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China Star optics offer Plano convex lens with high quality

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China Star optics offer Plano convex lens with high quality

Plano-Convex Lens is widely use in optical display systems, projection optics systems, imagining optical systems, and laser measurement systems. It is best use where conjugate point-- object distance, S or image distance S' is more than five times of the other. This lens is almost the most super form for both collimating a point source and focusing collimated ligh。
Specification of our plano-convex spherical lenses as follow:
*Material:Bk7 or other materials
*Focal length:+/-1%
*Length tolerance:+0.


0 ~ -0.1mm
*Width tolerance:+0.0 ~ -0.1mm
*Center thickness tolerance:+/-0.1mm
*Surface Figure:lambda/2 at 633nm on plano side
*Surface quality:60-40 stratch/dig
*Clear Apenture>90%
*Chamfer:0.25mm at 45 degree typical
*Coating:optional

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