CN203965714U - A kind of long-focus long-wave infrared continuous zoom lens - Google Patents
A kind of long-focus long-wave infrared continuous zoom lens Download PDFInfo
- Publication number
- CN203965714U CN203965714U CN201420346437.6U CN201420346437U CN203965714U CN 203965714 U CN203965714 U CN 203965714U CN 201420346437 U CN201420346437 U CN 201420346437U CN 203965714 U CN203965714 U CN 203965714U
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- 229910052732 germanium Inorganic materials 0.000 claims abstract description 18
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000003287 optical effect Effects 0.000 claims abstract description 18
- 239000000571 coke Substances 0.000 claims abstract description 12
- 239000013078 crystal Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000011521 glass Substances 0.000 abstract description 2
- 238000009499 grossing Methods 0.000 abstract description 2
- 238000003384 imaging method Methods 0.000 abstract description 2
- 230000004075 alteration Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 201000009310 astigmatism Diseases 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005499 meniscus Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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Abstract
Description
Surface | ? | ? | ? |
S8 | 15.260978 | -2.0851126 | 0.36539816 |
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420346437.6U CN203965714U (en) | 2014-06-26 | 2014-06-26 | A kind of long-focus long-wave infrared continuous zoom lens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420346437.6U CN203965714U (en) | 2014-06-26 | 2014-06-26 | A kind of long-focus long-wave infrared continuous zoom lens |
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CN203965714U true CN203965714U (en) | 2014-11-26 |
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CN201420346437.6U Expired - Lifetime CN203965714U (en) | 2014-06-26 | 2014-06-26 | A kind of long-focus long-wave infrared continuous zoom lens |
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CN (1) | CN203965714U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104965297A (en) * | 2015-06-25 | 2015-10-07 | 福建省光学技术研究所 | Rear group adjusting video shooting high-definition zoom lens and rear group adjusting method for lens |
CN112684598A (en) * | 2021-01-19 | 2021-04-20 | 昆明云锗高新技术有限公司 | Compact uncooled long-wave infrared continuous zooming optical system |
CN113933976A (en) * | 2021-10-25 | 2022-01-14 | 季华实验室 | Long-focus dual-waveband infrared optical system |
-
2014
- 2014-06-26 CN CN201420346437.6U patent/CN203965714U/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104965297A (en) * | 2015-06-25 | 2015-10-07 | 福建省光学技术研究所 | Rear group adjusting video shooting high-definition zoom lens and rear group adjusting method for lens |
CN104965297B (en) * | 2015-06-25 | 2017-05-24 | 福建省光学技术研究所 | Rear group adjusting video shooting high-definition zoom lens and rear group adjusting method for lens |
CN112684598A (en) * | 2021-01-19 | 2021-04-20 | 昆明云锗高新技术有限公司 | Compact uncooled long-wave infrared continuous zooming optical system |
CN113933976A (en) * | 2021-10-25 | 2022-01-14 | 季华实验室 | Long-focus dual-waveband infrared optical system |
CN113933976B (en) * | 2021-10-25 | 2023-07-25 | 季华实验室 | Long-focus dual-band infrared optical system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210310 Address after: 065200 l03-g workshop in Baishi Jingu Yanjiao international industrial base, west of Yingbin North Road and north of Gushan West Road, Yanjiao Development Zone, Sanhe City, Langfang City, Hebei Province Patentee after: SANHE LENSTEC PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Address before: 100016 courtyard 160, East Bajianfang village, Jiangtai Township, Chaoyang District, Beijing Patentee before: BEIJING LENSTECH SCIENCE & TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: 065200 l03-g workshop in Baishi Jingu Yanjiao international industrial base, west of Yingbin North Road and north of Gushan West Road, Yanjiao Development Zone, Sanhe City, Langfang City, Hebei Province Patentee after: Hebei Lansitek Optoelectronic Technology Co.,Ltd. Address before: 065200 l03-g workshop in Baishi Jingu Yanjiao international industrial base, west of Yingbin North Road and north of Gushan West Road, Yanjiao Development Zone, Sanhe City, Langfang City, Hebei Province Patentee before: SANHE LENSTEC PHOTOELECTRIC TECHNOLOGY CO.,LTD. |
|
CP01 | Change in the name or title of a patent holder | ||
CX01 | Expiry of patent term |
Granted publication date: 20141126 |