Model No.:LSC11
Product Origin:China
Brand Name:Laserstar
Price Terms:FOB, CIF
Payment Terms:T/T, L/C
Certification:CE
Description:Specifications: 1) Diameter: 3 - 100mm 2) Thickness: 1 - 5mm 3) Diameter tolerance: 1mm 4) Thickness tolerance: 0.05mm 5) Edge: ground or finished 6) Bevel: 0.25 x 45 7) Flatness: λ/2 per inch at 633nm 8) Parallelism: <3 9) Surface quantity: 60/40 10) Clear aperture: ≥85% 11) Coating: according to your requests 12) Material: BK7, sapphire, fused silica, quartz, Ge, Si, MgF2, CaF2 The upper parameters are only for the normal optics' reference basis, concrete specifications will be different according to different material and dimensions.