In the mostcases,the cylinderical lens is made of glass,wherein the cylinderical surface of the cylinderical lens is a precisely treated optical surface.A typical cylinderical lens is a Plano Caoncave ...
The optics of cylindrical lenses allow their use in applications for which spherical lenses are not suited. CVI Melles Griot has developed the technology for use in several markets. Cylindrical lenses ...