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Right Angle Prism is deviating or deflecting a beam of light with 90°or 180°. It is often used in telescope, periscope and other optical system.
Deviate Beam or Image by 90° or 180°
Material: N-BK7, UV Fused Silica, CaF2, ZnSe, or Ge
AR-Coated, HR coated are Available
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Fuzhou Chinaproduct orgin :
ChinaHigh Precision Optical Glass Right Angle Prisms
Right Angle Prisms are precision polished to light tolerances for more demanding applications. They are available in either BK7 or UV Fused Silica. BK7 prisms are recommended for general laboratory use in the visible and near IR. For UV, infraved, or thermally sensitive applications Fused Silica prisms are advised. Our Fused Silica prisms are manufactured to exacting specifications and are useful from 0.16-2.10μ m.
Right angle prism is deviating or deflecting a beam of light with 90°or 180°.It is often used in telescope, periscope and other optical system.
90deg Deflection: 90 deg deflection occurs at the face. The hypotenuse image is erected and reversed.
180 deg Deflection: 180° deflection uses with hypotenuse as the entrance and exit face. The main application is as a retro-reflector provided that the plane of incident beam includes the vertex.
Specifications: | |
Material: | N-BK7 ; UV Fused Silica, Germanium, ZnSe etc.optical glass |
Dimension Tolerance: | ±0.1mm(Standard) ; ±0.05mm (High precision) |
Surface quality: | 60-40 S/D(Standard); 10-5 S/D(High precision) |
Surface flatness: | λ/4@632.8nm(Standard); λ/8@632.8nm(High Precision) |
Deviation 180°: | ±3 arc min(Standard); ±30 arc sec(High Precision) |
Clear Aperture: | >85% of dimension |
Bevel: | <0.25mm×45° |
Coating: | AR coated, Aluminum Coated and Upon requirement |
Typical Sizes: | |
AxBxC(mm) | AxBxC(mm) |
3.0x3.0x3.0 | 15.0x15.0x15.0 |
5.0x5.0x5.0 | 25.4x25.4x25.4 |
10.0x10.0x10.0 | 38.1x38.1x38.1 |
12.7x12.7x12.7 | 50.8x50.8x50.8 |
Application scenarios:
(1)Telescope: Used for optical path folding and image correction;
(2)Microscopy: Changing the direction of light propagation, it can also be used to generate and analyze polarized light;
(3)Periscope: Through two reflections, light rays are propagated along a right-angled path;
(4)Rangefinder: Reflected laser beam
(5)Optical Instrument Calibration: Calibrate the optical path and angle of other optical instruments
(6)Fiber optic communication: It can be used for coupling and steering of optical signals
(7)Photographic equipment: used for special optical path design to achieve specific shooting effects
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