we provides a broad range of prisms including right angle prisms, penta prisms, dove prisms, roof prisms, Corner Cube Retro-reflectors, Anamorphic prisms and wedge prisms.
Capability:
Attribute | Commercial | High Precision |
Typical Material | N-BK7 ,Fused Silica and Other Optic Glass |
Typical Dimension (φ Xh)(mm) | 10X7.5、12.7X9.5、 25.4X19、 38.1X28.5、50.8X37 .5mm | 10X7.5、12.7X9.5、25.4X19、 38X28.5、50.8X37.5mm |
Dimension( φ )Tolerance | +0.0, -0.2mm | +0.0, -0.1mm |
Dimension(h)Tolerance | 士0.3mm | 士0.1mm |
Clear Aperture | > 85% | >90% |
Deviation | <5" | <3" |
Surface Quality | 60-40 scratch and dig (≤25.4X 19mm) 80-50 scratch and dig (>25.4X 19mm) | 40-20 scratch and dig (≤25.4X19mm) 60-40 scratch and dig (>25.4X19mm) |
Wavefront Distortion | λ /2@632.8nm (≤25.4X 19mm) λ @632.8nm(> 25.4X 19mm) | λ /4@632.8nm(≤25.4X 19mm) λ /2@632.8nm(>25.4X 19mm) |
Protective Bevel | 0.1-0.3mm for φ 10- φ 25.4mm | 0.05-0.2mm for φ 10- φ25.4mm |
Special Shape Prisms
we are capable of providing special shape prisms with Different materials,CNC machine can support us to achieve special shape upon request. Contact us freely for your request.