Optical Design of a 4× Zoom Lens with a Stable External Entrance Pupil and Internal Stop

Optical Design of a 4× Zoom Lens with a Stable External Entrance Pupil and Internal Stop

Zoom lens with stationary external entrance pupil and internal stop is a type of special optical system that can be used in cascaded optics to meet the requirements of long focal length or variable magnification. We proposed a 4× zoom lens to improve the pupil walking limitation observed in the conv...

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Bibliographic Details
Main Authors: Rui Qu, Jing Duan, Kai Liu, Jianzhong Cao, Jianfeng Yang
Format: Article
Language:English
Published: MDPI AG 2022-03-01
Series:Photonics
Subjects:
lens design
zoom lens
two-conjugate zoom
optical design
Online Access:https://www.mdpi.com/2304-6732/9/3/191

Internet

https://www.mdpi.com/2304-6732/9/3/191

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