Laser & Optoelectronics Progress, Volume. 50, Issue 12, 122201(2013)
Design of Rear-Focus Zoom Lens
The principle and method of designing rear-focus type zoom lens are presented. The main ideas include optical power determination of each lens group, P, W parameters optimization based on system aberrations balance, and getting the initial real lens groups. By this method, a rear-focus continuous zoom lens, with focal length of 5~50 mm, F-number of 1.6 and good image quality, is obtained. The effectiveness of the method is proved by this example.
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Zhang Zhenzhou, Zhang Tingcheng, Zong Xiaoying, Liao Zhibo. Design of Rear-Focus Zoom Lens[J]. Laser & Optoelectronics Progress, 2013, 50(12): 122201
Category: Optical Design and Fabrication
Received: Aug. 12, 2013
Accepted: --
Published Online: Nov. 13, 2013
The Author Email: Zhenzhou Zhang (zzz0921@163.com)