China Optical Glass Bk7 Large Diameter Plano Concave Cylindrical Mirror Lens, Find details about China Optical Lens, Cylindrical Lens from Optical Glass Bk7 Large Diameter Plano Concave Cylindrical Mirror Lens
Cylinder Lenses are offered in both plano-concave and plano-convex configurations, they are typically used to focus incoming light to a line, or to change the aspect ratio of an image. Cylinder Lenses are available with positive or negative focal lengths, they are used for the optics, lasers, medical science, electronics, tele-communication and others.