Our company can produce a variety of specifications, the radius, the base material of different plano-convex cylindrical lens, plano-concave cylindrical lens, double convex cylindrical lens, double concave cylindrical lens, meniscus cylindrical lens, such as ordinary cylindrical lens. Special cylindrical lens can also be processed such as: achromatic cylindrical lens, parabolic mirror, cylindrical ellipsoidal mirror and a hyperboloid cylindrical lens, such as aspheric cylindrical lens and cylindrical lens group. Materials: various flint glass, UV fused silica, fused quartz infrared optical glass and calcium fluoride (CaF2), germanium (Ge), zinc selenide (ZnSe), silicon (Si) and other optical crystal materials Focal Length: -5mm - -1000mm ± 1% (Germany TIROPTICS OPTOMATIC2000 test) Length: 2mm - 300mm ± 0.1mm width: 2mm - 150mm ± 0.1mm Center Thickness Tolerance: ± 0.2mm center deviation: 3--5 minutes Surface Accuracy: λ / 2 surface quality: effective aperture 60/40: 90% Coating: according to customer demand can be coated in addition, we have more than a thousand kinds of standard products, and some inventory of standard products to meet your needs Supply Changchun Jinlong K9 Pingao cylindrical lens, K9 plano-concave cylindrical lens stock