It is aspherical | 6.6919 | 0.2400 | 1.67,20.4 | 30.5014 |
S6 | It is aspherical | 2.7886 | 0.4150 | -10.7209 | |
S7 | It is aspherical | 12.0880 | 0.3000 | 1.67,20.4 | 86.7918 |
S8 | It is aspherical | 14.3019 | 0.3008 | 43.8979 | |
S9 | It is aspherical | 4.1471 | 0.5087 | 1.55,56.1 | -3.5057 |
S10 | It is aspherical | It is infinite | 0.2523 | 0.0000 | |
S11 | It is aspherical | 2.2906 | 0.4986 | 1.55,56.1 | -2.8718 |
S12 | It is aspherical | 1.2079 | 0.3533 | -5.4551 | |
S13 | Sphere | It is infinite | 0.2100 | 1.52,64.2 | |
S14 | Sphere | It is infinite | 0.3365 | ||
S15 | Sphere | It is infinite |
Table 26
Table 27 shows the high order term coefficient of each aspherical S1-S12 available for each non-spherical lens in the embodiment
A4、A6、A8、A10、A12、A14And A16。
Table 27
With reference to table 26 and table 27, the first lens E1 center thickness CT1With the second lens E2 center thickness CT2Between it is full
Foot:CT1/CT2=0.87.4th lens E4 center thickness CT4With the 6th lens E6 center thickness CT6Between meet:CT4/
CT6=0.60.5th lens E5 center thickness CT5With the 6th lens E6 center thickness CT6Between meet:CT6/CT5=
0.98.First lens E1 thing side S1 radius of curvature R1With the first lens E1 image side surface S2 radius of curvature R2Between it is full
Foot:R1/R2=0.90.Second lens E2 thing side S3 radius of curvature R3With the 3rd lens E3 image side surface S6 curvature half
Footpath R6Between meet:R3/R6=0.69.6th lens E6 thing side S11 radius of curvature R11With the 6th lens E6 image side surface
S12 radius of curvature R12Between meet:(R11-R12)/(R11+R12)=0.31.
Figure 18 A show chromatic curve on the axle of the shooting of embodiment 9, and it represents the light of different wave length via optical system
Converging focal point after system deviates.Figure 18 B show the astigmatism curve of the shooting of embodiment 9, and it represents meridianal image surface bending and arc
Swear curvature of the image.Figure 18 C show the distortion curve of the shooting of embodiment 9, and it represents the distortion size in the case of different visual angles
Value.Figure 18 D show the ratio chromatism, curve of the shooting of embodiment 9, its represent light via after shooting on imaging surface not
The deviation of same image height.In summary and reference picture 18A to Figure 18 D can be seen that and ensured according to the pick-up lens of embodiment 9
Preferable imaging effect can be obtained in the case of miniaturization.
Embodiment 10
The embodiment 10 of the pick-up lens of the application is described referring to Figure 19 to Figure 20 D.Figure 19 is shown according to this Shen
Please embodiment 10 pick-up lens structural representation.As shown in figure 19, include having respectively according to the pick-up lens of embodiment 10
There is the first to the 6th lens E1-E6 of thing side and image side surface.
Effective focal length f1 to f6, the total effective focal length of pick-up lens of each lens in embodiment 10 are shown in table 28 below
F, on the total length TTL of the imaging lens system and imaging surface S15 of pick-up lens the cornerwise length of effective pixel area half
ImgH。
Table 28
Total effective focal length f of pick-up lens is selected as 3.60mm.In this embodiment, Entry pupil diameters EPD diameter
It can be selected as meeting between total effective focal length f of pick-up lens:F/EPD=1.43.
With reference to table 28, from the first lens E1 thing side S1 to the total length TTL between imaging surface S15 and imaging surface S15
Meet between the half ImgH of the upper cornerwise length of effective pixel area:TTL/ImgH=1.43.3rd lens E3's is effective
Focal length f3Meet between total effective focal length f:f3/ f=-2.05.5th lens E5 effective focal length f5With total effective focal length f it
Between meet:f/f5=0.49.The effective focal length f of 6th lens6Meet with total effective focal length f:f/f6=-0.56.First lens E1
Effective focal length f1Meet between total effective focal length f:f/f1=0.26.Second lens E2 effective focal length f2With the 5th lens
Effective focal length f5Between meet:F2/f5=0.51.
Table 29 shows surface type, radius of curvature, center thickness, material and the circular cone system of each lens in the embodiment
Number.
Face number | Surface type | Radius of curvature | Thickness | Material | Circular cone coefficient |
OBJ | Sphere | It is infinite | It is infinite | ||
STO | Sphere | It is infinite | -0.3359 | ||
S1 | It is aspherical | 1.6609 | 0.4528 | 1.55,56.1 | -10.8607 |
S2 | It is aspherical | 1.9290 | 0.0807 | -14.0168 | |
S3 | It is aspherical | 1.9907 | 0.5247 | 1.55,56.1 | -5.9212 |
S4 | It is aspherical | 94.9518 | 0.0200 | 99.0000 | |
S5 | It is aspherical | 6.5686 | 0.2400 | 1.67,20.4 | 29.7205 |
S6 | It is aspherical | 2.7775 | 0.3601 | -8.1785 | |
S7 | It is aspherical | 10.1791 | 0.3000 | 1.67,20.4 | -99.0000 |
S8 | It is aspherical | 7.7457 | 0.2976 | -43.1867 | |
S9 | It is aspherical | 3.3278 | 0.6314 | 1.55,56.1 | -1.3390 |
S10 | It is aspherical | 18.3092 | 0.2686 | 0.0000 | |
S11 | It is aspherical | 1.5955 | 0.4257 | 1.55,56.1 | -9.5062 |
S12 | It is aspherical | 0.9963 | 0.3526 | -4.8109 | |
