CN107783261A - Optical imaging lens - Google Patents
Optical imaging lens Download PDFInfo
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- CN107783261A CN107783261A CN201711317075.2A CN201711317075A CN107783261A CN 107783261 A CN107783261 A CN 107783261A CN 201711317075 A CN201711317075 A CN 201711317075A CN 107783261 A CN107783261 A CN 107783261A
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- optical imaging
- imaging lens
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
- G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
- G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
- G02B13/0045—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having five or more lenses
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
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Abstract
This application discloses a kind of optical imaging lens, sequentially may include there is the first lens of focal power, the second lens, the 3rd lens, the 4th lens, the 5th lens and the 6th lens by thing side to image side along optical axis, wherein：First lens can have positive light coke, and its thing side is convex surface, and image side surface is concave surface；3rd lens can have positive light coke；The image side surface of 5th lens is convex surface；6th lens can have negative power, and its thing side is convex surface, and image side surface is concave surface；And the 4th lens and the 5th lens airspace T34 on optical axis of combined focal length f45 and the 3rd lens and the 4th lens between can meet：3≤f45/T34<7.
Description
Technical field
The application is related to a kind of optical imaging lens, more particularly, to a kind of optical imagery being made up of six eyeglasses
Camera lens.
Background technology
With the development of science and technology, market gradually increases to the demand of the pick-up lens suitable for portable type electronic product
Greatly.Because portable type electronic product tends to minimize, the overall length of camera lens is limited, so as to add the design difficulty of camera lens.Mesh
Preceding optical system conventional CCD (charge-coupled device, photo-sensitive cell have charge coupled device) and CMOS
(complementary metal-oxide semiconductor, CMOS) imaging sensor
Performance improves and size reduces, and corresponding pick-up lens also needs the requirement for meeting high image quality and miniaturization.
Therefore, present applicant proposes one kind to be applicable to portable type electronic product, has ultra-thin characteristic, good imaging
The optical system of quality and low sensitivity.
The content of the invention
The technical scheme that the application provides solves the problems, such as techniques discussed above at least in part.
According to the one side of the application, there is provided such a optical imaging lens, the optical imaging lens are along light
Axle is sequentially included by thing side to image side with the first lens of focal power, the second lens, the 3rd lens, the 4th lens, the 5th saturating
Mirror and the 6th lens, wherein：First lens can have positive light coke, and its thing side is convex surface, and image side surface is concave surface；3rd lens
There can be positive light coke；The image side surface of 5th lens is convex surface；6th lens can have negative power, and its thing side is convex surface,
Image side surface is concave surface；And the 4th lens and the combined focal length f45 of the 5th lens and the 3rd lens and the 4th lens on optical axis
Airspace T34 between can meet：3≤f45/T34<7.
In one embodiment, the combined focal length f12 and the 4th lens and the 5th lens of the first lens and the second lens
Combined focal length f45 between can meet：|f12-f45|≤0.3.
In one embodiment, the thing side of the 6th lens and the intersection point of optical axis are effective to the thing side of the 6th lens
It can meet between the center thickness CT6 of distance SAG61 and the 6th lens on optical axis between radius summit on optical axis：-0.5
≤SAG61/CT6≤0.5。
In one embodiment, can between the effective focal length f of optical imaging lens and the effective focal length f3 of the 3rd lens
Meet：1.5≤f3/f≤10.
In one embodiment, airspace T23 and the 3rd lens on optical axis of the second lens and the 3rd lens and
4th lens can meet between the airspace T34 on optical axis：|T23-T34|≤0.2.
In one embodiment, the radius of curvature of the lens image side surface of radius of curvature R 9 and the 5th of the 5th lens thing side
It can meet between R10：-13≤(R9+R10)/(R9-R10)≤8.
In one embodiment, the thing side of the first lens to optical imaging lens distance of the imaging surface on optical axis
It can meet between the half ImgH of effective pixel area diagonal line length on the imaging surface of TTL and optical imaging lens：TTL/ImgH
≤1.6。
In one embodiment, between the effective focal length f3 of the 3rd lens and the radius of curvature R 6 of the 3rd lens image side surface
It can meet：0.4≤|f3/R6|≤2.
In one embodiment, can expire between the effective focal length f3 of the 3rd lens and the effective focal length f6 of the 6th lens
Foot：-5≤f3/f6≤0.
In one embodiment, the airspace T56 and the 6th lens of the 5th lens and the 6th lens on optical axis exist
It can meet between center thickness CT6 on optical axis：T56/CT6≤0.5.
In one embodiment, can between the effective focal length f of optical imaging lens and the effective focal length f2 of the second lens
Meet：-7≤f2/f≤-2.
According to further aspect of the application, such a optical imaging lens are additionally provided, the optical imaging lens edge
Optical axis is sequentially included by thing side to image side with the first lens of focal power, the second lens, the 3rd lens, the 4th lens, the
Five lens and the 6th lens, wherein：First lens can have positive light coke, and its thing side is convex surface, and image side surface is concave surface；3rd
Lens can have positive light coke；The image side surface of 5th lens is convex surface；6th lens can have negative power, and its thing side is convex
Face, image side surface are concave surface；And first lens and the second lens combined focal length f12 and the 4th lens and the 5th lens combination
It can meet between focal length f45：|f12-f45|≤0.3.
According to the another aspect of the application, such a optical imaging lens are additionally provided, the optical imaging lens edge
Optical axis is sequentially included by thing side to image side with the first lens of focal power, the second lens, the 3rd lens, the 4th lens, the
Five lens and the 6th lens, wherein：First lens can have positive light coke, and its thing side is convex surface, and image side surface is concave surface；3rd
Lens can have positive light coke；The image side surface of 5th lens is convex surface；6th lens can have negative power, and its thing side is convex
Face, image side surface are concave surface；And the 6th lens thing side and optical axis intersection point to the thing side of the 6th lens effective radius
It can meet between the center thickness CT6 of distance SAG61 and the 6th lens on optical axis between summit on optical axis：-0.5≤
SAG61/CT6≤0.5。
By the optical imaging lens of above-mentioned configuration, can have large aperture, high pixel, ultrathin, high image quality, balance
At least one beneficial effect such as aberration, low sensitivity.
Brief description of the drawings
By referring to the detailed description made by the following drawings, more than presently filed embodiment and further advantage will become
Obtain 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 is the structural representation for showing the optical imaging lens according to the embodiment of the present application 1；
Fig. 2A to Fig. 2 D respectively illustrates chromatic curve on the axle of the optical imaging lens of embodiment 1, astigmatism curve, distortion
Curve and ratio chromatism, curve；
Fig. 3 is the structural representation for showing the optical imaging lens according to the embodiment of the present application 2；
Fig. 4 A to Fig. 4 D respectively illustrate chromatic curve on the axle of the optical imaging lens of embodiment 1, astigmatism curve, distortion
Curve and ratio chromatism, curve；
Fig. 5 is the structural representation for showing the optical imaging lens according to the embodiment of the present application 3；
Fig. 6 A to Fig. 6 D respectively illustrate chromatic curve on the axle of the optical imaging lens of embodiment 1, astigmatism curve, distortion
Curve and ratio chromatism, curve；
Fig. 7 is the structural representation for showing the optical imaging lens according to the embodiment of the present application 4；
Fig. 8 A to Fig. 8 D respectively illustrate chromatic curve on the axle of the optical imaging lens of embodiment 1, astigmatism curve, distortion
Curve and ratio chromatism, curve；
Fig. 9 is the structural representation for showing the optical imaging lens according to the embodiment of the present application 5；
Figure 10 A to Figure 10 D respectively illustrate chromatic curve on the axle of the optical imaging lens of embodiment 1, astigmatism curve, abnormal
Varied curve and ratio chromatism, curve；
Figure 11 is the structural representation for showing the optical imaging lens according to the embodiment of the present application 6；
Figure 12 A to Figure 12 D respectively illustrate chromatic curve on the axle of the optical imaging lens of embodiment 1, astigmatism curve, abnormal
Varied curve and ratio chromatism, curve；
Figure 13 is the structural representation for showing the optical imaging lens according to the embodiment of the present application 7；
Figure 14 A to Figure 14 D respectively illustrate chromatic curve on the axle of the optical imaging lens of embodiment 1, astigmatism curve, abnormal
Varied curve and ratio chromatism, curve；
Figure 15 is the structural representation for showing the optical imaging lens according to the embodiment of the present application 8；
Figure 16 A to Figure 16 D respectively illustrate chromatic curve on the axle of the optical imaging lens of embodiment 1, astigmatism curve, abnormal
Varied curve and ratio chromatism, curve；
Figure 17 is the structural representation for showing the optical imaging lens according to the embodiment of the present application 9；
Figure 18 A to Figure 18 D respectively illustrate chromatic curve on the axle of the optical imaging lens of embodiment 1, astigmatism curve, abnormal
Varied curve and ratio chromatism, curve.
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 grade is only used for a feature and another feature differentiation
Come, and do not indicate that any restrictions to feature.Therefore, it is discussed below in the case of without departing substantially from teachings of the present application
First lens are also known as the second lens.
In the accompanying drawings, for convenience of description, thickness, the size and dimension of lens are somewhat exaggerated.Specifically, accompanying drawing
Shown in sphere or aspherical shape be illustrated by way of example.That is, sphere or aspherical shape is not limited to accompanying drawing
In the sphere that shows or aspherical shape.Accompanying drawing is merely illustrative and and non-critical drawn to scale.
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
It is attached with 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, use " can with " represent " one of the application or
Multiple embodiments ".Also, term " exemplary " is intended to refer to example or illustration.
As it is used in the present context, term " substantially ", " about " and similar term are used as the approximate term of table, and
The term of table degree is not used as, and is intended to explanation by recognized by those of ordinary skill in the art, measured value or calculated value
In inherent variability.
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.
