Circle Plano convex cylindrical lenses 

Cylindrical lenses are typically used to focus incoming light to a line as a line generating lens, or to change the aspect ratio of an image. they are used for the optics, lasers, medical science, electronics, tele-communication and others. Realpoo Optics can offer cylindrical Lenses include positive cylindrical lenses, negtive cylindrical lenses, meniscus cylindrical lenses, and doublet achromatic cylindrical lenses ect.  Specifications: Material : N-BK7, N-SF1 , Fused Silica , N-SF10 etc Diameter : 2mm ~ 300mm Focal Legnth Tolerance :+/-1% Diameter Tolerance :+0.0/-0.1mm Thickness Tolerance :+/-0.1mm Surface Quality :40/20 or better Centration :<3 arc minutes Clear Aperture :>90% Bevel : Protective bevel as needed Coating :Upon your request