KR960011472A - Relay Lens for Optical Amplification Interchangeable Lens - Google Patents

Relay Lens for Optical Amplification Interchangeable Lens Download PDF

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Publication number
KR960011472A
KR960011472A KR1019940024512A KR19940024512A KR960011472A KR 960011472 A KR960011472 A KR 960011472A KR 1019940024512 A KR1019940024512 A KR 1019940024512A KR 19940024512 A KR19940024512 A KR 19940024512A KR 960011472 A KR960011472 A KR 960011472A
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South Korea
Prior art keywords
lens
refractive power
lens group
positive refractive
convex
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KR1019940024512A
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Korean (ko)
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KR0142825B1 (en
Inventor
김성태
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이대원
삼성항공산업 주식회사
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Priority to KR1019940024512A priority Critical patent/KR0142825B1/en
Priority to JP7081177A priority patent/JPH0894927A/en
Priority to CN95104360A priority patent/CN1125852A/en
Publication of KR960011472A publication Critical patent/KR960011472A/en
Application granted granted Critical
Publication of KR0142825B1 publication Critical patent/KR0142825B1/en

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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/64Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having more than six components

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)

Abstract

물체측으로부터 상측면이 볼록한 렌즈로 구성되고 정의 굴절력을 가지는 제1렌즈군과; 양볼록렌즈로 구성되고 정의 굴절력을 가지는 제2렌즈군과; 물체측면이 볼록하고 정의 굴절력을 가지는 제3렌즈군과; 양볼록렌즈이고 정의 굴절력을 가지는 제1렌즈와 상기 제1렌즈에 접합되고 부의 굴절력을 가지는 제2렌즈로 이루어진 제4렌즈군과; 상측면이 볼록렌즈이고 정의 굴절력을 가지는 제5렌즈군과; 물체측면이 볼록하고 정의 굴절력을 가지는 제6렌즈군으로 이루어지며, 상기 제4렌즈군과 제5렌즈군 사이에 조리개가 장착이 되는 광증폭 교환렌즈용 릴레이 렌즈는, 광증폭 교환렌즈에 있어서, 비대칭 구조를 가지며서 부의 굴절력을 가지는 1매의 렌즈와 정의 굴절력을 가지는 다수의 렌즈로 구성되어 수차보정이 효과적으로 이루어져 광증폭 교환렌즈에 사용되는 경우에 어두운 조건하에서도 일반 카메라처럼 사진을 찍을 수 있다.A first lens group composed of a lens in which an image side surface is convex from an object side and having positive refractive power; A second lens group composed of biconvex lenses and having positive refractive power; A third lens group having an object side surface convex and having positive refractive power; A fourth lens group comprising a first lens having a biconvex lens and having a positive refractive power and a second lens bonded to the first lens and having a negative refractive power; A fifth lens group having a convex lens having an image side surface and having positive refractive power; A relay lens for an optical amplification interchange lens comprising an sixth lens group having a convex side of an object and positive refractive power, and having an aperture mounted between the fourth lens group and the fifth lens group, It consists of one lens with asymmetrical structure and negative refractive power and multiple lenses with positive refractive power, so that the aberration correction is effective, so that when used in the optical amplification interchange lens, it can take a picture like a normal camera under dark conditions. .

Description

광증폭 교환렌즈용 릴레이 렌즈Relay Lens for Optical Amplification Interchangeable Lens

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제2도는 이 발명의 제1실시예에 따른 광증폭 교환렌즈용 릴레이 렌즈의 구성도이고,2 is a block diagram of a relay lens for an optical amplification interchange lens according to a first embodiment of the present invention,

제5도는 이 발명의 제2실시예에 따른 광증폭 교환렌즈용 릴레이 렌즈의 구성도이고,5 is a block diagram of a relay lens for an optical amplification interchange lens according to a second embodiment of the present invention,

제7도는 이 발명의 제2실시예에 따른 광증폭 교환렌즈용 릴레이 렌즈의 비점수차도이다.7 is an astigmatism diagram of the relay lens for the optical amplification interchange lens according to the second embodiment of the present invention.

