CN207216122U - 一种大光圈无衍射面卡塞格林式镜头 - Google Patents
一种大光圈无衍射面卡塞格林式镜头 Download PDFInfo
- Publication number
- CN207216122U CN207216122U CN201721048694.1U CN201721048694U CN207216122U CN 207216122 U CN207216122 U CN 207216122U CN 201721048694 U CN201721048694 U CN 201721048694U CN 207216122 U CN207216122 U CN 207216122U
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- CN
- China
- Prior art keywords
- camera lens
- large aperture
- salt free
- free ligands
- aspherical
- 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.)
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- 239000003446 ligand Substances 0.000 title claims abstract description 25
- 150000003839 salts Chemical class 0.000 title claims abstract description 25
- 229910052732 germanium Inorganic materials 0.000 claims abstract description 10
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000005083 Zinc sulfide Substances 0.000 claims abstract description 5
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 claims abstract description 5
- PFNQVRZLDWYSCW-UHFFFAOYSA-N (fluoren-9-ylideneamino) n-naphthalen-1-ylcarbamate Chemical compound C12=CC=CC=C2C2=CC=CC=C2C1=NOC(=O)NC1=CC=CC2=CC=CC=C12 PFNQVRZLDWYSCW-UHFFFAOYSA-N 0.000 claims abstract description 4
- 230000003287 optical effect Effects 0.000 claims description 16
- 238000003384 imaging method Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 3
- 239000000571 coke Substances 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 2
- 238000005057 refrigeration Methods 0.000 abstract description 2
- 201000009310 astigmatism Diseases 0.000 description 6
- 230000004075 alteration Effects 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 238000003891 environmental analysis Methods 0.000 description 3
- OVSKIKFHRZPJSS-UHFFFAOYSA-N 2,4-D Chemical compound OC(=O)COC1=CC=C(Cl)C=C1Cl OVSKIKFHRZPJSS-UHFFFAOYSA-N 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Landscapes
- Lenses (AREA)
Abstract
Description
表面 | 曲率半径 | 厚度(间隔) | 材料 | 口径 |
S1 | 84.5 | 5 | ZNS | 120 |
S2 | 79.5 | 78.5 | 114.5 | |
S3 | -112.3199 | -38.5 | MIRROR | 112 |
S4 | -64.938 | 25 | MIRROR | 44 |
S5 | -69.8668 | 2.09 | GERMANIUM | 35 |
S6 | 94.8299 | 1.38 | 34.6 | |
S7 | -2208.975 | 5.5 | ZNSE | 35 |
S8 | -35.359 | 1 | 35.9 | |
S9 | 36.999 | 5.6 | ZNS | 39.6 |
S10 | 23.132 | 1.57 | 35.5 | |
S11 | 24.261 | 8 | GERMANIUM | 38 |
S12 | 36.684 | 12.55 | 32.8 |
表面 | K | α2 | α3 | α4 | α5 |
S3 | 0.547 | 1.1415597e-007 | 6.3661381e-012 | 4.8539709e-016 | 6.9401325e-020 |
S4 | -3.075 | -9.2158677e-008 | -8.8421133e-010 | 1.6021308e-012 | -1.1897301e-015 |
S5 | 2.9360959e-005 | -9.0871835e-008 | 1.7130424e-010 | -1.0181783e-013 | |
S8 | 3.3989389e-005 | -7.4161602e-008 | 3.8225259e-012 | 2.3516333e-013 | |
S10 | -3.1768666e-005 | 1.5993477e-007 | -4.8588803e-010 | 2.9623729e-013 | |
S12 | 7.362311e-006 | -1.2426937e-008 | 1.47936e-010 | -2.4898012e-013 |
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721048694.1U CN207216122U (zh) | 2017-08-22 | 2017-08-22 | 一种大光圈无衍射面卡塞格林式镜头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721048694.1U CN207216122U (zh) | 2017-08-22 | 2017-08-22 | 一种大光圈无衍射面卡塞格林式镜头 |
Publications (1)
Publication Number | Publication Date |
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CN207216122U true CN207216122U (zh) | 2018-04-10 |
Family
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Family Applications (1)
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CN201721048694.1U Active CN207216122U (zh) | 2017-08-22 | 2017-08-22 | 一种大光圈无衍射面卡塞格林式镜头 |
Country Status (1)
Country | Link |
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CN (1) | CN207216122U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113302536A (zh) * | 2019-01-23 | 2021-08-24 | 株式会社尼康 | 拍摄装置 |
-
2017
- 2017-08-22 CN CN201721048694.1U patent/CN207216122U/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113302536A (zh) * | 2019-01-23 | 2021-08-24 | 株式会社尼康 | 拍摄装置 |
CN113302536B (zh) * | 2019-01-23 | 2023-04-18 | 株式会社尼康 | 拍摄装置 |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Big light ring does not have diffraction face cassegrain formula camera lens Effective date of registration: 20200410 Granted publication date: 20180410 Pledgee: Bank of China Limited Yanjiao branch Pledgor: SANHE LENSTEC PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Registration number: Y2020990000304 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210323 Granted publication date: 20180410 Pledgee: Bank of China Limited Yanjiao branch Pledgor: SANHE LENSTEC PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Registration number: Y2020990000304 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Cassegrain lens with large aperture and non diffracting surface Effective date of registration: 20210323 Granted publication date: 20180410 Pledgee: Bank of China Limited Yanjiao branch Pledgor: SANHE LENSTEC PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Registration number: Y2021990000246 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220617 Granted publication date: 20180410 Pledgee: Bank of China Limited Yanjiao branch Pledgor: SANHE LENSTEC PHOTOELECTRIC TECHNOLOGY CO.,LTD. Registration number: Y2021990000246 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Cassegrain lens with large aperture and no diffractive surface Effective date of registration: 20220617 Granted publication date: 20180410 Pledgee: Bank of China Limited Yanjiao branch Pledgor: SANHE LENSTEC PHOTOELECTRIC TECHNOLOGY CO.,LTD. Registration number: Y2022990000337 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230323 Granted publication date: 20180410 Pledgee: Bank of China Limited Yanjiao branch Pledgor: SANHE LENSTEC PHOTOELECTRIC TECHNOLOGY CO.,LTD. Registration number: Y2022990000337 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
CU01 | Correction of utility model |
Correction item: Pledgee Correct: Bank of China Limited Yanjiao Branch False: Bank of China Limited Yanjiao Branch Number: 15-02 Volume: 39 |
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CU01 | Correction of utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Large Aperture Non Diffractive Surface Cassegrain Lens Effective date of registration: 20230329 Granted publication date: 20180410 Pledgee: Bank of China Limited Yanjiao Branch Pledgor: SANHE LENSTEC PHOTOELECTRIC TECHNOLOGY CO.,LTD. Registration number: Y2023990000179 |
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Address after: 065201 Factory Building L03-G, Baishi Jingu Yanjiao International Industrial Base, Yanjiao Development Zone, Langfang City, Hebei Province Patentee after: Hebei Lansitek Optoelectronic Technology Co.,Ltd. Country or region after: China Address before: 065201 Factory Building L03-G, Baishi Jingu Yanjiao International Industrial Base, Yanjiao Development Zone, Langfang City, Hebei Province Patentee before: SANHE LENSTEC PHOTOELECTRIC TECHNOLOGY CO.,LTD. Country or region before: China |
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