S13 | Sphere | It is infinite | 0.2100 | 1.52,64.2 | |
S14 | Sphere | It is infinite | 0.3357 | ||
S15 | Sphere | It is infinite |
Table 29
Table 30 shows the high order term coefficient of each aspherical S1-S12 available for each non-spherical lens in the embodiment
A4、A6、A8、A10、A12、A14And A16。
Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 |
S1 | 2.5486E-01 | -4.0089E-01 | 5.0336E-01 | -4.4822E-01 | 2.0821E-01 | -3.7890E-02 | 0.0000E+00 |
S2 | 1.1133E-01 | -3.9883E-01 | 3.1532E-01 | -8.0459E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
S3 | 1.0324E-02 | -1.0705E-01 | -1.5714E-01 | 4.2576E-01 | -2.5380E-01 | 4.1708E-02 | 0.0000E+00 |
S4 | 1.7138E-02 | -1.6351E-01 | 1.7455E-01 | -8.3290E-02 | 1.0102E-02 | 9.0263E-04 | 0.0000E+00 |
S5 | -2.8568E-02 | -7.4119E-02 | 1.7467E-01 | -2.7808E-01 | 2.1195E-01 | -5.5361E-02 | 0.0000E+00 |
S6 | 3.5974E-02 | -8.6180E-02 | 6.1266E-01 | -1.5495E+00 | 2.0042E+00 | -1.3307E+00 | 3.7605E-01 |
S7 | -8.5958E-02 | -1.0683E-01 | 5.0662E-01 | -8.3592E-01 | 6.6803E-01 | -2.2473E-01 | 6.5556E-03 |
S8 | -1.0003E-01 | -1.0877E-01 | 4.0526E-01 | -5.7612E-01 | 4.5250E-01 | -1.8258E-01 | 2.8737E-02 |
S9 | 1.0672E-02 | -5.2665E-02 | 1.3064E-03 | 2.9400E-02 | -2.9236E-02 | 1.1040E-02 | -1.4259E-03 |
S10 | -8.8698E-02 | 1.9425E-01 | -2.2013E-01 | 1.3013E-01 | -4.5764E-02 | 8.7261E-03 | -6.7323E-04 |
S11 | -3.7767E-01 | 2.0474E-01 | -6.8193E-02 | 1.3118E-02 | -4.7172E-04 | -2.4526E-04 | 2.7613E-05 |
S12 | -2.0468E-01 | 1.3591E-01 | -7.1099E-02 | 2.4392E-02 | -4.8510E-03 | 5.0379E-04 | -2.1199E-05 |
Table 30
With reference to table 29 and table 30, the first lens E1 center thickness CT1With the second lens E2 center thickness CT2Between it is full
Foot:CT1/CT2=0.86.4th lens E4 center thickness CT4With the 6th lens E6 center thickness CT6Between meet:CT4/
CT6=0.70.5th lens E5 center thickness CT5With the 6th lens E6 center thickness CT6Between meet:CT6/CT5=
0.67.First lens E1 thing side S1 radius of curvature R1With the first lens E1 image side surface S2 radius of curvature R2Between it is full
Foot:R1/R2=0.86.Second lens E2 thing side S3 radius of curvature R3With the 3rd lens E3 image side surface S6 curvature half
Footpath R6Between meet:R3/R6=0.72.6th lens E6 thing side S11 radius of curvature R11With the 6th lens E6 image side surface
S12 radius of curvature R12Between meet:(R11-R12)/(R11+R12)=0.23.
Figure 20 A show chromatic curve on the axle of the shooting of embodiment 10, and it represents the light of different wave length via optics
Converging focal point after system deviates.Figure 20 B show the astigmatism curve of the shooting of embodiment 10, its represent meridianal image surface bending and
Sagittal image surface is bent.Figure 20 C show the distortion curve of the shooting of embodiment 10, and it represents that the distortion in the case of different visual angles is big
Small value.Figure 20 D show the ratio chromatism, curve of the shooting of embodiment 10, its represent light via after shooting on imaging surface
The deviation of different image heights.In summary and reference picture 20A to Figure 20 D can be seen that and be existed according to the pick-up lens of embodiment 10
Ensure that in the case of miniaturization preferable imaging effect can be obtained.
Embodiment 11
The embodiment 11 of the pick-up lens of the application is described referring to Figure 21 to Figure 22 D.Figure 21 is shown according to this Shen
Please embodiment 11 pick-up lens structural representation.As shown in figure 21, include having respectively according to the pick-up lens of embodiment 11
There is the first to the 6th lens E1-E6 of thing side and image side surface.
Effective focal length f1 to f6, the total effective focal length of pick-up lens of each lens in embodiment 11 are shown in table 3 below 1
F, on the total length TTL of the imaging lens system and imaging surface S15 of pick-up lens the cornerwise length of effective pixel area half
ImgH。
f1(mm) | 5.18 | f(mm) | 3.44 |
f2(mm) | 5.73 | TTL(mm) | 4.50 |
f3(mm) | -7.06 | ImgH(mm) | 2.93 |
f4(mm) | -55.14 | ||
f5(mm) | 6.93 | ||
f6(mm) | -6.44 |
Table 31
Total effective focal length f of pick-up lens is selected as 3.44mm.In this embodiment, Entry pupil diameters EPD diameter
It can be selected as meeting between total effective focal length f of pick-up lens:F/EPD=1.41.
With reference to table 31, from the first lens E1 thing side S1 to the total length TTL between imaging surface S15 and imaging surface S15
Meet between the half ImgH of the upper cornerwise length of effective pixel area:TTL/ImgH=1.41.3rd lens E3's is effective
Focal length f3Meet between total effective focal length f:f3/ f=-2.05.5th lens E5 effective focal length f5With total effective focal length f it
Between meet:f/f5=0.50.The effective focal length f of 6th lens6Meet with total effective focal length f:f/f6=-0.53.First lens E1
Effective focal length f1Meet between total effective focal length f:f/f1=0.66.Second lens E2 effective focal length f2With the 5th lens
Effective focal length f5Between meet:F2/f5=0.83.
Table 32 shows surface type, radius of curvature, center thickness, material and the circular cone system of each lens in the embodiment
Number.
