| Pellin Broca Prism is a dispersing prism with a constant deviation (90º) . The prism is also called Brewster's angle prism because the incident angle is Brewster's angle. |
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| Material | UV grade fused silica ,BK7, Quartz |
| Dimension Tolerance | +0.0/-0.2mm |
| Angle | ¦Á=79.5¡ã¡À0.5¡ã¦Â=60¡ã¡À1¡ã |
| Flatness | 1/10¦Ë£1¦Ë |
| Surface Quality | 10/5£80/50 |
| Chamfer | 0.2-0.5mm at 45¡ãtypical |
| Coating | as requested |