BK7 Round Windows with Hole
Material:BK7
Diameter Tolerance:+0.0/-0.1mm
Thickness Tolerance:±0.1mm
Inner Diameter Tolerance:+0.1/-0.0mm
Surface Accuracy:λ/4@632.8nm
Surface Quality:60-40
Parallelism:<1'
Clear Aperture:>90%
Bevelling:<0.2×45°
Coating:Custom Design
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BK7 Round Windows with Hole
| NO. | Dia | T | D |
| GD05-1500-H1-1 | 12.70 | 2.00 | 2.00 |
| GD10-1500-H1-1 | 25.40 | 2.00 | 2.00 |
| GD20-1500-H2-1 | 50.80 | 2.00 | 2.00 |