In addition, near axis area refers to the region near optical axis.If lens surface is convex surface and when not defining the convex surface position,
It is extremely convex surface less than near axis area then to represent the lens surface；If lens surface is concave surface and when not defining the concave surface position,
It is extremely concave surface less than near axis area to represent the lens surface.Herein, it is referred to as thing near the surface of object in each lens
Side, it is referred to as image side surface near the surface of imaging surface in each lens.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the application in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
The application is further described below in conjunction with specific embodiment.
There is such as six lens, i.e. the first lens, according to the optical imaging lens of the application illustrative embodiments
Two lens, the 3rd lens, the 4th lens, the 5th lens and the 6th lens.This six lens along optical axis from thing side to image side according to
Sequence arranges.
In the exemplary embodiment, the first lens can have positive light coke, and its thing side can be convex surface, and image side surface can be
Concave surface；Second lens can have positive light coke or negative power；3rd lens can have positive light coke；4th lens can have just
Focal power or negative power；5th lens can have positive light coke or negative power, and its image side surface can be convex surface；And the 6th is saturating
Mirror can have negative power, and its thing side can be convex surface, and image side surface can be concave surface.By reasonably controlling the positive and negative of each lens
Focal power is distributed, not only can effectively balance control system low order aberration so that optical imaging lens are preferably imaged
Quality, and the characteristic of ultra-thin large aperture and high pixel can be realized.
In the exemplary embodiment, the combined focal length f45 and the 3rd lens and the 4th of the 4th lens and the 5th lens are saturating
Mirror can meet 3≤f45/T34 between the airspace T34 on optical axis<7, more specifically, can further meet 3.04≤f45/
T34≤6.23.Distributed by rational focal power, the high pixel of camera lens, large aperture and ultra-slim features can be achieved.
In the exemplary embodiment, the combined focal length f12 and the 4th lens and the 5th of the first lens and the second lens are saturating
Can meet between the combined focal length f45 of mirror | f12-f45 |≤0.3, more specifically, can further meet | and f12-f45 |≤0.28.
Distributed by rational focal power, it is ensured that both f12 and f45 difference very little, then the of small focal power is inserted therebetween
Three lens, may be such that first five piece eyeglass of system turns into the preferable Cook formula structure that becomes second nature, and elimination that can be favourable is hung down axle picture
Difference so that the picture matter of system is preferable, and sensitivity is preferable.
In the exemplary embodiment, between the effective focal length f of optical imaging lens and the effective focal length f3 of the 3rd lens
1.5≤f3/f≤10 can be met, more specifically, can further meet 1.94≤f3/f≤9.72.By reasonably distributing the 3rd
Power of lens, it can reasonably balance the above light of the optics group of first and second lens composition and fourth, fifth lens composition
Learn the curvature of field caused by group.
In the exemplary embodiment, the airspace T23 and the 3rd lens of the second lens and the 3rd lens on optical axis
And the 4th can meet between airspace T34 of the lens on optical axis | T23-T34 |≤0.2, more specifically, can further meet
|T23-T34|≤0.19.By the zone of reasonableness for reasonably constraining T23 and T34 so that first five piece lens is in space to becoming second nature
Upper acquisition preferably constraint so that the easier balance of vertical axial aberration of system, the sensitivity of system obtain preferably lifting.
In the exemplary embodiment, the radius of curvature R 9 of the 5th lens thing side and the radius of curvature R 10 of its image side surface
Between can meet -13≤(R9+R10)/(R9-R10)≤8, more specifically, can further meet -12.49≤(R9+R10)/
(R9-R10)≤7.41.By constraining between the radius of curvature of the 5th lens thing side and the radius of curvature of the 5th lens image side surface
Rational relation, enable to the thing side of the 5th lens and deflection optical angle that image side surface undertakes be within the scope of rational.
In the exemplary embodiment, the optics total length TTL of optical imaging system and effective pixel area on imaging surface
Can meet TTL/ImgH≤1.6 between the half ImgH of diagonal line length, more specifically, can further meet TTL/ImgH≤
1.54.By constraining the ratio of TTL overall lengths and IMGH image heights, the ultra-slim features of optical system can be reasonably constrained so that be
Unite easier use in the product higher to compact requirement such as mobile phone and tablet personal computer.
In the exemplary embodiment, the radius of curvature R 6 of the effective focal length f3 of the 3rd lens and the 3rd lens image side surface it
Between can meet 0.4≤| f3/R6 |≤2, more specifically, can further meet 0.45≤| f3/R6 |≤1.84.Pass through control the 3rd
The effective focal length of the radius of curvature of lens image side surface and the 3rd lens, can reasonably visual field chief ray be saturating the 3rd in control shaft
Mirror thing side and the deflection angle of image side surface, and then the rational sensitiveness for controlling the 3rd lens.
In the exemplary embodiment, can expire between the effective focal length f3 of the 3rd lens and the effective focal length f6 of the 6th lens
Foot -5≤f3/f6≤0, more specifically, can further meet -4.36≤f3/f6≤- 0.09.By controlling the 3rd lens and the
Six power of lens are distributed as different signs, and select different materials, are capable of the achromatic energy of strengthening system
Power.
In the exemplary embodiment, the airspace T56 and the 6th lens of the 5th lens and the 6th lens on optical axis
Can meet T56/CT6≤0.5 between center thickness CT6 on optical axis, more specifically, can further meet T56/CT6≤
0.4.By controlling the center thickness of airspace and the 6th lens on optical axis of the 5th lens and the 6th lens on optical axis,
Can the reasonably curvature of field of control system and distortion, make peripheral field as matter is maintained in rational scope.
In the exemplary embodiment, between the effective focal length f of optical imaging lens and the effective focal length f2 of the second lens
- 7≤f2/f≤- 2 can be met, more specifically, can further meet -6.53≤f2/f≤- 2.89.There is negative optic angle by constraint
Contribution amount of second lens inside total focal power of degree, the contribution amount of its positive spherical aberration can be controlled, can preferably balance the
The negative spherical aberration of one lens is within the scope of rational.
In the exemplary embodiment, the thing side of the 6th lens and the intersection point of optical axis are effective to the 6th lens thing side
It can meet -0.5 on axle between radius summit between the center thickness CT6 of distance SAG61 and the 6th lens on optical axis≤
SAG61/CT6≤0.5, more specifically, can further meet -0.37≤SAG61/CT6≤0.13.By constraining the 6th lens thing
Distance and the 6th lens are in optical axis on the intersection point of side and optical axis to the axle between the effective radius summit of the 6th lens thing side
On center thickness in rational scope, enable to it to meet current level of processing.
In the exemplary embodiment, optical imaging lens are also provided with the aperture STO for confine optical beam, adjust into
Light quantity, improve image quality.
Multi-disc eyeglass, such as described above six can be used according to the optical imaging lens of the above-mentioned embodiment of the application
Piece.Pass through spacing on the axle between each power of lens of reasonable distribution, face type, the center thickness of each lens and each lens
Deng, can effectively expand optical imaging lens aperture, ensure camera lens ultrathin and improve image quality so that optics into
As camera lens is more beneficial for producing and processing and being applicable to portable type electronic product.
In presently filed embodiment, at least one in the minute surface of each lens is aspherical mirror.Non-spherical lens
The characteristics of be：Curvature is consecutive variations from lens centre to periphery.With there is the sphere of constant curvature from lens centre to periphery
Lens are different, and non-spherical lens has more preferably radius of curvature characteristic, and there is improvement to distort aberration and improve the excellent of astigmatic image error
Point, the visual field is enabled to become much larger and true.After non-spherical lens, it can as much as possible eliminate and go out when imaging
Existing aberration, so as to improve image quality.In addition, the use of non-spherical lens can also efficiently reduce the lens in optical system
Number.
However, it will be understood by those of skill in the art that without departing from this application claims technical scheme situation
Under, the lens numbers for forming camera lens can be changed, to obtain each result and advantage described in this specification.Although for example,
It is described in embodiment by taking six lens as an example, still the optical imaging lens are not limited to include six optical imaging lens
Individual lens.If desired, the optical imaging lens may also include the lens of other quantity.
The specific embodiment for the optical imaging lens for being applicable to above-mentioned embodiment is further described with reference to the accompanying drawings.
Embodiment 1
Optical imaging lens referring to Fig. 1 to Fig. 2 D descriptions according to the embodiment of the present application 1.
Fig. 1 shows the structural representation of the optical imaging lens according to the embodiment of the present application 1.As shown in figure 1, optics into
As camera lens along optical axis including from thing side to six lens E1-E6 into image side sequential.First lens E1 has thing side
S1 and image side surface S2；Second lens E2 has thing side S3 and image side surface S4；3rd lens E3 has thing side S5 and image side surface
S6；4th lens E4 has thing side S7 and image side surface S8；5th lens E5 has thing side S9 and image side surface S10；And the
Six lens E6 have thing side S11 and image side surface S12.
In this embodiment, the first lens E1 has positive light coke, and its thing side S1 is convex surface, and image side surface S2 is concave surface；
Second lens E2 has negative power；3rd lens E3 has positive light coke；4th lens E4 has negative power；5th lens
E5 has positive light coke, and its image side surface S10 is convex surface；And the 6th lens there is negative power, its thing side S11 is convex surface,
Image side surface S12 is concave surface.
In the optical imaging lens of the present embodiment, in addition to for confine optical beam, be arranged on thing side and the first lens
Between aperture STO.It may include the optical filter with thing side S13 and image side surface S14 according to the optical imaging lens of embodiment 1
E7, optical filter E7 can be used for correcting color error ratio.Light from object sequentially through each surface S1 to S14 and be ultimately imaged into
On image planes S15.
Table 1 show the surface types of each lens of the optical imaging lens of embodiment 1, radius of curvature, thickness, material and
Circular cone coefficient.
