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Right Angle Folding Prisms

About Lambda Research Optics Inc. (USA)

  • Type: Prisms & Wedges
  • Diameter / Dimension: 5mm - 50.8mm
  • Surface Flatness: < λ / 8 @ 633nm
  • Surface Quality: < 20/10
  • Angle Tolerance: ≤ 3 arc sec

Folding prisms are intended for use as 180° reflectors. An AR coating is applied to the hypotenuse. Second-surface aluminum protected by black sealing paint is applied to the legs to ensure grazing incidence reflection. These prisms are suitable for optical delay lines and for low power use.


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