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Right Angle Prisms

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  • BTMT high precision right angle prisms are manufactured with more stringent specifications than any other standard right angle prisms. They can be used especially for beam deviation or as substrates for beamsplitters.
  • ◆ Better surface flatness and wavefront distortion
  • ◆ Total internal reflection prisms.
  • ◆ 90°or 180°beam deflection.
  • ◆ Recommend for critical applications.

Specifications

  • Material: Crown, Flint, UVFS
  • Dimension Tolerance: ±0.10mm
  • Surface Flatness: λ/8@633nm over clear aperture
  • Surface quality: 20/10
  • Angle Tolerance: <3' / <10"
  • Perpendicularity: <2'
  • Clear Aperture: 90% of central circular dimension
  • Bevel: 0.3mmx45°