Table 1
The present embodiment employs six-element lens as an example, by the focal length of each eyeglass of reasonable distribution and face type and selecting to close
Suitable material, effectively expand the aperture of camera lens, ensure large aperture and the ultrathin of camera lens；All kinds of aberrations are corrected simultaneously, are improved
The resolution and image quality of camera lens.Each aspherical face type x is limited by below equation：
Wherein, x be it is aspherical along optical axis direction when being highly h position, away from aspheric vertex of surface apart from rise；C is
Aspherical paraxial curvature, c=1/R (that is, paraxial curvature c is the mean curvature radius R of upper table 1 inverse)；K be circular cone coefficient (
Provided in upper table 1)；Ai is the correction factor of aspherical i-th-th ranks.Table 2 below, which is shown, can be used for each minute surface in embodiment 1
S1-S13 high order term coefficient A4、A6、A8、A10、A12、A14、A16、A18And A20。
Table 2
| Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 |
| S1 | 2.1956E- 03 | -4.6447E- 04 | 8.1932E-07 | -8.2031E- 10 | 2.8557E-12 | -2.9591E- 12 | 2.2474E-12 | -9.3986E- 13 | 1.6598E -13 |
| S2 | -1.6827E- 01 | 4.7503E-01 | -8.5250E- 01 | 1.0567E+00 | -8.2330E- 01 | 3.2122E-01 | 3.5767E-03 | -4.5610E- 02 | 1.0456E -02 |
| S3 | -1.9075E- 01 | 3.7417E-01 | -6.1474E- 01 | 6.5032E-01 | -7.2328E- 02 | -1.0095E+ 00 | 1.5147E+00 | -9.3154E- 01 | 2.1461E -01 |
| S4 | -1.7007E- 02 | -1.2438E- 01 | 8.2955E-01 | -3.1178E+ 00 | 7.3966E+00 | -1.1596E+ 01 | 1.1196E+01 | -5.8128E+ 00 | 1.2214E +00 |
| S5 | 1.9981E- 02 | -1.9079E- 02 | -4.0874E- 02 | 2.8313E-01 | -1.0030E+ 00 | 1.4541E+00 | -9.9725E- 01 | 3.2687E- 01 | - 4.1254E -02 |
| S6 | -1.2071E- 03 | 1.0515E-08 | -6.0760E- 11 | 3.1693E-10 | -9.8717E- 10 | 1.8726E-09 | -2.1133E- 09 | 1.2993E- 09 | - 3.3370E -10 |
| S7 | -1.5419E- 01 | 1.3982E-01 | -7.0971E- 01 | 2.2391E+00 | -3.7647E+ 00 | 2.9912E+00 | -2.8237E- 01 | -9.3735E- 01 | 3.5800E -01 |
| S8 | -1.0124E- 01 | -1.4175E- 01 | 5.6377E-01 | -1.8803E+ 00 | 3.6374E+00 | -4.1742E+ 00 | 2.8296E+00 | -1.0347E+ 00 | 1.5633E -01 |
| S9 | 1.3405E- 01 | -2.2567E- 01 | 5.5676E-01 | -1.4621E+ 00 | 2.2814E+00 | -2.2496E+ 00 | 1.3794E+00 | -4.8679E- 01 | 7.6873E -02 |
| S10 | 9.1440E- 02 | -3.3911E- 02 | 1.5793E-01 | -2.6184E- 01 | 1.9115E-01 | -7.6033E- 02 | 1.7250E-02 | -2.1068E- 03 | 1.0774E -04 |
| S11 | -1.8092E- 01 | 1.1300E-01 | -3.7222E- 02 | 7.7730E-03 | -1.0704E- 03 | 9.5981E-05 | -5.3396E- 06 | 1.6638E- 07 | - 2.2142E -09 |
| S12 | -7.5996E- 02 | 3.2405E-02 | -1.0274E- 02 | 1.9563E-03 | -2.1358E- 04 | 1.2873E-05 | -3.8766E- 07 | 3.8617E- 09 | 2.7723E -11 |
Table 3 below shows the effective focal length f1 to f6 of each lens of embodiment 1, the effective focal length f of optical imaging lens,
One lens E1 thing side S1 to optical imaging lens distance TTL (that is, optical imaging systems of the imaging surface S15 on optical axis
Optics total length) and optical imaging lens electronics light sensitive component effective pixel area diagonal line length half ImgH.
Table 3
| f1(mm) | 4.43 | f(mm) | 4.02 |
| f2(mm) | -18.44 | TTL(mm) | 4.92 |
| f3(mm) | 7.81 | ImgH(mm) | 3.30 |
| f4(mm) | -9.50 | ||
| f5(mm) | 4.41 | ||
| f6(mm) | -3.56 |
With reference to upper table 1, table 3, in this embodiment：
4th lens E4 and the 5th lens E5 combined focal length f45 and the 3rd lens E3 and the 4th lens E4 is on optical axis
Meet f45/T34=3.43 between the T34 of airspace；
First lens E1 and the second lens E2 combined focal length f12 and the 4th lens E4 and the 5th lens E5 combined focal length
Meet between f45 | f12-f45 |=0.06；
Meet f3/f=1.94 between the effective focal length f and the 3rd lens E3 of optical imaging lens effective focal length f3；
Airspace T23s and threeth lens E3 and fourth lens E4 of the second lens E2 and the 3rd lens E3 on optical axis exist
Meet between airspace T34 on optical axis | T23-T34 |=0.19；
Meet (R9 between 5th lens E5 thing side S9 radius of curvature R 9 and its image side surface S10 radius of curvature R 10
+ R10)/(R9-R10)=2.56；
The half ImgH of the optics total length TTL of optical imaging system and effective pixel area diagonal line length on imaging surface it
Between meet TTL/ImgH=1.49；
Meet between 3rd lens E3 effective focal length f3 and the 3rd lens E3 image side surface S6 radius of curvature R 6 | f3/
R6 |=0.96；
Meet f3/f6=-2.2 between 3rd lens E3 effective focal length f3 and the 6th lens E6 effective focal length f6；
Airspace T56 and sixth lens E6 centers on optical axis of the 5th lens E5 and the 6th lens E6 on optical axis
Meet T56/CT6=0.25 between thickness CT6；
Meet f2/f=-4.59 between the effective focal length f of optical imaging lens and the second lens E2 effective focal length f2；With
And
6th lens E6 thing side S11 and the intersection point of optical axis are to the 6th lens E6 thing side S11 effective radius top
Meet SAG61/CT6=- between the center thickness CT6 of distance SAG61 and the 6th lens E6 on optical axis on axle between point
0.09。
Fig. 2A shows chromatic curve on the axle of the optical imaging lens of embodiment 1, and it represents the light warp of different wave length
Deviateed by the converging focal point after optical imaging lens.Fig. 2 B show the astigmatism curve of the optical imaging lens of embodiment 1, its table
Show meridianal image surface bending and sagittal image surface bending.Fig. 2 C show the distortion curve of the optical imaging lens of embodiment 1, and it is represented
Distortion sizes values in the case of different visual angles.Fig. 2 D show the ratio chromatism, curve of the optical imaging lens of embodiment 1, its table
Show deviation of the light via the different image heights after optical imaging lens on imaging surface.Understood, implemented according to Fig. 2A to Fig. 2 D
Optical imaging lens given by example 1 can realize good image quality.
Embodiment 2
The optical imaging lens according to the embodiment of the present application 2 are described referring to Fig. 3 to Fig. 4 D.Except optical imaging lens
Head each eyeglass parameter outside, such as on the radius of curvature except each eyeglass, thickness, circular cone coefficient, effective focal length, axle between
Outside high order term coefficient away from, each minute surface etc., optical imaging lens and reality described in the present embodiment 2 and following embodiment
The arrangement for applying the optical imaging lens described in example 1 is identical.For brevity, it is clipped is similar to Example 1
Description.
Fig. 3 shows the structural representation of the optical imaging lens according to the embodiment of the present application 2.As shown in figure 3, according to reality
Apply the first to the 6th lens E1-E6 that the optical imaging lens of example 2 include having thing side and image side surface respectively.
In this embodiment, the first lens E1 has positive light coke, and its thing side S1 is convex surface, and image side surface S2 is concave surface；
Second lens E2 has negative power；3rd lens E3 has positive light coke；4th lens E4 has negative power；5th lens
E5 has positive light coke, and its image side surface S10 is convex surface；And the 6th lens there is negative power, its thing side S11 is convex surface,
Image side surface S12 is concave surface.