Claims (8)

물체측으로부터 상측면이 볼록한 렌즈로 구성되고 정의 굴절력을 가지는 제1렌즈군과; 양볼록렌즈로 구성되고 정의 굴절력을 가지는 제2렌즈군과; 물체측면이 볼록하고 정의 굴절력을 가지는 제3렌즈군과; 양볼록렌즈이고 정의 굴절력을 가지는 제1렌즈와 상기 제1렌즈에 접합되고 부의 굴절력을 가지는 제2렌즈로 이루어진 제4렌즈군과; 상측면이 볼록렌즈이고 정의 굴절력을 가지는 제5렌즈군과; 물체측면이 볼록하고 정의 굴절력을 가지는 제6렌즈군으로 이루어지며, 상기 제4렌즈군과 제5렌즈군 사이에 조리개가 장착이 되는 것을 특징으로 하는 광증폭 교환렌즈용 릴레이 렌즈.A first lens group composed of a lens in which an image side surface is convex from an object side and having positive refractive power; A second lens group composed of biconvex lenses and having positive refractive power; A third lens group having an object side surface convex and having positive refractive power; A fourth lens group comprising a first lens having a biconvex lens and having a positive refractive power and a second lens bonded to the first lens and having a negative refractive power; A fifth lens group having a convex lens having an image side surface and having positive refractive power; And a sixth lens group having a convex side of the object and having positive refractive power, wherein an aperture is mounted between the fourth lens group and the fifth lens group. 제1항에 있어서, 다음의 식을 만족하는 것을 특징으로 하는 광증폭 교환렌즈용 릴레이 렌즈.The relay lens of claim 1, wherein the following expression is satisfied. 0.23×r6〈|r7|〈r6 0.23 x r 6 <| r 7 | <r 6 |r13|〉fR 13 | f |r10|〉fR 10 | f 0.24×r8〈|r9|〈r8 0.24 x r 8 <| r 9 | <r 8 |r11|〉0.54×fR 11 | 0.54 x f 0.93×f〈A〈f0.93 x f <A <f f〈f8〈2×ff <f 8 <2 × f |r11|〈1.1×fB R 11 | 1.1 x f B r1(i=1,2,3,...) : 각군의 곡률반경r 1 (i = 1,2,3, ...): radius of curvature of each group A : 물체면에서 제1렌즈군의 첫면까지의 거리A: Distance from the object surface to the first surface of the first lens group f : 렌즈계의 전체 합성 초점거리f: total composite focal length of lens system fB: 뒷초점거리f B : Back focus distance 제1항에 있어서, 다음의 식을 만족하는 것을 특징으로 하는 광증폭 교환렌즈용 릴레이 렌즈.The relay lens of claim 1, wherein the following expression is satisfied. 0.4×r9〈r7〈|r80.4 x r 9 <r 7 <| r 8 | 제1항에 있어서, 다음의 식을 만족하는 것을 특징으로 하는 광증폭 교환렌즈용 릴레이 렌즈.The relay lens of claim 1, wherein the following expression is satisfied. 0.57×r6〈r7〈fB 0.57 x r 6 <r 7 <f B 제1항에 있어서, 다음의 식을 만족하는 것을 특징으로 하는 광증폭 교환렌즈용 릴레이 렌즈.The relay lens of claim 1, wherein the following expression is satisfied. r13〉0.7×fB r 13 > 0.7 x f B 0.35×fB〈r3〈r4 0.35 x f B <r 3 <r 4 제1항에 있어서, 다음의 식을 만족하는 것을 특징으로 하는 광증폭 교환렌즈용 릴레이 렌즈.The relay lens of claim 1, wherein the following expression is satisfied. 0.18×r12〈4T〈r13 0.18 x r 12 <4T <r 13 제1항에 있어서, 다음의 식을 만족하는 것을 특징으로 하는 광증폭 교환렌즈용 릴레이 렌즈.The relay lens of claim 1, wherein the following expression is satisfied. d2+d4+d6〈d1 d 2 + d 4 + d 6 〈d 1 d1: 제1렌즈군의 두께d 1 : thickness of the first lens group d2: 제1렌즈군과 제2렌즈군과의 거리d 2 : distance between the first lens group and the second lens group d4: 제2렌즈군과 제3렌즈군과의 거리d 4 : Distance between the second lens group and the third lens group d8: 제3렌즈군과 제4렌즈군과의 거리d 8 : Distance between the third lens group and the fourth lens group 입사되는 빛을 결상시키는 마스터 