Step Window
Step Window
Step window made of sapphire are suitable for viewing ports in vacuum and high pressure environments. Hua Jing can provide you with different sizes, shapes and materials of step window.
SPECIFICATION
Name | Step window |
Material | Fused silica, H-K9L, Sapphire |
Dimension Tolerance | +0.0，-0.1mm |
Thickness Tolerance | ±0.02mm |
Surface quality | 80/50-10/5 |
Clear Aperture | ≥90% |
Flatness | λ/2，λ/10 |
Parallelism | 3″-3′ |
Bevel | <0.25mmX45° |
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CaF2 Window