Table 4 below shows surface type, radius of curvature, thickness, the material of each lens of the optical imaging lens of embodiment 2
And circular cone coefficient.Table 5 shows the high order term coefficient of each aspherical mirror in embodiment 2.Table 6 shows each of embodiment 2
The effective focal length f1 to f6 of mirror, the effective focal length f of optical imaging lens, the first lens E1 thing side S1 are to optical imaging lens
Distance TTLs and optical imaging lens electronics light sensitive component effective pixel area diagonal line length of the imaging surface S15 on optical axis
Half ImgH.Wherein, each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
Table 4
Table 5
| Face number | A4 | A6 | A8 | A10 | A12 | A14 | A6 | A18 | A20 |
| S1 | 5.4856E- 09 | -2.8844E- 14 | -6.5976E- 13 | 2.7862E-12 | -6.6829E- 12 | 9.4678E-12 | -7.8383E- 12 | 3.5035E- 12 | - 6.5270E -13 |
| S2 | -1.0701E- 01 | 2.4665E-01 | -3.9397E- 01 | 5.0752E-01 | -4.6649E- 01 | 2.5209E-01 | -4.6225E- 02 | -1.5716E- 02 | 5.8650E -03 |
| S3 | -1.3205E- 01 | 1.6728E-01 | -1.2111E- 01 | -1.8094E- 01 | 9.1805E-01 | -1.8054E+ 00 | 1.9415E+00 | -1.0895E+ 00 | 2.4865E -01 |
| S4 | -4.3325E- 02 | -1.6934E- 02 | 2.3789E-01 | -9.2024E- 01 | 2.2418E+00 | -3.9456E+ 00 | 4.3743E+00 | -2.5458E+ 00 | 5.8332E -01 |
| S5 | 7.7889E- 03 | 6.4329E-02 | -5.9217E- 01 | 2.3698E+00 | -5.5760E+ 00 | 7.5263E+00 | -5.6562E+ 00 | 2.1980E+ 00 | - 3.4392E -01 |
| S6 | -1.2364E- 02 | 9.6873E-03 | -5.5160E- 03 | 1.8503E-02 | -2.1483E- 02 | 1.1137E-02 | -2.9689E- 03 | 3.9973E- 04 | - 2.1579E -05 |
| S7 | -1.9166E- 01 | 3.3696E-01 | -2.9514E+ 00 | 1.4019E+01 | -3.9959E+ 01 | 7.1120E+01 | -7.7575E+ 01 | 4.7442E+ 01 | - 1.2502E +01 |
| S8 | -8.5360E- 02 | -5.9348E- 03 | -1.1844E+ 00 | 4.6707E+00 | -9.8353E+ 00 | 1.2707E+01 | -9.8760E+ 00 | 4.1790E+ 00 | - 7.2883E -01 |
| S9 | 1.8158E- 01 | -3.3758E- 01 | 3.9547E-01 | -1.5029E+ 00 | 4.3141E+00 | -6.9540E+ 00 | 6.4479E+00 | -3.2421E+ 00 | 6.8035E -01 |
| S10 | 1.3150E- 01 | -1.2808E- 01 | 6.8021E-02 | -3.0333E- 02 | 3.7947E-02 | -3.5012E- 02 | 1.5478E-02 | -3.2201E- 03 | 2.5382E -04 |
| S11 | -5.5875E- 02 | -7.9208E- 02 | 9.3467E-02 | -4.3118E- 02 | 1.1366E-02 | -1.8523E- 03 | 1.8492E-04 | -1.0373E- 05 | 2.5040E -07 |
| S12 | -9.1118E- 02 | 3.3771E-02 | -9.1616E- 03 | 1.1370E-03 | 1.6422E-04 | -9.8887E- 05 | 1.8293E-05 | -1.5880E- 06 | 5.3870E -08 |
Table 6
| f1(mm) | 3.78 | f(mm) | 4.10 |
| 2(mm) | -11.86 | TTL(mm) | 4.88 |
| f3(mm) | 8.08 | ImgH(mm) | 3.37 |
| f4(mm) | -10.52 | ||
| f5(mm) | 5.44 | ||
| f6(mm) | -3.75 |
Fig. 4 A show chromatic curve on the axle of the optical imaging lens of embodiment 2, and it represents the light warp of different wave length
Deviateed by the converging focal point after optical imaging lens.Fig. 4 B show the astigmatism curve of the optical imaging lens of embodiment 2, its table
Show meridianal image surface bending and sagittal image surface bending.Fig. 4 C show the distortion curve of the optical imaging lens of embodiment 2, and it is represented
Distortion sizes values in the case of different visual angles.Fig. 4 D show the ratio chromatism, curve of the optical imaging lens of embodiment 2, its table
Show deviation of the light via the different image heights after optical imaging lens on imaging surface.Understood, implemented according to Fig. 4 A to Fig. 4 D
Optical imaging lens given by example 2 can realize good image quality.
Embodiment 3
The optical imaging lens according to the embodiment of the present application 3 are described referring to Fig. 5 to Fig. 6 D.
Fig. 5 shows the structural representation of the optical imaging lens according to the embodiment of the present application 3.As shown in figure 5, according to reality
Apply the first to the 6th lens E1-E6 that the optical imaging lens of example 3 include having thing side and image side surface respectively.
In this embodiment, the first lens E1 has positive light coke, and its thing side S1 is convex surface, and image side surface S2 is concave surface；
Second lens E2 has negative power；3rd lens E3 has positive light coke；4th lens E4 has negative power；5th lens
E5 has positive light coke, and its image side surface S10 is convex surface；And the 6th lens there is negative power, its thing side S11 is convex surface,
Image side surface S12 is concave surface.
Table 7 below shows surface type, radius of curvature, thickness, the material of each lens of the optical imaging lens of embodiment 3
And circular cone coefficient.Table 8 shows the high order term coefficient of each aspherical mirror in embodiment 3.Table 9 shows each of embodiment 3
The effective focal length f1 to f6 of mirror, the effective focal length f of optical imaging lens, the first lens E1 thing side S1 are to optical imaging lens
Distance TTLs and optical imaging lens electronics light sensitive component effective pixel area diagonal line length of the imaging surface S15 on optical axis
Half ImgH.Wherein, each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
Table 7
Table 8
| Face number | A4 | A6 | A8 | A10 | A12 | A14 | A | A8 | A20 |
| S1 | -1.9672E- 03 | 1.2061E-04 | -2.5896E- 06 | 3.1593E-08 | -2.4386E- 10 | -7.7763E- 12 | 7.6019E- 12 | -3.4851E- 12 | 6.7123E- 13 |
| S2 | -1.0113E- 01 | 2.6481E-01 | -4.0589E- 01 | 4.6705E-01 | -4.1422E- 01 | 2.6915E-01 | -1.1222E- 01 | 2.5301E- 02 | - 2.2618E- 03 |
| S3 | -1.9555E- 01 | 2.6548E-01 | -1.0399E- 01 | -9.0595E- 01 | 3.4684E+00 | -6.7777E+ 00 | 7.6208E+ 00 | -4.5735E+ 00 | 1.1284E+ 00 |
| S4 | -5.5698E- 02 | -1.6607E- 01 | 1.8497E+00 | -9.1122E+ 00 | 2.6909E+01 | -4.9817E+ 01 | 5.5429E+ 01 | -3.3198E+ 01 | 8.1270E+ 00 |
| S5 | -8.5218E- 05 | 4.5637E-02 | -6.9978E- 01 | 3.3629E+00 | -9.2802E+ 00 | 1.4134E+01 | -1.1647E+ 01 | 4.8795E+ 00 | - 8.1538E- 01 |
| S6 | -1.0880E- 02 | 3.6591E-04 | -6.4771E- 06 | 6.7580E-08 | 1.6530E-10 | -9.4661E- 10 | 8.2899E- 10 | -3.5304E- 10 | 4.8111E- 11 |
| S7 | -2.1746E- 01 | 4.4732E-01 | -3.5630E+ 00 | 1.7371E+01 | -5.2433E+ 01 | 9.9779E+01 | -1.1696E+ 02 | 7.7391E+ 01 | -2.2235E +01 |
| S8 | -1.3493E- 01 | -5.9828E- 02 | 1.2089E-03 | -1.9693E- 01 | 4.9456E-01 | -2.5434E- 01 | -2.7933E- 01 | 3.6109E- 01 | - 1.0916E- 01 |
| S9 | 1.5230E-01 | -2.3377E- 01 | 2.8325E-01 | -5.4860E- 01 | 4.9886E-01 | -1.7495E- 01 | 7.3441E- 02 | -1.3334E- 01 | 6.4011E- 02 |
| S10 | 8.3750E-02 | -5.4219E- 02 | 3.0049E-01 | -5.9445E- 01 | 5.8183E-01 | -3.3728E- 01 | 1.1846E- 01 | -2.3261E- 02 | 1.9480E- 03 |
| S11 | -2.1143E- 01 | 1.4545E-01 | -5.1296E- 02 | 1.1257E-02 | -1.6001E- 03 | 1.4526E-04 | -8.0000E- 06 | 2.3989E- 07 | - 2.9541E- 09 |
| S12 | -6.5956E- 02 | 1.9907E-02 | -2.4095E- 03 | -8.9854E- 04 | 3.9468E-04 | -6.3512E- 05 | 5.1237E- 06 | -2.0646E- 07 | 3.3125E- 09 |
Table 9
| f1(mm) | 3.74 | f(mm) | 3.88 |
| f2(mm) | -12.81 | TTL(mm) | 4.69 |
| f3(mm) | 8.46 | ImgH(mm) | 3.19 |
| f4(mm) | -8.82 | ||
| f5(mm) | 4.71 | ||
| f6(mm) | -3.64 |
Fig. 6 A show chromatic curve on the axle of the optical imaging lens of embodiment 3, and it represents the light warp of different wave length
Deviateed by the converging focal point after optical imaging lens.Fig. 6 B show the astigmatism curve of the optical imaging lens of embodiment 3, its table
Show meridianal image surface bending and sagittal image surface bending.Fig. 6 C show the distortion curve of the optical imaging lens of embodiment 3, and it is represented
Distortion sizes values in the case of different visual angles.Fig. 6 D show the ratio chromatism, curve of the optical imaging lens of embodiment 3, its table
Show deviation of the light via the different image heights after optical imaging lens on imaging surface.Understood, implemented according to Fig. 6 A to Fig. 6 D
Optical imaging lens given by example 3 can realize good image quality.
Embodiment 4
The optical imaging lens according to the embodiment of the present application 4 are described referring to Fig. 7 to Fig. 8 D.
Fig. 7 shows the structural representation of the optical imaging lens according to the embodiment of the present application 4.As shown in fig. 7, according to reality
Apply the first to the 6th lens E1-E6 that the optical imaging lens of example 4 include having thing side and image side surface respectively.
In this embodiment, the first lens E1 has positive light coke, and its thing side S1 is convex surface, and image side surface S2 is concave surface；
Second lens E2 has negative power；3rd lens E3 has positive light coke；4th lens E4 has negative power；5th lens
E5 has positive light coke, and its image side surface S10 is convex surface；And the 6th lens there is negative power, its thing side S11 is convex surface,
Image side surface S12 is concave surface.
