Structural design of off-axis aspheric surface reflective zoom optical system

Ke Zhang; Jun Chang; Haiping Song; Yajun Niu

doi:10.1117/12.2296301

10 January 2018 Structural design of off-axis aspheric surface reflective zoom optical system

Ke Zhang, Jun Chang, Haiping Song, Yajun Niu

Proceedings Volume 10616, 2017 International Conference on Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments; 106161J (2018) https://doi.org/10.1117/12.2296301
Event: International Conference on Optical Instruments and Technology 2017, 2017, Beijing, China

Abstract

Designed an off-axis aspheric reflective zoom optical system, and produced a prototype. The system consists of three aspheric reflective lens, the zoom range is 30mm ~ 90mm. This system gave up the traditional structure of zoom cam, the lens moved using linear guide rail driven by motor, the positioning precision of which was 0.01mm. And introduced the design of support frames of each lens. The practice tests verified the rationality of the prototype structure design.

Citation Download Citation

Ke Zhang, Jun Chang, Haiping Song, and Yajun Niu "Structural design of off-axis aspheric surface reflective zoom optical system", Proc. SPIE 10616, 2017 International Conference on Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments, 106161J (10 January 2018); https://doi.org/10.1117/12.2296301

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