BK7 optical glass window
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Specifications
| Parameter | Value |
|---|---|
| Diameter Tolerance | +0.0/-0.1mm |
| Thickness Tolerance | ±0.2mm |
| Optical Aperture | >80% |
| Parallelism | 1'（Standard Type）、10"（High Accuracy Type） |
| Wavefront Distortion | λ/2@633mm（Standard）、λ/10@633mm/25mm（High Accuracy） |
| Technical indicator photopurity | 60/40（Standard Type）、10/5（High Accuracy Type） |
| Chamfer | <0.25x45° |
| Coating | None Coating |
Datasheet
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Supplier Information
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