タイトルまたは説明

Changchun Bingxin can provide material of BK7,Fused silica,CaF2,Sapphire,znse etc. Parameters: 1 Material BK7 Grade A optical glass, UVF3，CaF2,BaF2, Sapphire 2 Dimension Φ5～Φ**0 mm 3: Dimension Tolerance *0.**0/ *0.1mm 4 Thickness Tolerance ±0.*5mm 5 Surface Flatness λ/*0 at **2.8 nm 6 Surface Quality *0/*0 scratch and dig 7 Clear Aperture: >*0% 8 Bevel 0.2 mm to 0.5 mm x *5deg 9 Coating Customer requirement welcome to enquiry,we will provide you fast response and favorable price for you.