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T-PS975 - TIR Retroreflector, Ø25.4 mm, L = 22.0 mm, Uncoated

Fosco Connect Part No.: T-PS975

  • $ 210.00 or



T-PS975 - TIR Retroreflector, Ø25.4 mm, L = 22.0 mm, Uncoated

Product Drawing

  • Fabricated from N-BK7
  • Reflects an Inverted and Reversed Image 180°
  • Four Prism Sizes Available:
    • Ø10.0 mm
    • Ø12.7 mm
    • Ø25.4 mm
    • Ø50.0 mm
  • Four Coating Options:
    • Uncoated (350 - 2000 nm)
    • -A Coated Entrance Face (350 - 700 nm)
    • -B Coated Entrance Face (650 -1050 nm)
    • -C Coated Entrance Face (1050 - 1700 nm)
    • Wavelength Range 350 - 2000 nm
    • Surface Flatness λ/10 @ 633 nm
    • Clear Aperture Ø17.8 mm
    • Length (L) 22.0 mm
    • Diameter (D) Ø25.4 mm
    • Max Beam Diameter Ø0.32" (8.125 mm)
    • Reference Diagram
Common Specifications
Prism Material N-BK7 Grade A Fine Anneal
N-BK7 Transmission Range 350 - 2000 nm
AR Coating Ravg < 0.5% at AOI = 0°
Diameter Tolerance +0.0 / -0.1 mm
Surface Quality 40-20 Scratch-Dig
Beam Deviationb <3 arcsec
Design Wavelength 633 nm
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