Optical Plano Convex Spherical Lens, Brand Name : OEM or VY

We offers optical plano convex spherical lens.
Plano-convex spherical lens is widely use in optical display systems, projection optics systems, imagining optical systems, and laser measurement systems. It is best use where conjugate(变化) point-- object distance, s or image distance s' is more than five times of the other. This lens is almost the most super form for both collimating(校准) a point source and focusing collimated light;
we supply optical spherical lenses,include plano-convex spherical lens,plano-concave spherical lens,bi-convex spherical lens,bi-concave spherical lens,meniscus spherical lens,special spherical lens etc.
Specification of our plano-convex spherical lenses as follow:
*material:bk7 or other materials
*focal length:+-1%
*center thickness tolerance:+-0.01mm
*centration:1 arc minutes
*surface figure:lambda2 at 633nm on plano side
*surface quality:4020 stratchdig
*clear apenture>90%
*chamfer protective:0.25mm at 45 degree typical
*coating:optional