GoldDragonOptics. Supply kinds of spherical lenses. Such as plano convex spherical lens, plano concave spherical lens, bi-convex spherical lens, bi-concave spherical lens, meniscus lens, achromatic lens, aspherical & spherical series and ball lens.

Material: flint glasses, UV-fused silica, Infrared fused silica, CaF2, Ge, ZnSe, Si, etc. 

Focal length: 5mm --1000mm1% (test by TIROPTICS OPTOMATIC2000 made in Germany) 

Diameter: 4mm--200mm 0.1mm 

Tc tolerance:0.1mm 

Centration: 3' 

Surface accuracy: lambda/2 

Surface quality: 40/20 

Clear aperture: 90% 

Coating: custom design 

Besides, there are a large volume of stock optical components in various shapes and sizes to facilitate quick deliveries.