optical windows May 21, 2009

China Star Optics offers all types of windows made from different materials. Special size and materials are also available upon request. In addition, we provide a variety of single layer or multiplayer anti-reflecting coating on optical windows. Please refer to coating chapter for more information.

Specification of our optical windows as follow:
*Material: BK7 or other materials
*Length tolerance:+/-0.01
*Width tolerance:+/-0.01
*Center thickness tolerance:0.005mm
*Surface quality:80-50 to 10-5 Scratch/Dig
*Surface flatness: *Parallelism<=1min -- 2sec
*Clear Apenture:80% -- 100%

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• color filter lens May 21, 2009
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