Min. Order Reference FOB Price
10 Pieces US$1.00-10.00 / Piece
Product Description
Factory offer Optical sapphire Square rod lens 50*30*20mm Sapphire is a hard crystal,it widely been used for watch and mobilephone, Beauty equipment ,lasers,LED, and so on. 1. Why choose the sapphire? Thinner and Stronger than Standard Glass Windows Transmits Wavelengths Ranging From UV to ...