Optical BK7 Glass Dome Cover
描述
Specification:
| Material | N-BK7 , H-K9L, UV Fused Silica, Sapphire, IR crystal |
| Diameter | 5mm-150mm, 150-300mm |
| Diameter Tolerance | +/-0.1mm |
| Thickness | >2mm |
| Thickness Tolerance | ±0.2~0.1mm |
| Center Deviation | 3-5′ |
| Surface Accuracy | 1L 1/2L 1/4L or According to size |
| Surface quality | 80/50 60/40 |
| Coating | Both side Antireflection Coatings |
| Chamfers | 0.2 x 45° typical |
