plaats van herkomst
shanghai
Aangepaste Ondersteuning
Oem, Odm
effectieve visuele afstand
3-400m
Material
BK7 and other optical glass,quartz,sapphire,Ge,Si,ZnSe,CaF2 etc
Diameter tolerance
+/-0.005mm
Centerthickness tolerance
+/-0.01mm
Focal length tolerance
+/-1%
Surface quality
10/5~60/40
Application area
Imaging,Lighting,Laser etc