Purchase Qty. Reference FOB Price
10-99 Pieces US$5.00
100-999 Pieces US$3.00
1,000+ Pieces US$1.00
Product Description
Customized Quartz materials 50mm Spherical optical glass bi-convex lens for optical Production name Bi-convex lens Material k9,b270,gjs2 Focus 2%@10.6um Dimension tolerance +0/-0.2m Center thickness tolerance 0.1mm Centration 3' Form error 3 Surface quality 60/40 Irregularity ...