Table 32
Table 33 shows the high order term coefficient of each aspherical S1-S12 available for each non-spherical lens in the embodiment
A4、A6、A8、A10、A12、A14And A16。
Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 |
S1 | 1.8045E-01 | -1.6289E-01 | 1.9575E-01 | -1.7919E-01 | 9.8751E-02 | -2.4280E-02 | 0.0000E+00 |
S2 | -1.3027E-02 | 3.1911E-04 | -3.8831E-06 | 1.8058E-08 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
S3 | -5.0582E-02 | 4.9321E-03 | -6.5847E-04 | 7.1569E-05 | -3.6097E-06 | 6.4584E-08 | 0.0000E+00 |
S4 | 1.5609E-01 | -6.6280E-01 | 9.6162E-01 | -7.3416E-01 | 2.7854E-01 | -4.0538E-02 | 0.0000E+00 |
S5 | 1.8373E-01 | -7.1171E-01 | 9.7783E-01 | -7.4997E-01 | 3.1750E-01 | -5.4158E-02 | 0.0000E+00 |
S6 | 6.0821E-02 | -1.4954E-01 | 1.7555E-02 | 2.0826E-01 | -2.7998E-01 | 1.6328E-01 | -3.5971E-02 |
S7 | -8.6299E-02 | 1.7656E-01 | -6.5281E-01 | 1.4672E+00 | -1.9313E+00 | 1.3121E+00 | -3.6060E-01 |
S8 | -5.5763E-02 | -2.3628E-01 | 5.8463E-01 | -7.2321E-01 | 4.8584E-01 | -1.6450E-01 | 2.1409E-02 |
S9 | 1.6363E-01 | -3.5083E-01 | 3.4673E-01 | -2.2219E-01 | 7.6267E-02 | -1.2786E-02 | 8.2439E-04 |
S10 | 4.4983E-02 | -3.7452E-02 | -6.3937E-03 | 7.4432E-03 | -1.8060E-03 | 1.8308E-04 | -6.7829E-06 |
S11 | -2.9604E-01 | 1.1092E-01 | -3.2902E-03 | -6.9610E-03 | 1.8320E-03 | -1.9147E-04 | 7.3505E-06 |
S12 | -1.0114E-01 | 1.2897E-02 | 1.1415E-02 | -5.2562E-03 | 9.3169E-04 | -7.5842E-05 | 2.3274E-06 |
Table 33
With reference to table 32 and table 33, the first lens E1 center thickness CT1With the second lens E2 center thickness CT2Between it is full
Foot:CT1/CT2=1.42.4th lens E4 center thickness CT4With the 6th lens E6 center thickness CT6Between meet:CT4/
CT6=0.61.5th lens E5 center thickness CT5With the 6th lens E6 center thickness CT6Between meet:CT6/CT5=
0.67.First lens E1 thing side S1 radius of curvature R1With the first lens E1 image side surface S2 radius of curvature R2Between it is full
Foot:R1/R2=0.50.Second lens E2 thing side S3 radius of curvature R3With the 3rd lens E3 image side surface S6 curvature half
Footpath R6Between meet:R3/R6=1.11.6th lens E6 thing side S11 radius of curvature R11With the 6th lens E6 image side surface
S12 radius of curvature R12Between meet:(R11-R12)/(R11+R12)=0.26.
Figure 22 A show chromatic curve on the axle of the shooting of embodiment 11, and it represents the light of different wave length via optics
Converging focal point after system deviates.Figure 22 B show the astigmatism curve of the shooting of embodiment 11, its represent meridianal image surface bending and
Sagittal image surface is bent.Figure 22 C show the distortion curve of the shooting of embodiment 11, and it represents that the distortion in the case of different visual angles is big
Small value.Figure 22 D show the ratio chromatism, curve of the shooting of embodiment 11, its represent light via after shooting on imaging surface
The deviation of different image heights.In summary and reference picture 22A to Figure 22 D can be seen that and be existed according to the pick-up lens of embodiment 11
Ensure that in the case of miniaturization preferable imaging effect can be obtained.
Embodiment 12
The embodiment 12 of the pick-up lens of the application is described referring to Figure 23 to Figure 24 D.Figure 23 is shown according to this Shen
Please embodiment 12 pick-up lens structural representation.As shown in figure 23, include having respectively according to the pick-up lens of embodiment 12
There is the first to the 6th lens E1-E6 of thing side and image side surface.
Effective focal length f1 to f6, the total effective focal length of pick-up lens of each lens in embodiment 12 are shown in table 3 below 4
F, on the total length TTL of the imaging lens system and imaging surface S15 of pick-up lens the cornerwise length of effective pixel area half
ImgH。
f1(mm) | 9.44 | f(mm) | 4.53 |
f2(mm) | 6.72 | TTL(mm) | 5.60 |
f3(mm) | -12.02 | ImgH(mm) | 3.9 |
f4(mm) | -90.30 | ||
f5(mm) | 9.03 | ||
f6(mm) | -7.64 |
Table 34
Total effective focal length f of pick-up lens is selected as 4.53mm.In this embodiment, Entry pupil diameters EPD diameter
It can be selected as meeting between total effective focal length f of pick-up lens:F/EPD=1.56.
With reference to table 34, from the first lens E1 thing side S1 to the total length TTL between imaging surface S15 and imaging surface S15
Meet between the half ImgH of the upper cornerwise length of effective pixel area:TTL/ImgH=1.56.3rd lens E3's is effective
Focal length f3Meet between total effective focal length f:f3/ f=-2.66.5th lens E5 effective focal length f5With total effective focal length f it
Between meet:f/f5=0.50.The effective focal length f of 6th lens6Meet with total effective focal length f:f/f6=-0.59.First lens E1
Effective focal length f1Meet between total effective focal length f:f/f1=0.48.Second lens E2 effective focal length f2With the 5th lens
Effective focal length f5Between meet:F2/f5=0.74.
Table 35 shows surface type, radius of curvature, center thickness, material and the circular cone system of each lens in the embodiment
Number.
