Quick detail
Material: Optical glass ,UV F.S., CaF2,MgF2,ZnSe,etc.
Reference dimension: Dia3mm~200mm
Surface Flatness: lambda/10,lambda/8,lambda/6 or negotiate
Surface Quality: 10/5,20/10,40/20,60/40
Dimension Tolerance: < + -0.01mm
Center error: <1arcmin, <3arcmin,<2arcmin, etc
Bevel: 0.1*45deg,0.2*45 deg or negotiate
We can supply you Inspection report, ZYGO report, Coating graph, conformity certificate.