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Specifications:
Material | BK7 or UV fused silica |
Diameter Tolerance | +0/-0.15mm |
Thickness Tolerance | ±0.25mm |
Clear Aperture | >Central 85% of diameter |
Parallelism | <5″ |
Surface Quality | 20/10 |
Transmitted Wavefront |
λ/10 @632.8nm |
Chamfers |
12.7&25.4mm:0.25-0.75mm face width×45°±15° 50.8mm:0.38-1.14mm face width×45°±15° |
• Most sizes with λ /20 transmitted wavefront and 10-5 surface quality are available;
• All kinds of coatings are available;
• Custom designs for other sizes and coatings are also available upon request.
Order Information:
WIN | ---- | 127 | ---- | 060 | ---- | BK7 |
↓ | ↓ | ↓ | ↓ | |||
Product Code | Dia=12.7mm | Thickness=6.0mm | Material |
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