Table 35
Table 36 shows the high order term coefficient of each aspherical S1-S12 available for each non-spherical lens in the embodiment
A4、A6、A8、A10、A12、A14And A16。
Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 |
S1 | 1.1330E-01 | -8.4442E-02 | 5.2580E-02 | -2.3090E-02 | 3.7929E-03 | 3.8768E-06 | 0.0000E+00 |
S2 | 3.9898E-02 | -7.3937E-02 | 2.8210E-02 | -3.1341E-03 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
S3 | -1.8630E-02 | -2.1047E-02 | 1.2102E-03 | 1.6797E-02 | -6.6670E-03 | 4.7573E-04 | 0.0000E+00 |
S4 | -3.8337E-02 | 3.0617E-02 | 8.1343E-03 | -3.1964E-02 | 1.6760E-02 | -2.7832E-03 | 0.0000E+00 |
S5 | -4.2102E-02 | 2.9734E-02 | 3.1108E-02 | -8.7360E-02 | 5.4781E-02 | -1.0643E-02 | 0.0000E+00 |
S6 | 9.4176E-03 | 2.1702E-02 | -3.1957E-02 | 5.0928E-02 | -6.1059E-02 | 3.7624E-02 | -7.9506E-03 |
S7 | -3.7761E-02 | -2.8461E-02 | 4.8482E-02 | -2.5484E-02 | -3.7226E-03 | 7.0683E-03 | -1.7827E-03 |
S8 | -1.6458E-02 | -8.5384E-02 | 1.1000E-01 | -7.1866E-02 | 2.5985E-02 | -4.9328E-03 | 3.7221E-04 |
S9 | 6.7282E-02 | -7.5371E-02 | 3.4792E-02 | -9.9435E-03 | 1.4845E-03 | -8.2935E-05 | -6.7084E-07 |
S10 | 5.6654E-02 | -1.4648E-02 | -7.5234E-03 | 4.9574E-03 | -1.2651E-03 | 1.5359E-04 | -7.1518E-06 |
S11 | -1.5859E-01 | 5.3923E-02 | -1.3956E-02 | 2.6143E-03 | -2.9977E-04 | 1.8545E-05 | -4.7676E-07 |
S12 | -6.6760E-02 | 2.1536E-02 | -5.7162E-03 | 1.0109E-03 | -1.0365E-04 | 5.5370E-06 | -1.1920E-07 |
Table 36
With reference to table 35 and table 36, the first lens E1 center thickness CT1With the second lens E2 center thickness CT2Between it is full
Foot:CT1/CT2=1.30.4th lens E4 center thickness CT4With the 6th lens E6 center thickness CT6Between meet:CT4/
CT6=0.54.5th lens E5 center thickness CT5With the 6th lens E6 center thickness CT6Between meet:CT6/CT5=
0.93.First lens E1 thing side S1 radius of curvature R1With the first lens E1 image side surface S2 radius of curvature R2Between it is full
Foot:R1/R2=0.69.Second lens E2 thing side S3 radius of curvature R3With the 3rd lens E3 image side surface S6 curvature half
Footpath R6Between meet:R3/R6=0.87.6th lens E6 thing side S11 radius of curvature R11With the 6th lens E6 image side surface
S12 radius of curvature R12Between meet:(R11-R12)/(R11+R12)=0.28.
Figure 24 A show chromatic curve on the axle of the shooting of embodiment 12, and it represents the light of different wave length via optics
Converging focal point after system deviates.Figure 24 B show the astigmatism curve of the shooting of embodiment 12, its represent meridianal image surface bending and
Sagittal image surface is bent.Figure 24 C show the distortion curve of the shooting of embodiment 12, and it represents that the distortion in the case of different visual angles is big
Small value.Figure 24 D show the ratio chromatism, curve of the shooting of embodiment 12, its represent light via after shooting on imaging surface
The deviation of different image heights.In summary and reference picture 24A to Figure 24 D can be seen that and be existed according to the pick-up lens of embodiment 12
Ensure that in the case of miniaturization preferable imaging effect can be obtained.
Embodiment 13
The embodiment 13 of the pick-up lens of the application is described referring to Figure 25 to Figure 26 D.Figure 25 is shown according to this Shen
Please embodiment 13 pick-up lens structural representation.As shown in figure 25, include having respectively according to the pick-up lens of embodiment 13
There is the first to the 6th lens E1-E6 of thing side and image side surface.
Effective focal length f1 to f6, the total effective focal length of pick-up lens of each lens in embodiment 13 are shown in table 3 below 7
F, on the total length TTL of the imaging lens system and imaging surface S15 of pick-up lens the cornerwise length of effective pixel area half
ImgH。
f1(mm) | 17.32 | f(mm) | 4.86 |
f2(mm) | 4.46 | TTL(mm) | 5.85 |
f3(mm) | -8.24 | ImgH(mm) | 3.5 |
f4(mm) | -90.38 | ||
f5(mm) | 9.44 | ||
f6(mm) | -7.29 |
Table 37
Total effective focal length f of pick-up lens is selected as 4.86mm.In this embodiment, Entry pupil diameters EPD diameter
It can be selected as meeting between total effective focal length f of pick-up lens:F/EPD=1.67.
With reference to table 37, from the first lens E1 thing side S1 to the total length TTL between imaging surface S15 and imaging surface S15
Meet between the half ImgH of the upper cornerwise length of effective pixel area:TTL/ImgH=1.67.3rd lens E3's is effective
Focal length f3Meet between total effective focal length f:f3/ f=-1.69.5th lens E5 effective focal length f5With total effective focal length f it
Between meet:f/f5=0.51.The effective focal length f of 6th lens6Meet with total effective focal length f:f/f6=-0.67.First lens E1
Effective focal length f1Meet between total effective focal length f:f/f1=0.28.Second lens E2 effective focal length f2With the 5th lens
Effective focal length f5Between meet:F2/f5=0.47.
Table 38 shows surface type, radius of curvature, center thickness, material and the circular cone system of each lens in the embodiment
Number.
