Min. Order Reference FOB Price
10 Pieces US$1.00-15.00 / Piece
Product Description
Main Information Production Name Windows Material BK7 K9L Quartz Glass Fused Silica Surface Quality 60/40 40/20 20/10 Customize Yes, Accept Color Transparent Dimension Tolerance 0.0/-0.1mm Clear Aperture 98% Flatness 1/4 Lambda Coating Customer's Requirement Wedge 3, 3 Arc ...