Right-Angle Prisms-Retroreflectors

In stock
SKU
RAP
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Grouped product items
SKU Specifications Stock Qty Price Add to cart
9353925 90° angle tolerance: ±2 arcmin
Clear aperture: >80
Coatings: [email protected] nm
Dimensions tolerance, mm: +0/-0.2
Dimensions, L x H x T, mm: 35x10x5
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Material: BK7
Protective chamfers: <0.25 mm x 45°
Surface quality, S-D: 40-20
1
€156.00
9353935 90° angle tolerance: ±2 arcmin
Clear aperture: >80
Coatings: AR/[email protected]
Dimensions, L x H x T, mm: 22 x 16 x 8
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Material: BK7
S1 Flatness, PV IR S2 Flatness, PV: <λ/6 @ 632.8 nm
Surface quality, S-D: 40-20
1
€90.00
9435633 90° angle tolerance: ±30 arcsec
Clear aperture: >90
Coatings: AR(R<0.25%)@1030 nm
Dimensions tolerance, mm: +0/-0.2
Dimensions, L x H x T, mm: 12x20x8
Material: UVFS (Suprasil 300)
Protective chamfers: <0.25 mm x 45°
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Surface quality, S-D: 20-10
2
€400.00
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Right-angle prisms - retroreflectors are often preferable to an inclined mirror in applications involving severe acoustic or inertial loads, because they are easier to mount, and deform much less than mirror in response to external mechanical stress. As long as acceptance angle limitations for TIR from the roof faces are not exceeded, the right angle prisms are working as a retro reflector, turning beams back to the original direction. 

  • Working as internal or external reflectors or as retro-reflectors
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