Face number | Surface type | Radius of curvature | Thickness | Material | Circular cone coefficient |
OBJ | Sphere | It is infinite | It is infinite | ||
STO | Sphere | It is infinite | -0.4058 | ||
S1 | It is aspherical | 2.0316 | 0.4872 | 1.55,56.1 | -10.4261 |
S2 | It is aspherical | 2.3676 | 0.1214 | -13.1399 | |
S3 | It is aspherical | 2.3950 | 0.5918 | 1.55,56.1 | -5.0182 |
S4 | It is aspherical | 132.1826 | 0.0342 | 99.0000 | |
S5 | It is aspherical | 7.9158 | 0.2581 | 1.67,20.4 | 30.0123 |
S6 | It is aspherical | 3.2046 | 0.7604 | -11.2462 | |
S7 | It is aspherical | 34.4736 | 0.3652 | 1.67,20.4 | -99.0000 |
S8 | It is aspherical | 21.8533 | 0.4675 | -9.4065 | |
S9 | It is aspherical | 5.1611 | 0.7844 | 1.55,56.1 | 1.6737 |
S10 | It is aspherical | It is infinite | 0.2266 | 0.0000 | |
S11 | It is aspherical | 2.4873 | 0.5688 | 1.55,56.1 | -1.7568 |
S12 | It is aspherical | 1.4073 | 0.3320 | -4.1963 | |
S13 | Sphere | It is infinite | 0.2100 | 1.52,64.2 | |
S14 | Sphere | It is infinite | 0.6400 | ||
S15 | Sphere | It is infinite |
Table 38
Table 39 shows the high order term coefficient of each aspherical S1-S12 available for each non-spherical lens in the embodiment
A4、A6、A8、A10、A12、A14And A16。
Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 |
S1 | 1.3454E-01 | -1.3783E-01 | 1.1448E-01 | -7.0079E-02 | 2.2832E-02 | -2.9379E-03 | 0.0000E+00 |
S2 | 5.8545E-02 | -1.3713E-01 | 7.2457E-02 | -1.2578E-02 | 0.0000E+00 | 0.0000E+00 | 0.0000E+00 |
S3 | 5.8281E-03 | -3.3577E-02 | -4.6839E-02 | 7.9174E-02 | -3.3012E-02 | 3.9627E-03 | 0.0000E+00 |
S4 | 1.9196E-02 | -7.3152E-02 | 6.7932E-02 | -3.2749E-02 | 7.0339E-03 | -5.6865E-04 | 0.0000E+00 |
S5 | -2.0335E-02 | -4.0708E-02 | 7.8928E-02 | -7.7342E-02 | 3.5932E-02 | -6.0305E-03 | 0.0000E+00 |
S6 | 2.0385E-02 | -7.2363E-03 | 4.5119E-02 | -7.9655E-02 | 6.7191E-02 | -2.7136E-02 | 4.9264E-03 |
S7 | -5.5188E-02 | -1.2608E-02 | 3.0587E-02 | -2.4440E-02 | 1.3802E-03 | 5.9061E-03 | -2.0483E-03 |
S8 | -5.7221E-02 | -2.6753E-02 | 4.8786E-02 | -3.8113E-02 | 1.5858E-02 | -3.0860E-03 | 1.8823E-04 |
S9 | 2.4329E-02 | -4.3138E-02 | 1.4517E-02 | -1.1782E-03 | -1.4637E-03 | 0.000553831 | -5.81488E-05 |
S10 | 2.8774E-02 | -1.7553E-03 | -1.3946E-02 | 7.6020E-03 | -2.0708E-03 | 0.000295005 | -1.69238E-05 |
S11 | -1.8404E-01 | 7.5705E-02 | -2.4455E-02 | 5.7729E-03 | -8.5239E-04 | 6.9831E-05 | -2.4496E-06 |
S12 | -8.8640E-02 | 3.5723E-02 | -1.1299E-02 | 2.3836E-03 | -2.9616E-04 | 1.9412E-05 | -5.1790E-07 |
Table 39
With reference to table 38 and table 39, the first lens E1 center thickness CT1With the second lens E2 center thickness CT2Between it is full
Foot:CT1/CT2=0.82.4th lens E4 center thickness CT4With the 6th lens E6 center thickness CT6Between meet:CT4/
CT6=0.64.5th lens E5 center thickness CT5With the 6th lens E6 center thickness CT6Between meet:CT6/CT5=
0.73.First lens E1 thing side S1 radius of curvature R1With the first lens E1 image side surface S2 radius of curvature R2Between it is full
Foot:R1/R2=0.86.Second lens E2 thing side S3 radius of curvature R3With the 3rd lens E3 image side surface S6 curvature half
Footpath R6Between meet:R3/R6=0.75.6th lens E6 thing side S11 radius of curvature R11With the 6th lens E6 image side surface
S12 radius of curvature R12Between meet:(R11-R12)/(R11+R12)=0.28.
Figure 26 A show chromatic curve on the axle of the shooting of embodiment 13, and it represents the light of different wave length via optics
Converging focal point after system deviates.Figure 26 B show the astigmatism curve of the shooting of embodiment 13, its represent meridianal image surface bending and
Sagittal image surface is bent.Figure 26 C show the distortion curve of the shooting of embodiment 13, and it represents that the distortion in the case of different visual angles is big
Small value.Figure 26 D show the ratio chromatism, curve of the shooting of embodiment 13, its represent light via after shooting on imaging surface
The deviation of different image heights.In summary and reference picture 26A to Figure 26 D can be seen that and be existed according to the pick-up lens of embodiment 13
Ensure that in the case of miniaturization preferable imaging effect can be obtained.
Embodiment 14
The embodiment 14 of the pick-up lens of the application is described referring to Figure 27 to Figure 28 D.Figure 27 is shown according to this Shen
Please embodiment 14 pick-up lens structural representation.As shown in figure 27, include having respectively according to the pick-up lens of embodiment 14
There is the first to the 6th lens E1-E6 of thing side and image side surface.
Effective focal length f1 to f6, the total effective focal length of pick-up lens of each lens in embodiment 14 are shown in table 4 below 0
F, on the total length TTL of the imaging lens system and imaging surface S15 of pick-up lens the cornerwise length of effective pixel area half
ImgH。
f1(mm) | 13.01 | f(mm) | 3.71 |
f2(mm) | 3.73 | TTL(mm) | 4.54 |
f3(mm) | -7.53 | ImgH(mm) | 2.93 |
f4(mm) | -37.94 | ||
f5(mm) | 6.16 | ||
f6(mm) | -6.21 |
Table 40
Total effective focal length f of pick-up lens is selected as 3.71mm.In this embodiment, Entry pupil diameters EPD diameter
It can be selected as meeting between total effective focal length f of pick-up lens:F/EPD=1.47.
With reference to table 40, from the first lens E1 thing side S1 to the total length TTL between imaging surface S15 and imaging surface S15
Meet between the half ImgH of the upper cornerwise length of effective pixel area:TTL/ImgH=1.47.3rd lens E3's is effective
Focal length f3Meet between total effective focal length f:f3/ f=-2.03.5th lens E5 effective focal length f5With total effective focal length f it
Between meet:f/f5=0.60.The effective focal length f of 6th lens6Meet with total effective focal length f:f/f6=-0.60.First lens E1
Effective focal length f1Meet between total effective focal length f:f/f1=0.29.Second lens E2 effective focal length f2With the 5th lens
Effective focal length f5Between meet:F2/f5=0.61.
Table 41 shows surface type, radius of curvature, center thickness, material and the circular cone system of each lens in the embodiment
Number.
