BK7/ZnSe Optical Windows

1.ZnSe windows
2.Centering<1'
3.Parallism< 1'
4. S/D: 20/10 CaF2, MgF2, ZnSe, ZnS, Ge, Si etc.
5.Flatness:1/5-1/10F at 633

The windows can be applied on projection system, imaging system, Optical measurement system.

Material:Optical glass such as series flint glass, UVFS, IRFS and optical crystal material such as: CaF2,MgF2, ZnSe, Mono Ge, Mono Si, Sapphire

Dia. Tolerance: +/-0.001 inch

Thickness tolerance: +/-0.001 inch

S/D:  20/10  CaF2, MgF2, ZnSe, ZnS, Ge, Si etc.

          10/5   BK7, FS, SF&SK 10-5

CA: 85% Diameter

Bevel:0.25mm x 45°

Coatings:According to customer requirement