Table 10 below shows surface type, radius of curvature, thickness, the material of each lens of the optical imaging lens of embodiment 4
Material and circular cone coefficient.Table 11 shows the high order term coefficient of each aspherical mirror in embodiment 4.Table 12 shows embodiment 4
The effective focal length f1 to f6 of each lens, the effective focal length f of optical imaging lens, the first lens E1 thing side S1 are to optical imagery
Distance TTLs and optical imaging lens electronics light sensitive component effective pixel area of the imaging surface S15 of camera lens on optical axis are diagonal
The half ImgH of line length.Wherein, each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
Table 10
Table 11
| Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 |
| S1 | 3.2714E-15 | -6.7550E- 14 | 5.2876E-13 | -2.1144E- 12 | 4.8347E-12 | -6.5825E- 12 | 5.2750E- 12 | -2.2953E- 12 | 4.1803E- 13 |
| S2 | -8.2822E- 02 | 1.8145E-01 | -2.4764E- 01 | 2.4090E-01 | -1.5309E- 01 | 5.9806E-02 | -1.3729E- 02 | 1.6946E- 03 | - 8.6671E- 05 |
| S3 | -1.0515E- 01 | 1.2855E-01 | -2.7669E- 01 | 7.7849E-01 | -1.6871E+ 00 | 2.2855E+00 | -1.8031E+ 00 | 7.4971E- 01 | - 1.2404E- 01 |
| S4 | -2.8545E- 02 | -3.0199E- 02 | 2.1917E-01 | -7.7167E- 01 | 1.7631E+00 | -3.2336E+ 00 | 3.8462E+ 00 | -2.3516E+ 00 | 5.5433E- 01 |
| S5 | 6.0175E-03 | 7.7853E-02 | -6.8049E- 01 | 2.8562E+00 | -7.0509E+ 00 | 9.8009E+00 | -7.4981E+ 00 | 2.9504E+ 00 | - 4.6664E- 01 |
| S6 | -1.9648E- 02 | 2.0317E-02 | -8.2370E- 03 | 1.8124E-03 | -2.3762E- 04 | 1.9097E-05 | -9.2225E- 07 | 2.4073E- 08 | - 1.3474E- 10 |
| S7 | -2.2096E- 01 | 5.1424E-01 | -4.2171E+ 00 | 2.0604E+01 | -6.0538E+ 01 | 1.1062E+02 | -1.2357E+ 02 | 7.7383E+ 01 | -2.0880E +01 |
| S8 | -9.4181E- 02 | -4.7258E- 02 | -8.4639E- 01 | 3.3525E+00 | -6.4906E+ 00 | 7.6122E+00 | -5.4653E+ 00 | 2.1779E+ 00 | - 3.5861E- 01 |
| S9 | 2.0718E-01 | -3.8068E- 01 | 3.4442E-01 | -1.3756E+ 00 | 4.6127E+00 | -7.9976E+ 00 | 7.6030E+ 00 | -3.8429E+ 00 | 8.0896E- 01 |
| S10 | 1.4777E-01 | -1.2811E- 01 | -5.8009E- 02 | 2.6231E-01 | -2.7404E- 01 | 1.4711E-01 | -4.4328E- 02 | 7.1360E- 03 | - 4.7920E- 04 |
| S11 | -6.3790E- 02 | -1.0811E- 01 | 1.3695E-01 | -6.8011E- 02 | 1.9101E-02 | -3.2830E- 03 | 3.4282E- 04 | -1.9998E- 05 | 5.0012E- 07 |
| S12 | -4.4214E- 02 | -4.5503E- 03 | 1.0168E-02 | -4.6799E- 03 | 1.1056E-03 | -1.4760E- 04 | 1.1137E- 05 | -4.4142E- 07 | 7.1377E- 09 |
Table 12
| f1(mm) | 3.80 | f(mm) | 3.97 |
| f2(mm) | -11.48 | TTL(mm) | 4.79 |
| f3(mm) | 7.74 | ImgH(mm) | 3.27 |
| f4(mm) | -9.99 | ||
| f5(mm) | 5.03 | ||
| f6(mm) | -3.75 |
Fig. 8 A show chromatic curve on the axle of the optical imaging lens of embodiment 4, and it represents the light warp of different wave length
Deviateed by the converging focal point after optical imaging lens.Fig. 8 B show the astigmatism curve of the optical imaging lens of embodiment 4, its table
Show meridianal image surface bending and sagittal image surface bending.Fig. 8 C show the distortion curve of the optical imaging lens of embodiment 4, and it is represented
Distortion sizes values in the case of different visual angles.Fig. 8 D show the ratio chromatism, curve of the optical imaging lens of embodiment 4, its table
Show deviation of the light via the different image heights after optical imaging lens on imaging surface.Understood, implemented according to Fig. 8 A to Fig. 8 D
Optical imaging lens given by example 4 can realize good image quality.
Embodiment 5
The optical imaging lens according to the embodiment of the present application 5 are described referring to Fig. 9 to Figure 10 D.
Fig. 9 shows the structural representation of the optical imaging lens according to the embodiment of the present application 5.As shown in figure 9, according to reality
Apply the first to the 6th lens E1-E6 that the optical imaging lens of example 5 include having thing side and image side surface respectively.
In this embodiment, the first lens E1 has positive light coke, and its thing side S1 is convex surface, and image side surface S2 is concave surface；
Second lens E2 has negative power；3rd lens E3 has positive light coke；4th lens E4 has negative power；5th lens
E5 has positive light coke, and its image side surface S10 is convex surface；And the 6th lens there is negative power, its thing side S11 is convex surface,
Image side surface S12 is concave surface.
Table 13 below shows surface type, radius of curvature, thickness, the material of each lens of the optical imaging lens of embodiment 5
Material and circular cone coefficient.Table 14 shows the high order term coefficient of each aspherical mirror in embodiment 5.Table 15 shows embodiment 5
The effective focal length f1 to f6 of each lens, the effective focal length f of optical imaging lens, the first lens E1 thing side S1 are to optical imagery
Distance TTLs and optical imaging lens electronics light sensitive component effective pixel area of the imaging surface S15 of camera lens on optical axis are diagonal
The half ImgH of line length.Wherein, each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
Table 13
Table 14
| Face number | A4 | A6 | A | A10 | A12 | A14 | A16 | A18 | 20 |
| S1 | -2.6779E- 03 | 4.8016E- 02 | -2.0301E- 01 | 5.1056E-01 | -8.0748E- 01 | 7.9999E-01 | -4.8429E- 01 | 1.6274E- 01 | - 2.3427E- 02 |
| S2 | -1.4706E- 01 | 4.3160E- 01 | -9.4495E- 01 | 1.6688E+00 | -2.3528E+ 00 | 2.4237E+00 | -1.6642E+ 00 | 6.6994E- 01 | - 1.1862E- 01 |
| S3 | -1.8774E- 01 | 4.4360E- 01 | -8.8982E- 01 | 1.6907E+00 | -2.8103E+ 00 | 3.5240E+00 | -2.9218E+ 00 | 1.4066E+ 00 | - 2.9557E- 01 |
| S4 | -5.3926E- 02 | 2.8763E- 02 | 4.4501E-01 | -2.3365E+ 00 | 6.5000E+00 | -1.1248E+ 01 | 1.2075E+01 | -7.3853E +00 | 2.0213E+ 00 |
| S5 | -3.9210E- 02 | -8.4303E- 02 | 5.7006E-01 | -2.5374E+ 00 | 6.7566E+00 | -1.1240E+ 01 | 1.1383E+01 | -6.3925E +00 | 1.5861E+ 00 |
| S6 | -4.0715E- 02 | -9.5952E- 02 | 9.0963E-01 | -4.1040E+ 00 | 1.1188E+01 | -1.8945E+ 01 | 1.9448E+01 | -1.1070E +01 | 2.7000E+ 00 |
| S7 | -1.7384E- 01 | 1.3083E- 01 | -8.6956E- 01 | 3.7644E+00 | -9.0795E+ 00 | 1.3115E+01 | -1.1417E+ 01 | 5.5098E+ 00 | -1.1221E +00 |
| S8 | -2.4206E- 02 | -1.9816E- 01 | -1.5899E- 01 | 9.4233E-01 | -1.4922E+ 00 | 1.3386E+00 | -7.3502E- 01 | 2.2950E- 01 | - 3.0722E- 02 |
| S9 | 3.9356E-01 | -5.5818E- 01 | 4.9112E-01 | -5.7921E- 01 | 7.7479E-01 | -7.5563E- 01 | 4.5245E-01 | - 1.5033E- 01 | 2.1241E- 02 |
| S10 | 2.6562E-02 | 3.6433E- 01 | -6.7188E- 01 | 6.0187E-01 | -3.3134E- 01 | 1.1678E-01 | -2.5779E- 02 | 3.2639E- 03 | - 1.8200E- 04 |
| S11 | -1.4733E- 01 | 6.8955E- 02 | -1.6165E- 02 | 2.3056E-03 | -2.0775E- 04 | 1.1752E-05 | -4.0211E- 07 | 7.5844E- 09 | - 6.0494E- 11 |
| S12 | -7.8138E- 02 | 3.1158E- 02 | -8.9247E- 03 | 1.3898E-03 | -1.0688E- 04 | 2.8778E-06 | 9.7607E-08 | - 7.6324E- 09 | 1.2892E- 10 |
Table 15
| f1(mm) | 3.52 | f(mm) | 3.96 |
| f2(mm) | -12.00 | TTL(mm) | 4.95 |
| f3(mm) | 13.32 | ImgH(mm) | 3.26 |
| f4(mm) | -10.84 | ||
| f5(mm) | 16.30 | ||
| f6(mm) | -11.43 |
Figure 10 A show chromatic curve on the axle of the optical imaging lens of embodiment 5, and it represents the light warp of different wave length
Deviateed by the converging focal point after optical imaging lens.Figure 10 B show the astigmatism curve of the optical imaging lens of embodiment 5, its
Represent meridianal image surface bending and sagittal image surface bending.Figure 10 C show the distortion curve of the optical imaging lens of embodiment 5, its
Represent the distortion sizes values in the case of different visual angles.Figure 10 D show that the ratio chromatism, of the optical imaging lens of embodiment 5 is bent
Line, it represents deviation of the light via the different image heights after optical imaging lens on imaging surface.According to Figure 10 A to Figure 10 D
Understand, the optical imaging lens given by embodiment 5 can realize good image quality.
