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- Company Name : Commander Group Ltd
- Tel : 86-510-81665363
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Porro Prism
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Related Categories:Agricultural Product Stock
Porro PrismsFeatures: High Precision Dimension Control, Optional Substrate Material.Applications: Projection Systems, Imaging Systems, Laser Measurement Systems, etc.Description:Porro prism is a type of reflection prism which can be used to alter the orientation of an image. Light enters the large face of the prism, then hits on the roof, by total internal reflection twice from the roof, the beam exits again through the large face. An image traveling through a Porro prism is rotated by 180deg but not inverted.Specifications: Material BK7 or UV Fused SilicaDimension Tolerance +0.0/-0.2mmClear Aperture >80%Deviation Up to 180°±10 arc secondsRoof Angle Tolerance <5 arc secondsFlatness λ/[email protected] Distortion λ/[email protected] Quality 60/40 scratch and digChamfer Sharp roof, other protective chamfered
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