A triangular pyramid prism is a precision optical component featuring a three-sided pyramidal geometry and multiple optical faces. Its facet angles and surface accuracy can be controlled to provide predictable light refraction and optical path adjustment. Material, dimensions, angles, surface quality, and coating can be customized according to technical requirements.
When light enters and exits the optical faces of the prism, its direction changes according to the geometry of the surfaces and the refractive index of the material. The precise relationship between the triangular facets determines the resulting optical path and refraction characteristics.
| Material | optical glass/BK7/K9/UV fused silica |
| Dimension | 0.75-200mm |
| Dimensional Tolerance | ±0.01mm |
| Angle Tolerance | ±3' |
| Surface Flatness | 1/4Lambda |
| Effective aperture | >90% |
| Surface Quality | 60/40, 40/20 20/10 or better,All surfaces polished to clear |
| Bevel | 0.1-0.3mmx45° |
Can be customized according to your requirements
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Tags: spherical lens , plano-convex , plano concave lens , meniscus lens，cylindrical lens , ball lens , halfball lens , optical windows , prism , semi-circular prism , optical filters
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