optical lens--fused silicon window,it is used for optical imagin. We offer competive price,best service and fast delivery. Znse lens opticla lensMaterial: ZnSeDia: φ1mm-80mmParallelism deviation: 5 secondsSurface Accuracy: λ/10-2λFinish: 10/5-60/40Effective aperture: 90%Coating: according to customer requirements can be coated infrared band Znse lens or windows
China
ADD:Room 37-38, NO.14 of Xinping'xi Road,CHANGCHUN,Beijing
TEL:86-10-69982183