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  Fax:86-0431-81323204
  Tel:86-15104452660 
  Address:
No 9576 DonghuanRoad,
Changchun,130000,Jilin,China.
 


Glass window
Glass window
Glass window
Optical Glass Window
Sunday produce window, shape as round, square, rectangular, customer shape, make hole is also available.
 
     Specifications

 Diameter

 1mm to 400mm

 Diameter Tol.

 +/-0.1

 Material

 Bk7 sapphire fused silica,ZnS2,CaF2,Si,Ge.

 Surface Quality

 40-20 standard

 Flatness

 1/4 lambda

 Chamfer

 0.25mmx45degree

 Coating

 AR,HR,Silver,Aluminum.Golden. 

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