Min. Order Reference FOB Price
10 Pieces US$1.00-10.00 / Piece
Product Description
Hot selling right angle glass optical porro prism Main Information production name Porro Prism material BK7 K9L Glass quartz Glass surface quality 60/40 40/20 20/10 Customize Yes, Accept Color Transparent Dimension Tolerance +/-0.05mm Clear Aperture 95%-99% flatness 1/4 Lambda ...