Model No.:LSC04
Product Origin:China
Brand Name:Laserstar
Price Terms:FOB, CIF
Payment Terms:T/T, L/C
Certification:CE
Description:Specifications: 1) Material: sapphire, optical glass, quartz 2) Dimensions (L x W x H): 5-50 x 5-50 x 3-20 3) Dimension tolerance: 0.1mm 4) Angle tolerance: 90 x 0.5 or better 5) Flatness: 2/inch at 633N.m 6) Parallelism: ≤5 7) Surface quality: better than 80/50 8) Clear aperture: ≥85% 9) Bevel: 0.2mm x 45 10) For float glass and other material, please refer to the upper table