Specialty H-K9L glass meniscus cylinder lens

Cylindrical lens has at least one surface that is formed like a portion of a cylinder. Cylindrical lenses are used to correct astigmatism in the eye and in rangefinders, to produce astigmatism,stretching a point of light into a line. 
Meniscus cylinder Lens can increase the NA of the system while only adding slightly to the total spherical aberrations. The Negative Meniscus cylindrical Lens is used to increase the focal length of another lens while maintaining the angular resolution of the optical assembly. This lens shape is best used when one conjugate is relatively far from the lens.

Besides the meniscus cylinder lens, every sizes,materials cylindrical lens, plano-convex cylindrical lens,plano-concave cylinder lens,Double-convex cylinder lens,double-concave cylinder lens,Rod cylinder lens, long cylindric lens are available as per your detailed specification. Rod cylinder lens used in the fields of medical, electronic, information, agriculture, communication and etc . BBAR coating,dichroic coating and super broad band antireflective coating available.

An achromatic cylindrical lens will have noticeable advantages over a comparable diameter and focal length singlet cylindrical lens.

Specification of our optical glass Positive Meniscus cylindrical lens, PCX cylindrical lens,Plano-concave cylindric lens,bi concave cylindrical lens like followings:
*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: BBAR coating,dichroic coating and super broad band antireflective coating on the cylindrical lens are available.