Model No.:LSC08
Product Origin:China
Brand Name:Laserstar
Price Terms:FOB, CIF
Payment Terms:T/T, L/C
Certification:CE
Description:Specifications: 1) Size range: 3 - 100mm 2) Diameter tolerance: +0 / -0.1mm 3) Thickness tolerance: .1mm 4) Centering tolerance: 3 x 5 5) Surface quality: 60/40 6) Surface accuracy: 3-0.5 7) Clear aperture:>85% 8) Bevel: 0.1 - 0.25mm x 45 9) Coating: according to your requests 10) Material: BK7, fused silica, quartz, SF11 and other optical glass, sapphire, CaF2, MgF2 The specifications will be different according to material and dimensions.