Inexpensive to purchase, operate and maintain
excellent beam coupling to silicate minerals
very fast relative to the resista

Key Specifications/Special Features:

ZnSe focus lens mainly used for cutting, marking, medical system,IR imaging and detecting
ZnSe focus lens with diameter of 12.7, 22, 25.4 and 30mm
Materials: ZnSe, Si, Ge,CaF2,MgF2 or other crystal materials
Dimension tolerance: +/-0.050mm
Thickness tolerance: +/-0.050mm
Surface quality: 60 to 40, 40 to 20, 20 to 10
Flatness: lambda/4 at 633nm
Coating optional 
 

We use the US materail,the quality is good but price is inexpensive.We are the only factory in china who can cylinder polishing

  \We could ask our factory to design the lens according to your request.