Purchase Qty. Reference FOB Price
50-99 Pieces US$6.00
100-199 Pieces US$5.00
200-299 Pieces US$4.50
300-399 Pieces US$4.00
400+ Pieces US$3.50
Product Description
Specifications(for mini dimensions) Diameter (mm) 3-110mm Diameter Tolerance (mm) +0.0/-0.1 Thickness (mm) 0.3-5.0mm Thickness Tolerance (mm) ±0.1 Surface Flatness λ1 Surface Quality 40-20 Clear Aperture (%) 95 Parallelism (arcmin) 5 Substrate Fused Silica, K9, N-BK7, ...