Design method on the stabilized zoom lens design of focal-length-variable elements

Qun Hao; Xuemin Cheng; Ke Du

doi:10.1117/12.2036480

31 December 2013 Design method on the stabilized zoom lens design of focal-length-variable elements

Qun Hao, Xuemin Cheng, Ke Du

Proceedings Volume 9042, 2013 International Conference on Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments; 904206 (2013) https://doi.org/10.1117/12.2036480
Event: International Conference on Optical Instruments and Technology (OIT2013), 2013, Beijing, China

Abstract

The theoretical method for analyzing the first-order optics of stabilized zoom lenses with two focal-length-variable elements is presented. The first and second derivatives and the Hessian matrix of the zoom equations with respect to the Gaussian parameters are determined to represent the sensitivity of the zoom ratio of the system to changes in the corresponding system variables. Four-group stabilized zoom lens designs with 2:1 and 5:1 zoom ratios are successfully investigated.

Citation Download Citation

Qun Hao, Xuemin Cheng, and Ke Du "Design method on the stabilized zoom lens design of focal-length-variable elements", Proc. SPIE 9042, 2013 International Conference on Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments, 904206 (31 December 2013); https://doi.org/10.1117/12.2036480

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