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plano-convex cylindrical lens,plano-concave cylindrical lens,bi-convex cylindrical lens,bi-concave cylindrical lens,meniscus cylindrical lens,long cylindrical lens,special cylindrical lens etc..
specifiction of our cylinderical lens as follow:
*material bk7 or other optical materials
*dimension tolerance +0.0 -- -0.1mm
*center thickness +/-0.1mm
*focal length tolerance+/-1%
*surface quality:20/10
*surface figure lambda/2 at 633nm on plano side
*clear aperture >90%
*chamfer 0.25mm at 45 degree typical
*coating optional
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