Optical lens:
plano convex lens, plano concave lens,bi convex lens, bi concave lens,ball lens aspherical lens sphericlal lens,doublet lens,menicus lens
Material:BK7,K9,Fused quartz.
Dimeter:0.4mm to 500mm
Surface quality:10/5,20/10,40/20,60/40,80/50
Dimentiuon tolerance:+/-0.001mm
Flatness:1/4 lambda at 633nm
We welcome your inquiry and your order sincerely!