rectangular N-BK7 cylindric lens

Cylindrical lens is used to correct astigmatism in the eye, and, in rangefinders, to produce astigmatism, stretching a point of light into a line.They are available in either plano-concave cylinder lens or plano-convex cylindrical lens configurations. Plano-Concave Cylinder lens has a negative focal length and are used for image reduction or to spread light. Plano-Convex Cylindrical lens has a positive focal length, which makes them ideal for collecting and focusing light for many imaging applications.  Every sizes,materials cylindrical lens available according to your detailed parameters.

We supply kinds of plano-convex cylindrical lens,plano-concave cylindrical lens,bi-convex cylindrical lens,bi-concave cylindrical lens,meniscus cylindrical lens,Rod cylindrical lenses,special cylindrical lens etc..

                 Rectangular Plano-convex cylindrical lens                                        

Specification of our Plano-convex cylindrical lens, plano-concave cylinder lens and double-concave cylindrical lens like following:
*Material BK7 or other optical materials cylindrical lens
*Dimension Tolerance +0.0~-0.1mm 
*Center Thickness +/-0.1mm 
*Focal Length Tolerance+/-1%
*Surface Quality:20/10 
*Surface Figure λ/2 at 633nm on plano side 
*Clear Aperture >90%
*Chamfer 0.25mm at 45 degree typical 
*Coating Optional