@inproceedings{0a22f1b7540b430591276b2af37f7528,
title = "Design method on the stabilized zoom lens design of focal-length-variable elements",
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.",
keywords = "Computation methods, Geometric optics, Lens system design",
author = "Qun Hao and Xuemin Cheng and Ke Du",
year = "2013",
doi = "10.1117/12.2036480",
language = "English",
isbn = "9780819499608",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
booktitle = "2013 International Conference on Optical Instruments and Technology",
address = "United States",
note = "2013 International Conference on Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments ; Conference date: 17-11-2013 Through 19-11-2013",
}