Embodiment 6
The optical imaging lens according to the embodiment of the present application 6 are described referring to Figure 11 to Figure 12 D.
Figure 11 shows the structural representation of the optical imaging lens according to the embodiment of the present application 6.As shown in figure 11, according to
The optical imaging lens of embodiment 6 include first to the 6th lens E1-E6 respectively with thing side and image side surface.
In this embodiment, the first lens E1 has positive light coke, and its thing side S1 is convex surface, and image side surface S2 is concave surface；
Second lens E2 has negative power；3rd lens E3 has positive light coke；4th lens E4 has negative power；5th lens
E5 has positive light coke, and its image side surface S10 is convex surface；And the 6th lens there is negative power, its thing side S11 is convex surface,
Image side surface S12 is concave surface.
Table 16 below shows surface type, radius of curvature, thickness, the material of each lens of the optical imaging lens of embodiment 6
Material and circular cone coefficient.Table 17 shows the high order term coefficient of each aspherical mirror in embodiment 6.Table 18 shows embodiment 6
The effective focal length f1 to f6 of each lens, the effective focal length f of optical imaging lens, the first lens E1 thing side S1 are to optical imagery
Distance TTLs and optical imaging lens electronics light sensitive component effective pixel area of the imaging surface S15 of camera lens on optical axis are diagonal
The half ImgH of line length.Wherein, each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
Table 16
Table 17
| Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 |
| S1 | -1.5526E- 03 | 3.5299E- 02 | -1.5056E- 01 | 3.9595E-01 | -6.4949E- 01 | 6.7242E-01 | -4.2657E- 01 | 1.5123E- 01 | - 2.2977E- 02 |
| S2 | -2.1541E- 01 | 7.2764E- 01 | -1.6707E+ 00 | 2.9098E+00 | -3.7785E+ 00 | 3.4964E+00 | -2.1593E+ 00 | 7.9315E- 01 | - 1.3065E- 01 |
| S3 | -2.4112E- 01 | 6.3433E- 01 | -1.2850E+ 00 | 2.0208E+00 | -2.4563E+ 00 | 2.2099E+00 | -1.3765E+ 00 | 5.3406E- 01 | - 9.8303E- 02 |
| S4 | -4.9429E- 02 | 9.5707E- 02 | -1.3234E- 01 | 7.3097E-01 | -3.4869E+ 00 | 8.4870E+00 | -1.1275E+ 01 | 7.8586E+ 00 | -2.2324E +00 |
| S5 | -1.2511E- 02 | 1.1795E- 01 | -8.5733E- 01 | 3.8432E+00 | -1.1258E+ 01 | 2.0789E+01 | -2.3585E+ 01 | 1.4986E+ 01 | -4.0504E +00 |
| S6 | -9.6090E- 03 | -2.5711E- 02 | 1.2144E-01 | 9.7411E-02 | -1.9561E+ 00 | 5.8307E+00 | -8.3109E+ 00 | 5.9246E+ 00 | -1.6756E +00 |
| S7 | -1.5757E- 01 | 9.2239E- 02 | -1.2029E+ 00 | 5.8222E+00 | -1.5648E+ 01 | 2.5428E+01 | -2.5024E+ 01 | 1.3686E+ 01 | -3.1800E +00 |
| S8 | -5.3706E- 02 | -1.8114E- 01 | 2.7425E-02 | 6.1881E-01 | -1.5818E+ 00 | 2.0507E+00 | -1.5385E+ 00 | 6.3197E- 01 | - 1.0867E- 01 |
| S9 | 2.2002E-01 | -3.2154E- 01 | 2.4293E-01 | -1.0171E- 01 | -8.9905E- 02 | 1.7420E-01 | -1.1847E- 01 | 3.6288E- 02 | - 3.5656E- 03 |
| S10 | 6.3255E-02 | -2.1107E- 03 | 1.0951E-02 | -5.0011E- 02 | 4.7921E-02 | -2.3726E- 02 | 6.8947E-03 | - 1.1159E- 03 | 7.7029E- 05 |
| S11 | -1.7884E- 01 | 9.1445E- 02 | -2.4939E- 02 | 4.3322E-03 | -5.0106E- 04 | 3.8241E-05 | -1.8340E- 06 | 4.9805E- 08 | - 5.8325E- 10 |
| S12 | -7.8186E- 02 | 3.0324E- 02 | -8.7245E- 03 | 1.4611E-03 | -1.5163E- 04 | 9.9456E-06 | -4.0106E- 07 | 9.0523E- 09 | - 8.7376E- 11 |
Table 18
| f1(mm) | 3.97 | f(mm) | 4.06 |
| f2(mm) | -12.24 | TTL(mm) | 4.95 |
| f3(mm) | 10.15 | ImgH(mm) | 3.34 |
| f4(mm) | -13.54 | ||
| f5(mm) | 8.18 | ||
| f6(mm) | -5.75 |
Figure 12 A show chromatic curve on the axle of the optical imaging lens of embodiment 6, and it represents the light warp of different wave length
Deviateed by the converging focal point after optical imaging lens.Figure 12 B show the astigmatism curve of the optical imaging lens of embodiment 6, its
Represent meridianal image surface bending and sagittal image surface bending.Figure 12 C show the distortion curve of the optical imaging lens of embodiment 6, its
Represent the distortion sizes values in the case of different visual angles.Figure 12 D show that the ratio chromatism, of the optical imaging lens of embodiment 6 is bent
Line, it represents deviation of the light via the different image heights after optical imaging lens on imaging surface.According to Figure 12 A to Figure 12 D
Understand, the optical imaging lens given by embodiment 6 can realize good image quality.
Embodiment 7
The optical imaging lens according to the embodiment of the present application 7 are described referring to Figure 13 to Figure 14 D.
Figure 13 shows the structural representation of the optical imaging lens according to the embodiment of the present application 7.As shown in figure 13, according to
The optical imaging lens of embodiment 7 include first to the 6th lens E1-E6 respectively with thing side and image side surface.
In this embodiment, the first lens E1 has positive light coke, and its thing side S1 is convex surface, and image side surface S2 is concave surface；
Second lens E2 has negative power；3rd lens E3 has positive light coke；4th lens E4 has negative power；5th lens
E5 has positive light coke, and its image side surface S10 is convex surface；And the 6th lens there is negative power, its thing side S11 is convex surface,
Image side surface S12 is concave surface.
Table 19 below shows surface type, radius of curvature, thickness, the material of each lens of the optical imaging lens of embodiment 7
Material and circular cone coefficient.Table 20 shows the high order term coefficient of each aspherical mirror in embodiment 7.Table 21 shows embodiment 7
The effective focal length f1 to f6 of each lens, the effective focal length f of optical imaging lens, the first lens E1 thing side S1 are to optical imagery
Distance TTLs and optical imaging lens electronics light sensitive component effective pixel area of the imaging surface S15 of camera lens on optical axis are diagonal
The half ImgH of line length.Wherein, each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
Table 19
Table 20
| Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 |
| S1 | -3.2063E- 03 | 5.7616E- 02 | -2.7108E- 01 | 7.8680E-01 | -1.4207E+ 00 | 1.6151E+00 | -1.1243E+ 00 | 4.3800E- 01 | - 7.3246E- 02 |
| S2 | -2.0543E- 01 | 6.4639E- 01 | -1.3539E+ 00 | 2.1291E+00 | -2.4737E+ 00 | 2.0362E+00 | -1.1234E+ 00 | 3.7799E- 01 | - 6.0970E- 02 |
| S3 | -2.2731E- 01 | 5.3886E- 01 | -9.9605E- 01 | 1.4747E+00 | -1.7833E+ 00 | 1.6960E+00 | -1.1672E+ 00 | 5.1617E- 01 | - 1.1262E- 01 |
| S4 | -2.3487E- 02 | -1.0061E- 01 | 1.0763E+00 | -4.5961E+ 00 | 1.1653E+01 | -1.8620E+ 01 | 1.8146E+01 | -9.7356E +00 | 2.1885E+ 00 |
| S5 | -3.3767E- 03 | 1.8938E- 01 | -1.4667E+ 00 | 6.4334E+00 | -1.8518E+ 01 | 3.4009E+01 | -3.8740E+ 01 | 2.4952E+ 01 | -6.9090E +00 |
| S6 | -1.2849E- 02 | 9.0280E- 02 | -6.3720E- 01 | 3.3300E+00 | -1.0790E+ 01 | 2.0902E+01 | -2.4013E+ 01 | 1.5103E+ 01 | -3.9798E +00 |
| S7 | -1.6928E- 01 | -1.1644E- 02 | -1.4955E- 01 | 2.2306E+00 | -8.3871E+ 00 | 1.6367E+01 | -1.8440E+ 01 | 1.1280E+ 01 | -2.8838E +00 |
| S8 | -4.7437E- 02 | -3.8452E- 01 | 9.6236E-01 | -1.7337E+ 00 | 2.1722E+00 | -1.7687E+ 00 | 8.6238E-01 | - 2.1677E- 01 | 1.9848E- 02 |
| S9 | 1.8043E-01 | -3.3420E- 01 | 3.7677E-01 | -3.3870E- 01 | 1.2205E-01 | 7.1425E-02 | -1.0268E- 01 | 4.4696E- 02 | - 6.8790E- 03 |
| S10 | 1.6410E-02 | 1.2123E- 01 | -3.5938E- 02 | -1.2282E- 01 | 1.3534E-01 | -6.5318E- 02 | 1.7143E-02 | - 2.3924E- 03 | 1.3957E- 04 |
| S11 | -2.0182E- 01 | 1.1716E- 01 | -3.5270E- 02 | 6.5344E-03 | -7.7440E- 04 | 5.8494E-05 | -2.7118E- 06 | 7.0177E- 08 | - 7.7608E- 10 |
| S12 | -1.0479E- 01 | 4.9573E- 02 | -1.6444E- 02 | 3.1623E-03 | -3.5535E- 04 | 2.3737E-05 | -9.2876E- 07 | 1.9643E- 08 | - 1.7319E- 10 |
Table 21
| f1(mm) | 4.21 | f(mm) | 3.88 |
| f2(mm) | -16.11 | TTL(mm) | 4.86 |
| f3(mm) | 10.96 | ImgH(mm) | 3.22 |
| f4(mm) | -6.35 | ||
| f5(mm) | 5.30 | ||
| f6(mm) | -7.39 |
Figure 14 A show chromatic curve on the axle of the optical imaging lens of embodiment 7, and it represents the light warp of different wave length
Deviateed by the converging focal point after optical imaging lens.Figure 14 B show the astigmatism curve of the optical imaging lens of embodiment 7, its
Represent meridianal image surface bending and sagittal image surface bending.Figure 14 C show the distortion curve of the optical imaging lens of embodiment 7, its
Represent the distortion sizes values in the case of different visual angles.Figure 14 D show that the ratio chromatism, of the optical imaging lens of embodiment 7 is bent
Line, it represents deviation of the light via the different image heights after optical imaging lens on imaging surface.According to Figure 14 A to Figure 14 D
Understand, the optical imaging lens given by embodiment 7 can realize good image quality.
