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  • BK7窗片
 
BK7窗片

 

Specifications:

Diameter Tolerance: ------------------ +0.0, -0.1mm
Thickness Tolerance: ----------------- ±0.2mm
Clear Aperture: ------------------------- >80%
Parallelism: ------------------------------1'(Standard), 10"(High Precision)
Surface Quality: ------------------------ 60/40(Standard), 10/5(High Precision)
Wavefront Distortion: ----- (Standard),λ/10(High Precision) per 25mm @633mm
Bevel: ------------------------------------ <0.25mm x 45°
Coating: -------------------------------- --1 /4 wave MgF2@550nm

Standard

Dia( mm)
T(mm)
Uncoated
Coated
Part No.
Part No.
10.0
3
WIN1101
WIN1111
12.7
3
WIN1102
WIN1112
15.0
3
WIN1103
WIN1113
25.4
3
WIN1104
WIN1114

High precision

Dia( mm)
T(mm)
Uncoated
Coated
Part No.
Part No.
10.0
6
WIN1201
WIN1211
12.7
6
WIN1202
WIN1212
15.0
6
WIN1203
WIN1213
25.4
6.35
WIN1204
WIN1214

 
 Note: Other sizes, material and coatings are available upon request.

   PDF to download

 
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