Infrared continuous zoom lens structure for deep space exploration

The utility model relates to an infrared continuous zoom lens structure for deep space exploration, which comprises a lens structure, the lens structure comprises a front fixed lens group, a zoom lens group, a focusing lens group and a rear fixed lens group which are sequentially arranged along a li...

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Bibliographic Details
Main Authors LIN SEN, TANG XIUE, SHI JIAOJIAO, HUANG YUAN, CHEN LINA
Format Patent
LanguageChinese
English
Published 01.11.2022
Subjects
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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Summary:The utility model relates to an infrared continuous zoom lens structure for deep space exploration, which comprises a lens structure, the lens structure comprises a front fixed lens group, a zoom lens group, a focusing lens group and a rear fixed lens group which are sequentially arranged along a light incidence direction, the front fixed lens group comprises two optical lenses, and the rear fixed lens group comprises two optical lenses. The zoom lens group comprises a zoom lens and a compensation lens, the focusing lens group comprises a lens, the rear fixed lens group comprises a lens group A, a first reflecting mirror, a lens group B, a second reflecting mirror and a lens group C which are sequentially arranged along the light incidence direction, each of the lens group A and the lens group B comprises two lenses, and the lens group C comprises three lenses. The continuous zoom lens is simple in structure, reasonable in design, small in size and light in weight, has the requirement for stable imaging in th
Bibliography:Application Number: CN202221008255U