1 October 1991 Key technologies for IR zoom lenses: aspherics and athermalization
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Following the trend in Broadcast TV and Video, more and more infra-red systems require zoom lenses. The purpose of this paper is to point out two key technologies, aspherics and athermalization, and to address the most difficult industrial aspect of these technologies : measurement.
© (1991) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Pierre C. Nory, Pierre C. Nory, } "Key technologies for IR zoom lenses: aspherics and athermalization", Proc. SPIE 10260, Infrared Optical Design and Fabrication: A Critical Review, 1026007 (1 October 1991); doi: 10.1117/12.48447; https://doi.org/10.1117/12.48447

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