Plano-convex Cylindrical lens

Optical Specification: Material:K9(Optical galss,Quartz glass,Infrared crystal) Design Wavelength:633nm Focus Length Tolerance:+/-2%~0.5% Radius:R0.75mm~20000mm Figure Dimension:2mm*2mm~500mm*200mm Dimension Tolerance;+0/-0.2mm~+0/-0.1mm Thickness Tolerance:+/-0.1mm~+/-0.02mm Surface Accuracy:2~1/8 Surface Quality:80/50~10/5 Centration:5'~1' Clear Aperture>85%~90% Bevel:0.5mm*45°~0.2mm*45° Coating:Accroding to customer's requirement.