Precision optical glass Double-convex cylinder 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. Cylindrical lens are available in plano-concave cylinder lens, plano-convex cylindrical lens or meniscus cylinder 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 the cylindrical lens is ideal for collecting and focusing light for many imaging applications.  Other types of Cylindrical lens such as double-convex cylinder lens,double-concave cylinder lens,meniscus cylinder lens,Rod cylinder lens,special cylindrical lens available upon request. Every sizes,materials cylindrical lenses are available according to your detailed parameters.                        Specification of our N-BK7 plano-conc…