| Wedge prisms are used as beam steering elements in optical systems, and playing a role in optic analogous to that of the wobble plate in mechanics. The apex angle of wedge is necessary to produce a given minimum deviation or deflection. |
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| Material | SF11 |
| Dimension Tolerance | +0.0/-0.2mm |
| Angle Tolerance | 30arc sec – 3 arc min |
| Perpendicularity | 30 arc sec |
| Flatness | 1/4λ－1λ |
| Surface Quality | 60/40－80/50 |
| Chamfer | 0.2-0.5mm at 45°typical |
| Coating | as requested |