Precision Right Angle Prism – 90° Beam Deflection & Image Orientation for Optical Systems

• Product Type: Right Angle Prism
• Material: N-BK7, H-K9L, Fused Silica, Sapphire (custom)
• Dimensions: 3–100 mm leg length (custom)
• Angle Tolerance: ±30 arcsec to ±3 arcmin
• Surface Flatness: λ/4 to λ/10 @ 632.8 nm
• Surface Quality: 40-20 to 20-10 S/D
• Coating Options:
  • Uncoated (TIR mode)
  • AR coating on entrance/exit faces (R < 0.5% per face)
  • Protected Aluminum / Silver on hypotenuse (reflective mode)
• Application: Beam deflection, image rotation, periscope, rangefinder, optical alignment