Face number | Surface type | Radius of curvature | Thickness | Material | Circular cone coefficient |
OBJ | Sphere | It is infinite | It is infinite | ||
STO | Sphere | It is infinite | -0.3762 | ||
S1 | It is aspherical | 1.5995 | 0.4754 | 1.55,56.1 | -8.6458 |
S2 | It is aspherical | 1.8471 | 0.0957 | -12.2455 | |
S3 | It is aspherical | 2.0097 | 0.5339 | 1.55,56.1 | -5.0249 |
S4 | It is aspherical | 120.0358 | 0.0200 | 99.0000 | |
S5 | It is aspherical | 6.6971 | 0.2400 | 1.67,20.4 | 30.1374 |
S6 | It is aspherical | 2.8309 | 0.4106 | -12.5357 | |
S7 | It is aspherical | 15.9885 | 0.3200 | 1.67,20.4 | 61.9693 |
S8 | It is aspherical | 9.7269 | 0.2656 | 3.0752 | |
S9 | It is aspherical | 3.3644 | 0.5296 | 1.55,56.1 | 0.4904 |
S10 | It is aspherical | It is infinite | 0.1873 | 0.0000 | |
S11 | It is aspherical | 2.0850 | 0.3953 | 1.55,56.1 | -1.6484 |
S12 | It is aspherical | 1.2047 | 0.4347 | -5.1724 | |
S13 | Sphere | It is infinite | 0.2100 | 1.52,64.2 | |
S14 | Sphere | It is infinite | 0.4179 | ||
S15 | Sphere | It is infinite |
Table 41
Table 42 shows the high order term coefficient of each aspherical S1-S12 available for each non-spherical lens in the embodiment
A4、A6、A8、A10、A12、A14And A16。
Table 42
With reference to table 41 and table 42, the first lens E1 center thickness CT1With the second lens E2 center thickness CT2Between it is full
Foot:CT1/CT2=0.89.4th lens E4 center thickness CT4With the 6th lens E6 center thickness CT6Between meet:CT4/
CT6=0.81.5th lens E5 center thickness CT5With the 6th lens E6 center thickness CT6Between meet:CT6/CT5=
0.75.First lens E1 thing side S1 radius of curvature R1With the first lens E1 image side surface S2 radius of curvature R2Between it is full
Foot:R1/R2=0.87.Second lens E2 thing side S3 radius of curvature R3With the 3rd lens E3 image side surface S6 curvature half
Footpath R6Between meet:R3/R6=0.71.6th lens E6 thing side S11 radius of curvature R11With the 6th lens E6 image side surface
S12 radius of curvature R12Between meet:(R11-R12)/(R11+R12)=0.27.
Figure 28 A show chromatic curve on the axle of the shooting of embodiment 14, and it represents the light of different wave length via optics
Converging focal point after system deviates.Figure 28 B show the astigmatism curve of the shooting of embodiment 14, its represent meridianal image surface bending and
Sagittal image surface is bent.Figure 28 C show the distortion curve of the shooting of embodiment 14, and it represents that the distortion in the case of different visual angles is big
Small value.Figure 28 D show the ratio chromatism, curve of the shooting of embodiment 14, its represent light via after shooting on imaging surface
The deviation of different image heights.In summary and reference picture 28A to Figure 28 D can be seen that and be existed according to the pick-up lens of embodiment 14
Ensure that in the case of miniaturization preferable imaging effect can be obtained.
The application also proposed a kind of camera device, and its photo-sensitive cell can be charge coupled device (CCD) or complementary gold
Belong to oxide semiconductor (CMOS).Camera device can be the independent picture pick-up device of such as digital camera or be integrated in
Photographing module on the mobile electronic devices such as mobile phone.The camera device is equipped with the as above camera lens described in each embodiment
Head.
The exemplary embodiment of the application is described above by reference to accompanying drawing.It should be appreciated by those skilled in the art that
The example that above-described embodiment is solely for the purpose of illustration and is lifted, rather than for limiting scope of the present application.It is all in this Shen
Any modification for being made under teaching please and claims, equivalent substitution etc., should be included in that this application claims guarantor
In the range of shield.
Claims (48)
1. pick-up lens, including set gradually along optical axis from thing side to image side the first lens, the second lens, the 3rd lens,
4th lens, the 5th lens, the 6th lens,
Characterized in that,
First lens, second lens and the 5th lens have positive light coke, the 3rd lens and described
Six lens have negative power, and the thing side of first lens is convex surface, and the thing side of the 5th lens is aspherical, and
With at least one point of inflexion, the thing side of the 6th lens and the image side surface of the 6th lens are aspherical, and institute
State in the thing side of the 6th lens and the image side surface of the 6th lens it is at least one there is at least one point of inflexion, and,
Total effective focal length f of the pick-up lens and Entry pupil diameters EPD of the pick-up lens meets f/EPD≤1.7.
2. pick-up lens as claimed in claim 1, it is characterised in that from the thing side of first lens between imaging surface
Total length TTL and the imaging surface on the half ImgH of the cornerwise length of effective pixel area meet TTL/ImgH≤1.7.
3. pick-up lens as claimed in claim 1, it is characterised in that the effective focal length f of the 3rd lens3Always have with described
Imitate focal length f and meet -3.0<f3/f≤-1.5。
4. pick-up lens as claimed in claim 1, it is characterised in that the effective focal length f of the 5th lens5Always have with described
Imitate focal length f and meet 0<f/f5<1.2。
5. pick-up lens as claimed in claim 1, it is characterised in that the effective focal length f of the 6th lens6Always have with described
Imitate focal length f and meet -1.5<f/f6<-0.4。
6. pick-up lens as claimed in claim 1, it is characterised in that the effective focal length f of first lens1Always have with described
Effect focal length f meets f/f1≤0.7.
7. pick-up lens as claimed in claim 1, it is characterised in that the effective focal length f of second lens2With the described 5th
The effective focal length f of lens5Meet 0<f2/f5<1.5.