Embodiment 8
The optical imaging lens according to the embodiment of the present application 8 are described referring to Figure 15 to Figure 16 D.
Figure 15 shows the structural representation of the optical imaging lens according to the embodiment of the present application 8.As shown in figure 15, according to
The optical imaging lens of embodiment 8 include first to the 6th lens E1-E6 respectively with thing side and image side surface.
In this embodiment, the first lens E1 has positive light coke, and its thing side S1 is convex surface, and image side surface S2 is concave surface；
Second lens E2 has negative power；3rd lens E3 has positive light coke；4th lens E4 has negative power；5th lens
E5 has negative power, and its image side surface S10 is convex surface；And the 6th lens there is negative power, its thing side S11 is convex surface,
Image side surface S12 is concave surface.
Table 22 below shows surface type, radius of curvature, thickness, the material of each lens of the optical imaging lens of embodiment 8
Material and circular cone coefficient.Table 23 shows the high order term coefficient of each aspherical mirror in embodiment 8.Table 24 shows embodiment 8
The effective focal length f1 to f6 of each lens, the effective focal length f of optical imaging lens, the first lens E1 thing side S1 are to optical imagery
Distance TTLs and optical imaging lens electronics light sensitive component effective pixel area of the imaging surface S15 of camera lens on optical axis are diagonal
The half ImgH of line length.Wherein, each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
Table 22
Table 23
| Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 |
| S1 | -6.5786E- 03 | 6.8332E-02 | -3.0770E- 01 | 8.5224E-01 | -1.4862E+ 00 | 1.6402E+00 | -1.1102E+ 00 | 4.2061E- 01 | - 6.8318E -02 |
| S2 | -1.7523E- 01 | 5.2229E-01 | -1.1060E+ 00 | 1.9008E+00 | -2.5830E+ 00 | 2.6176E+00 | -1.8256E+ 00 | 7.7080E- 01 | - 1.4743E -01 |
| S3 | -1.9441E- 01 | 4.1940E-01 | -8.3932E- 01 | 1.4807E+00 | -2.2029E+ 00 | 2.4512E+00 | -1.8468E+ 00 | 8.3672E- 01 | - 1.7339E -01 |
| S4 | -1.7735E- 02 | -6.4207E- 02 | 3.7431E-01 | -1.0945E+ 00 | 1.5593E+00 | -7.4765E- 01 | -1.0528E+ 00 | 1.7505E+ 00 | - 7.4905E -01 |
| S5 | 5.0688E-03 | 1.6090E-02 | -2.1799E- 01 | 9.9870E-01 | -2.9395E+ 00 | 5.3877E+00 | -6.4000E+ 00 | 4.5989E+ 00 | - 1.4956E +00 |
| S6 | 7.2871E-03 | -2.1544E- 01 | 1.6676E+00 | -6.8102E+ 00 | 1.6743E+01 | -2.5234E+ 01 | 2.2599E+01 | -1.0862E+ 01 | 2.0937E +00 |
| S7 | -2.0798E- 01 | 4.5781E-01 | -2.4609E+ 00 | 9.6285E+00 | -2.4393E+ 01 | 3.9384E+01 | -3.9201E+ 01 | 2.1922E+ 01 | - 5.2573E +00 |
| S8 | -1.5160E- 01 | 2.0298E-01 | -8.1192E- 01 | 1.4414E+00 | -1.5739E+ 00 | 1.2245E+00 | -6.9025E- 01 | 2.4966E- 01 | - 4.0579E -02 |
| S9 | 2.1521E-01 | -2.0916E- 01 | 1.4808E-01 | -7.3537E- 01 | 1.6498E+00 | -1.9423E+ 00 | 1.3159E+00 | -4.9141E- 01 | 7.8725E -02 |
| S10 | -1.1549E- 01 | 5.1173E-01 | -7.2529E- 01 | 5.5658E-01 | -2.6449E- 01 | 7.9738E-02 | -1.4792E- 02 | 1.5334E- 03 | - 6.7761E -05 |
| S11 | -1.6160E- 01 | 9.4812E-02 | -3.1654E- 02 | 6.9250E-03 | -1.0083E- 03 | 9.5340E-05 | -5.5532E- 06 | 1.7989E- 07 | - 2.4744E -09 |
| S12 | -7.6330E- 02 | 2.7813E-02 | -7.5649E- 03 | 1.1240E-03 | -8.3674E- 05 | 1.4599E-06 | 1.9451E-07 | -1.2394E- 08 | 2.2097E -10 |
Table 24
| f1(mm) | 4.61 | f(mm) | 3.93 |
| f2(mm) | -25.67 | TTL(mm) | 4.93 |
| f3(mm) | 7.96 | ImgH(mm) | 3.19 |
| f4(mm) | -11.37 | ||
| f5(mm) | -57.25 | ||
| f6(mm) | -86.17 |
Figure 16 A show chromatic curve on the axle of the optical imaging lens of embodiment 8, and it represents the light warp of different wave length
Deviateed by the converging focal point after optical imaging lens.Figure 16 B show the astigmatism curve of the optical imaging lens of embodiment 8, its
Represent meridianal image surface bending and sagittal image surface bending.Figure 16 C show the distortion curve of the optical imaging lens of embodiment 8, its
Represent the distortion sizes values in the case of different visual angles.Figure 16 D show that the ratio chromatism, of the optical imaging lens of embodiment 8 is bent
Line, it represents deviation of the light via the different image heights after optical imaging lens on imaging surface.According to Figure 16 A to Figure 16 D
Understand, the optical imaging lens given by embodiment 8 can realize good image quality.
Embodiment 9
The optical imaging lens according to the embodiment of the present application 9 are described referring to Figure 17 to Figure 18 D.
Figure 17 shows the structural representation of the optical imaging lens according to the embodiment of the present application 9.As shown in figure 17, according to
The optical imaging lens of embodiment 9 include first to the 6th lens E1-E6 respectively with thing side and image side surface.
In this embodiment, the first lens E1 has positive light coke, and its thing side S1 is convex surface, and image side surface S2 is concave surface；
Second lens E2 has negative power；3rd lens E3 has positive light coke；4th lens E4 has negative power；5th lens
E5 has positive light coke, and its image side surface S10 is convex surface；And the 6th lens there is negative power, its thing side S11 is convex surface,
Image side surface S12 is concave surface.