렌즈와; 상기 마스터 렌즈를 통해 입사되는 빛을 증폭시켜 출력하는 광증폭 수단과; 상기 광증폭수단을 통해 출력되는 빛을 결상시키는 물체측으로부터 상측면이 볼록한 렌즈로 구성되고 정의 굴절력을 가지는 제1렌즈군과, 양볼록렌즈로 구성되고 정의 굴절력을 가지는 제2렌즈군과, 물체측면이 볼록하고 정의 굴절력을 가지는 제3렌즈군과, 양볼록렌즈이고 정의 굴절력을 가지는 제1렌즈와 상기 제1렌즈에 접합되고 부의 굴절력을 가지는 제2렌즈로 이루어지는 제4렌즈군과, 상측면이 볼록렌즈이고 정의 굴절력을 가지는 제5렌즈군과, 물체측면이 볼록하고 정의 굴절력을 가지는 제6렌즈군으로 이루어지는 릴레이 렌즈로 이루어지는 것을 특징으로 하는 광증폭 교환렌즈.A master lens for forming incident light; Optical amplifying means for amplifying and outputting light incident through the master lens; A first lens group having a positive refractive power and having a positive refractive power, a second lens group consisting of a biconvex lens and having a positive refractive power, and an object from an object side for forming light output through the optical amplifying means; A fourth lens group comprising a third lens group having a convex side and positive refractive power, a first lens having a biconvex lens and positive refractive power, a second lens bonded to the first lens and having a negative refractive power, and an image side surface And a relay lens comprising a fifth lens group which is a convex lens having positive refractive power and a sixth lens group which is convex and has positive refractive power on an object side. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940024512A 1994-09-28 1994-09-28 Relay lens using light amplifying exchange lens KR0142825B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019940024512A KR0142825B1 (en) 1994-09-28 1994-09-28 Relay lens using light amplifying exchange lens
JP7081177A JPH0894927A (en) 1994-09-28 1995-04-06 Relay lens for optical-amplification replacement lens
CN95104360A CN1125852A (en) 1994-09-28 1995-04-10 Relay lens for use with a light amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940024512A KR0142825B1 (en) 1994-09-28 1994-09-28 Relay lens using light amplifying exchange lens

Publications (2)

Publication Number Publication Date
KR960011472A true KR960011472A (en) 1996-04-20
KR0142825B1 KR0142825B1 (en) 1998-10-01

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KR1019940024512A KR0142825B1 (en) 1994-09-28 1994-09-28 Relay lens using light amplifying exchange lens

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JP (1) JPH0894927A (en)
KR (1) KR0142825B1 (en)
CN (1) CN1125852A (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100351665C (en) * 1999-07-29 2007-11-28 奥林巴斯光学工业株式会社 Relay lens device
CN102243036A (en) * 2011-06-14 2011-11-16 福州开发区鸿发光电子技术有限公司 Day-night integral observation sighting telescope
CN106646885B (en) * 2016-12-30 2020-02-11 苏州苏大维格光电科技股份有限公司 Projection objective and three-dimensional display device
CN110262003B (en) * 2019-06-29 2021-09-24 瑞声光学解决方案私人有限公司 Image pickup optical lens

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JPH0894927A (en) 1996-04-12
KR0142825B1 (en) 1998-10-01
CN1125852A (en) 1996-07-03

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