Min. Order Reference FOB Price
50 Pieces US$0.10-200.00 / Piece
Product Description
Specifications(for mini dimensions) Diameter (mm) 5-500 / square Diameter Tolerance (mm) ±0.25 Dimensional Tolerance (mm) ±0.25 Cut-Off Wavelength (nm) 710 Thickness (mm) 1.10 Thickness Tolerance (mm) ±0.25 Surface Quality 80-50/60-40/40-20 Substrate ...