accuracy size range 3mm-50 Dia1.8-10 Diameter Tolerance + 0/ -0.02mm Thickness Tolerance 0.02mm center distance 85% chamfer 0.1-0.25mm* 45 Coating As requested material BK7, fused quartz, ....
Nanjing Compton optical & electrical co., Ltd , the production of a variety of 3 ~ 100mm aspherical optical lens ( convex Turner, Turner concave, flat-convex, Planoconcave, convex and concave....
accuracy size range 0.8-3mm Diameter Tolerance + 0/ -0.02mm Thickness Tolerance 0.02mm center distance 85% chamfer 0.1-0.25mm* 45 Coating As requested material BK7, fused quartz, sapphire, SF11....
accuracy standard size range 3-50mm 3-100mm Diameter Tolerance + 0/ -0.02mm + 0/ -0.1mm Thickness Tolerance 0.02mm 0.1mm center distance 85% > 85% chamfer 0.1-0.25mm* 45 0.1-0.25mm* 45 ....