Table 25 below shows surface type, radius of curvature, thickness, the material of each lens of the optical imaging lens of embodiment 9
Material and circular cone coefficient.Table 26 shows the high order term coefficient of each aspherical mirror in embodiment 9.Table 27 shows embodiment 9
The effective focal length f1 to f6 of each lens, the effective focal length f of optical imaging lens, the first lens E1 thing side S1 are to optical imagery
Distance TTLs and optical imaging lens electronics light sensitive component effective pixel area of the imaging surface S15 of camera lens on optical axis are diagonal
The half ImgH of line length.Wherein, each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
Table 25
Table 26
| Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 |
| S1 | -1.3596E- 03 | 4.3644E-02 | -2.4844E- 01 | 8.6702E-01 | -1.8659E+ 00 | 2.5050E+00 | -2.0498E+ 00 | 9.3644E- 01 | - 1.8362E -01 |
| S2 | -1.5284E- 01 | 3.0543E-01 | -3.4786E- 01 | 1.8746E-01 | 7.5445E-02 | -2.4269E- 01 | 2.3180E-01 | -1.1466E- 01 | 1.8010E -02 |
| S3 | -2.0528E- 01 | 3.2479E-01 | -3.6497E- 01 | 5.2463E-01 | -1.2042E+ 00 | 2.1823E+00 | -2.3298E+ 00 | 1.3361E+ 00 | - 3.3115E -01 |
| S4 | -3.3302E- 02 | -1.7376E- 02 | 4.1331E-01 | -1.5206E+ 00 | 2.7952E+00 | -2.4453E+ 00 | 7.4336E-02 | 1.5294E+ 00 | - 8.2054E -01 |
| S5 | 1.1565E- 02 | 3.6535E-02 | -4.0093E- 01 | 1.5914E+00 | -4.6037E+ 00 | 8.7390E+00 | -1.0471E+ 01 | 7.2705E+ 00 | - 2.1837E +00 |
| S6 | -3.3293E- 02 | 1.9608E-01 | -1.1915E+ 00 | 4.6714E+00 | -1.1857E+ 01 | 1.8892E+01 | -1.8385E+ 01 | 9.9987E+ 00 | - 2.3101E +00 |
| S7 | -1.5730E- 01 | 2.9227E-01 | -2.0573E+ 00 | 8.0695E+00 | -1.9120E+ 01 | 2.8128E+01 | -2.5267E+ 01 | 1.2648E+ 01 | - 2.6981E +00 |
| S8 | -6.8081E- 02 | 1.8070E-02 | -5.4374E- 01 | 1.5397E+00 | -2.4086E+ 00 | 2.3569E+00 | -1.4228E+ 00 | 4.8121E- 01 | - 6.8784E -02 |
| S9 | 1.8470E- 01 | -3.6942E- 02 | -3.4540E- 01 | 4.5089E-01 | -2.1732E- 01 | -1.2895E- 01 | 2.4911E-01 | -1.3577E- 01 | 2.6426E -02 |
| S10 | 5.8404E- 02 | 1.7955E-01 | -3.1132E- 01 | 1.9115E-01 | -4.0799E- 02 | -1.0747E- 02 | 7.9826E-03 | -1.6777E- 03 | 1.2520E -04 |
| S11 | -9.3160E- 02 | 4.2249E-02 | -1.0113E- 02 | 1.5048E-03 | -1.4311E- 04 | 8.6057E-06 | -3.1453E- 07 | 6.3607E- 09 | - 5.4588E -11 |
| S12 | -5.0530E- 02 | 1.5139E-02 | -3.3586E- 03 | 4.4375E-04 | -3.5586E- 05 | 1.7723E-06 | -5.4371E- 08 | 9.5128E- 10 | - 7.3324E -12 |
Table 27
| f1(mm) | 3.84 | f(mm) | 4.12 |
| f2(mm) | -13.26 | TTL(mm) | 4.96 |
| f3(mm) | 40.00 | ImgH(mm) | 3.38 |
| f4(mm) | -110.34 | ||
| f5(mm) | 18.08 | ||
| f6(mm) | -9.18 |
Figure 18 A show chromatic curve on the axle of the optical imaging lens of embodiment 9, and it represents the light warp of different wave length
Deviateed by the converging focal point after optical imaging lens.Figure 18 B show the astigmatism curve of the optical imaging lens of embodiment 9, its
Represent meridianal image surface bending and sagittal image surface bending.Figure 18 C show the distortion curve of the optical imaging lens of embodiment 9, its
Represent the distortion sizes values in the case of different visual angles.Figure 18 D show that the ratio chromatism, of the optical imaging lens of embodiment 9 is bent
Line, it represents deviation of the light via the different image heights after optical imaging lens on imaging surface.According to Figure 18 A to Figure 18 D
Understand, the optical imaging lens given by embodiment 9 can realize good image quality.
To sum up, embodiment 1 to embodiment 9 meets the relation shown in table 28 below respectively.
Table 28
| Conditional/embodiment | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| f45/T34 | 3.43 | 4.19 | 3.51 | 3.79 | 3.99 | 3.67 | 4.55 | 3.04 | 6.23 |
| |f12-f45| | 0.06 | 0.23 | 0.03 | 0.12 | 0.28 | 0.15 | 0.04 | 0.17 | 0.07 |
| f3/f | 1.94 | 1.97 | 2.18 | 1.95 | 3.36 | 2.50 | 2.82 | 2.03 | 9.72 |
| |T23-T34| | 0.19 | 0.18 | 0.18 | 0.18 | 0.01 | 0.11 | 0.06 | 0.15 | 0.00 |
| (R9+R10)/(R9-R10) | 2.56 | 3.43 | 2.82 | 3.15 | 6.70 | 3.80 | 0.93 | -12.49 | 7.41 |
| TTL/ImgH | 1.49 | 1.44 | 1.47 | 1.46 | 1.52 | 1.48 | 1.51 | 1.54 | 1.47 |
| |f3/R6| | 0.96 | 0.85 | 1.00 | 0.81 | 1.84 | 0.56 | 0.45 | 0.88 | 0.54 |
| f3/f6 | -2.20 | -2.16 | -2.32 | -2.07 | -1.17 | -1.77 | -1.48 | -0.09 | -4.36 |
| T56/CT6 | 0.25 | 0.40 | 0.24 | 0.31 | 0.15 | 0.20 | 0.36 | 0.13 | 0.39 |
| f2/f | -4.59 | -2.90 | -3.30 | -2.89 | -3.03 | -3.02 | -4.15 | -6.53 | -3.22 |
| SAG61/CT6 | -0.09 | -0.33 | -0.17 | -0.24 | 0.10 | -0.37 | -0.06 | -0.11 | 0.13 |
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.People in the art
Member should be appreciated that invention scope involved in the application, however it is not limited to the technology that the particular combination of above-mentioned technical characteristic forms
Scheme, while should also cover in the case where not departing from the inventive concept, carried out by above-mentioned technical characteristic or its equivalent feature
The other technical schemes for being combined and being formed.Such as features described above has similar work(with (but not limited to) disclosed herein
The technical scheme that the technical characteristic of energy is replaced mutually and formed.
Claims (13)
1. optical imaging lens, sequentially included by thing side to image side along optical axis the first lens with focal power, the second lens,
3rd lens, the 4th lens, the 5th lens and the 6th lens,
Characterized in that,
First lens have positive light coke, and its thing side is convex surface, and image side surface is concave surface；
3rd lens have positive light coke；
The image side surface of 5th lens is convex surface；
6th lens have negative power, and its thing side is convex surface, and image side surface is concave surface；And
The combined focal length f45 of 4th lens and the 5th lens is with the 3rd lens and the 4th lens described
Meet between airspace T34 on optical axis：3≤f45/T34<7.
2. optical imaging lens according to claim 1, it is characterised in that first lens and second lens
Meet between combined focal length f12 and the 4th lens and the combined focal length f45 of the 5th lens：|f12-f45|≤0.3.
3. optical imaging lens according to claim 1, it is characterised in that the thing side of the 6th lens and the light
The intersection point of axle to the distance SAG61 between the effective radius summit of the thing side of the 6th lens on the optical axis with it is described
6th lens meet between the center thickness CT6 on the optical axis：-0.5≤SAG61/CT6≤0.5.
4. according to the optical imaging lens any one of claim 1-3, it is characterised in that the optical imaging lens
Meet between the effective focal length f3 of effective focal length f and the 3rd lens：1.5≤f3/f≤10.
5. according to the optical imaging lens any one of claim 1-3, it is characterised in that second lens and described
Airspace T23 of 3rd lens on the optical axis and the sky of the 3rd lens and the 4th lens on the optical axis
Meet between the T34 of gas interval：|T23-T34|≤0.2.
6. according to the optical imaging lens any one of claim 1-3, it is characterised in that the thing side of the 5th lens
Meet between the radius of curvature R 10 of the image side surface of the radius of curvature R 9 in face and the 5th lens：-13≤(R9+R10)/(R9-
R10)≤8。
7. according to the optical imaging lens any one of claim 1-3, it is characterised in that the thing side of first lens
Face to the optical imaging lens distance TTL of the imaging surface on the optical axis with the imaging surface of the optical imaging lens
Meet between the half ImgH of effective pixel area diagonal line length：TTL/ImgH≤1.6.
8. according to the optical imaging lens any one of claim 1-3, it is characterised in that the 3rd lens it is effective
Meet between the radius of curvature R 6 of the image side surface of focal length f3 and the 3rd lens：0.4≤|f3/R6|≤2.
9. optical imaging lens according to claim 8, it is characterised in that the effective focal length f3 of the 3rd lens and institute
State and meet between the effective focal length f6 of the 6th lens：-5≤f3/f6≤0.
10. according to the optical imaging lens any one of claim 1-3, it is characterised in that the 5th lens and institute
State airspace T56 of the 6th lens on the optical axis and center thickness CT6 of the 6th lens on the optical axis it
Between meet：T56/CT6≤0.5.
11. according to the optical imaging lens any one of claim 1-3, it is characterised in that the optical imaging lens
Effective focal length f and second lens effective focal length f2 between meet：-7≤f2/f≤-2.
12. optical imaging lens, the first lens with focal power, second saturating are sequentially included by thing side to image side along optical axis
Mirror, the 3rd lens, the 4th lens, the 5th lens and the 6th lens,
Characterized in that,
First lens have positive light coke, and its thing side is convex surface, and image side surface is concave surface；
3rd lens have positive light coke；
The image side surface of 5th lens is convex surface；
6th lens have negative power, and its thing side is convex surface, and image side surface is concave surface；And
The combined focal length f12 of first lens and second lens and the 4th lens and the 5th lens combination
Meet between focal length f45：|f12-f45|≤0.3.
13. optical imaging lens, the first lens with focal power, second saturating are sequentially included by thing side to image side along optical axis
Mirror, the 3rd lens, the 4th lens, the 5th lens and the 6th lens,
Characterized in that,
First lens have positive light coke, and its thing side is convex surface, and image side surface is concave surface；
3rd lens have positive light coke；
The image side surface of 5th lens is convex surface；
6th lens have negative power, and its thing side is convex surface, and image side surface is concave surface；And
The effective radius summit of the thing side of the thing side of 6th lens and the intersection point of the optical axis to the 6th lens
Between meet between the center thickness CT6 of distance SAG61 and the 6th lens on the optical axis on the optical axis：-
0.5≤SAG61/CT6≤0.5。
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