8. pick-up lens as claimed in claim 1, it is characterised in that the center thickness CT of first lens1With described second
The center thickness CT of lens2Meet 0.5<CT1/CT2<1.5。
9. pick-up lens as claimed in claim 1, it is characterised in that the center thickness CT of the 4th lens4With the described 6th
The center thickness CT of lens6Meet:0.5<CT4/CT6<1.5。
10. pick-up lens as claimed in claim 9, it is characterised in that the center thickness CT of the 5th lens5With described
The center thickness CT of six lens6Meet:CT6/CT5≤1。
11. pick-up lens as claimed in claim 1, it is characterised in that the radius of curvature R of the thing side of first lens1With
The radius of curvature R of the image side surface of first lens2Meet:R1/R2≤1。
12. pick-up lens as claimed in claim 1, it is characterised in that the radius of curvature R of the thing side of second lens3With
The radius of curvature R of the image side surface of 3rd lens6Meet:0.5<R3/R6<1.5。
13. pick-up lens as claimed in claim 1, it is characterised in that the radius of curvature R of the thing side of the 6th lens11
With the radius of curvature R of the image side surface of the 6th lens12Meet (R11-R12)/(R11+R12)<1。
14. pick-up lens, including set gradually along optical axis from thing side to image side the first lens, the second lens, the 3rd lens,
4th lens, the 5th lens and at least one subsequent lens,
Characterized in that, first lens, second lens and the 5th lens have positive light coke, the described 3rd is saturating
Mirror has negative power, and the thing side of first lens is convex surface, and the thing side of the 5th lens is aspherical, and is had
At least one point of inflexion, at least one subsequent lens include the 6th lens, and the 6th lens have negative power, described
The image side surface of the thing side of 6th lens and the 6th lens is aspherical, and the thing side of the 6th lens and institute
State in the image side surface of the 6th lens it is at least one there is at least one point of inflexion, and,
The effective focal length f of 5th lens5Meet 0 with total effective focal length f of the pick-up lens<f/f5<1.2。
15. pick-up lens as claimed in claim 14, it is characterised in that from the thing side of first lens to imaging surface it
Between total length TTL and the imaging surface on the cornerwise length of effective pixel area half ImgH meet TTL/ImgH≤
1.7。
16. pick-up lens as claimed in claim 14, it is characterised in that the effective focal length f of the 3rd lens3With it is described total
Effective focal length f meets -3.0<f3/f≤-1.5。
17. pick-up lens as claimed in claim 14, it is characterised in that the effective focal length f of first lens1With it is described total
Effective focal length f meets f/f1≤0.7.
18. pick-up lens as claimed in claim 14, it is characterised in that the effective focal length f of second lens2With described
The effective focal length f of five lens5Meet 0<f2/f5<1.5.
19. pick-up lens as claimed in claim 14, it is characterised in that the center thickness CT of first lens1With described
The center thickness CT of two lens2Meet 0.5<CT1/CT2<1.5。
20. pick-up lens as claimed in claim 14, it is characterised in that the radius of curvature R of the thing side of first lens1
With the radius of curvature R of the image side surface of first lens2Meet:R1/R2≤1。
21. pick-up lens as claimed in claim 14, it is characterised in that the radius of curvature R of the thing side of second lens3
With the radius of curvature R of the image side surface of the 3rd lens6Meet:0.5<R3/R6<1.5。
22. pick-up lens as claimed in claim 14, it is characterised in that the effective focal length f of the 6th lens6With it is described total
Effective focal length f meets -1.5<f/f6<-0.4。
23. pick-up lens as claimed in claim 14, it is characterised in that the center thickness CT of the 4th lens4With described
The center thickness CT of six lens6Meet:0.5<CT4/CT6<1.5。
24. pick-up lens as claimed in claim 14, it is characterised in that the center thickness CT of the 5th lens5With described
The center thickness CT of six lens6Meet:CT6/CT5≤1。
25. pick-up lens as claimed in claim 14, it is characterised in that the radius of curvature R of the thing side of the 6th lens11
With the radius of curvature R of the image side surface of the 6th lens12Meet (R11-R12)/(R11+R12)<1。
26. pick-up lens, including set gradually along optical axis from thing side to image side the first lens, the second lens, the 3rd lens,
4th lens, the 5th lens, the 6th lens,
Characterized in that,
First lens, second lens and the 5th lens have positive light coke, the 3rd lens and described
Six lens have negative power, and the thing side of first lens is convex surface, and the thing side of the 5th lens is aspherical, and
With at least one point of inflexion, the thing side of the 6th lens and image side surface are aspherical, and the thing side and described
At least one in image side surface has at least one point of inflexion, and,
The effective focal length f of 6th lens6Meet -1.5 with total effective focal length f of the pick-up lens<f/f6<-0.4。
27. pick-up lens as claimed in claim 26, it is characterised in that from the thing side of first lens to imaging surface it
Between total length TTL and the imaging surface on the cornerwise length of effective pixel area half ImgH meet TTL/ImgH≤
1.7。
28. pick-up lens as claimed in claim 26, it is characterised in that the effective focal length f of the 3rd lens3With it is described total
Effective focal length f meets -3.0<f3/f≤-1.5。
29. pick-up lens as claimed in claim 26, it is characterised in that the effective focal length f of the 6th lens6With it is described total
Effective focal length f meets -1.5<f/f6<-0.4。
30. pick-up lens as claimed in claim 26, it is characterised in that the effective focal length f of first lens1With it is described total
Effective focal length f meets f/f1≤0.7.
31. pick-up lens as claimed in claim 26, it is characterised in that the effective focal length f of second lens2With described
The effective focal length f of five lens5Meet 0<f2/f5<1.5.
32. pick-up lens as claimed in claim 26, it is characterised in that the center thickness CT of first lens1With described
The center thickness CT of two lens2Meet 0.5<CT1/CT2<1.5。
33. pick-up lens as claimed in claim 26, it is characterised in that the center thickness CT of the 4th lens4With described
The center thickness CT of six lens6Meet:0.5<CT4/CT6<1.5。
34. pick-up lens as claimed in claim 33, it is characterised in that the center thickness CT of the 5th lens5With described
The center thickness CT of six lens6Meet:CT6/CT5≤1。
35. pick-up lens as claimed in claim 26, it is characterised in that the radius of curvature R of the thing side of first lens1
With the radius of curvature R of the image side surface of first lens2Meet:R1/R2≤1。
36. pick-up lens as claimed in claim 26, it is characterised in that the radius of curvature R of the thing side of second lens3
With the radius of curvature R of the image side surface of the 3rd lens6Meet:0.5<R3/R6<1.5。
37. pick-up lens as claimed in claim 26, it is characterised in that the radius of curvature R of the thing side of the 6th lens11
With the radius of curvature R of the image side surface of the 6th lens12Meet (R11-R12)/(R11+R12)<1。
38. pick-up lens, including set gradually along optical axis from thing side to image side the first lens, the second lens, the 3rd lens,
4th lens, the 5th lens and at least one subsequent lens,
Characterized in that, first lens, second lens and the 5th lens have positive light coke, the described 3rd is saturating
Mirror has negative power, and the thing side of first lens is convex surface, and the thing side of the 5th lens is aspherical, and is had
At least one point of inflexion, at least one subsequent lens include the 6th lens, and the 6th lens have negative power, described
The thing side of 6th lens and image side surface are aspherical, and at least one with extremely in the thing side and the image side surface
Few point of inflexion, and,
The effective focal length f of second lens2With the effective focal length f of the 5th lens5Meet 0<f2/f5<1.5.
