MXBAOHENG Diameter 6MM, Focal Length 20MM, K9 Biconvex lens, Optical Lens,Biconvex Lens, K9 Double Convex Lens

Description

Biconvex lens Product Description Material: K9 Diameter: 6MM Focal length: 20MM Size tolerance: +/- 0.15MM Finish: 40-20 Surface type: Lambda / 4 Uncoated NOTE: We can also customize other size of lens, if you need, please feel free to contact us. We will arrange the shipment in 2-5 working days and it takes another 3-7 working days to reach you.