Roof Prism
A roof prism is a prism with two mutually perpendicular reflecting surfaces (roof surfaces). It is compact and can align the objective lens and eyepiece along a straight line. It is commonly used in compact binoculars. Its roof surface structure gives it unique optical characteristics during light reflection, thereby enabling specific imaging adjustments in optical systems.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Material | BK7 grade A optical glass |
| Dimensional Tolerance | +0.0 mm,-0.2 mm |
| Surface Figure [@ 632.8 nm] | λ/4 @ 632.8 nm |
| Surface Quality | 60-40 |
| Clear Aperture | >80 % |
| Chamfer [45°] | 0.2 mm-0.5 mm x 45 ° |
| Angular Tolerance | ±3 ′ |
Applications
Datasheet
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Supplier Information
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