39. pick-up lens as claimed in claim 38, it is characterised in that from the thing side of first lens to imaging surface it
Between total length TTL and the imaging surface on the cornerwise length of effective pixel area half ImgH meet TTL/ImgH≤
1.7。
40. pick-up lens as claimed in claim 38, it is characterised in that the effective focal length f of the 3rd lens3Taken the photograph with described
As total effective focal length f of camera lens meets -3.0<f3/f≤-1.5。
41. pick-up lens as claimed in claim 38, it is characterised in that the effective focal length f of first lens1Taken the photograph with described
As total effective focal length f of camera lens meets f/f1≤0.7.
42. pick-up lens as claimed in claim 38, it is characterised in that the center thickness CT of first lens1With described
The center thickness CT of two lens2Meet 0.5<CT1/CT2<1.5。
43. pick-up lens as claimed in claim 38, it is characterised in that the radius of curvature R of the thing side of first lens1
With the radius of curvature R of the image side surface of first lens2Meet:R1/R2≤1。
44. pick-up lens as claimed in claim 38, it is characterised in that the radius of curvature R of the thing side of second lens3
With the radius of curvature R of the image side surface of the 3rd lens6Meet:0.5<R3/R6<1.5。
45. pick-up lens as claimed in claim 38, it is characterised in that the center thickness CT of the 4th lens4With described
The center thickness CT of six lens6Meet:0.5<CT4/CT6<1.5。
46. pick-up lens as claimed in claim 38, it is characterised in that the center thickness CT of the 5th lens5With described
The center thickness CT of six lens6Meet:CT6/CT5≤1。
47. pick-up lens as claimed in claim 38, it is characterised in that the radius of curvature R of the thing side of the 6th lens11
With the radius of curvature R of the image side surface of the 6th lens12Meet (R11-R12)/(R11+R12)<1。
48. a kind of camera device, it is characterised in that the camera device assembling is just like any one of Claims 1-4 7
Pick-up lens.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720143731.0U CN206710685U (en) | 2017-02-17 | 2017-02-17 | Pick-up lens |
US16/067,081 US11262537B2 (en) | 2017-02-17 | 2017-06-15 | Camera lens assembly including six lenses each having refractive power |
PCT/CN2017/088356 WO2018149064A1 (en) | 2017-02-17 | 2017-06-15 | Camera lens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720143731.0U CN206710685U (en) | 2017-02-17 | 2017-02-17 | Pick-up lens |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206710685U true CN206710685U (en) | 2017-12-05 |
Family
ID=60472093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720143731.0U Active CN206710685U (en) | 2017-02-17 | 2017-02-17 | Pick-up lens |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206710685U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107976788A (en) * | 2018-01-22 | 2018-05-01 | 浙江舜宇光学有限公司 | Optical imaging lens |
US10310229B2 (en) | 2017-03-28 | 2019-06-04 | Largan Precision Co., Ltd. | Photographing optical lens assembly, image capturing unit and electronic device |
WO2019119312A1 (en) * | 2017-12-20 | 2019-06-27 | Huawei Technologies Co., Ltd. | Optical system, camera module and electronic apparatus |
JP2023025282A (en) * | 2017-12-28 | 2023-02-21 | ソニーグループ株式会社 | Image capturing lens and image capturing device |
-
2017
- 2017-02-17 CN CN201720143731.0U patent/CN206710685U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10310229B2 (en) | 2017-03-28 | 2019-06-04 | Largan Precision Co., Ltd. | Photographing optical lens assembly, image capturing unit and electronic device |
WO2019119312A1 (en) * | 2017-12-20 | 2019-06-27 | Huawei Technologies Co., Ltd. | Optical system, camera module and electronic apparatus |
JP2023025282A (en) * | 2017-12-28 | 2023-02-21 | ソニーグループ株式会社 | Image capturing lens and image capturing device |
JP7364022B2 (en) | 2017-12-28 | 2023-10-18 | ソニーグループ株式会社 | Imaging lens and imaging device |
CN107976788A (en) * | 2018-01-22 | 2018-05-01 | 浙江舜宇光学有限公司 | Optical imaging lens |
CN107976788B (en) * | 2018-01-22 | 2023-11-21 | 浙江舜宇光学有限公司 | Optical imaging lens |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106842512B (en) | Pick-up lens | |
CN106526801B (en) | Pick-up lens and photographic device | |
CN106950681A (en) | Pick-up lens | |
CN107643586A (en) | Imaging lens system group | |
CN108681040A (en) | Optical imagery eyeglass group | |
CN107741630A (en) | Optical imaging lens | |
CN108152934A (en) | Optical imaging lens | |
CN106680974A (en) | Camera lens | |
CN107436481A (en) | Imaging lens system group | |
CN106646833A (en) | Camera lens | |
CN106646832A (en) | Camera lens | |
CN106990511A (en) | Imaging lens | |
CN106896481A (en) | Imaging lens | |
CN206710689U (en) | Pick-up lens | |
CN107153257A (en) | Optical imaging system | |
CN109283665A (en) | Imaging lens | |
CN206450894U (en) | Pick-up lens | |
CN206710685U (en) | Pick-up lens | |
CN207123647U (en) | Pick-up lens | |
CN206757166U (en) | Imaging lens | |
CN208110147U (en) | Optical imaging lens | |
CN207264009U (en) | Imaging lens system group | |
CN110412747A (en) | Pick-up lens group | |
CN206684372U (en) | Imaging lens | |
CN106842513B (en) | Imaging lens |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |