5 August 2015 Research on all movable reflective zoom system with three mirrors
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Traditional mechanical compensation zoom system realize the continuous change of the system focal length and continuous compensation of the image plane through the motion of the zooming group and compensating group according to the precise cam curve. With the increase demand of high zoom ratio and high quality system, and combined with the theory of reflective zoom system, this paper presents the all movable reflective zoom theory, focusing on the design and analysis of the three-mirror all movable reflective zoom system.
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Guijuan Xie, Jun Chang, Jide Zhou, Ke Zhang, and Xi Wang "Research on all movable reflective zoom system with three mirrors", Proc. SPIE 9618, 2015 International Conference on Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments, 96180O (5 August 2015); doi: 10.1117/12.2192542; https://doi.org/10.1117/12.2192542

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