Off-Axis Parabolic Mirrors

Off-Axis Parabolic Mirrors

Optola offers perfect quality off-axis parabolic mirrors available with one of four coatings: UV-enhanced aluminum (250 – 450 nm), protected aluminum (450 nm – 20 µm), protected silver (450 nm – 20 µm), and protected or unprotected gold (800 nm – 20 µm). They are designed to focus or collimate broadband light. 

  • Aluminum Substrate Mirrors
  • Available in 15°, 30°, 45°, 60°, or 90° Off-Axis Options
  • Protected Aluminum, Protected Gold, and Bare Gold Coating Options

Diameter Tolerance

+/-0.2 mm

Focal Length Tolerance

±1%

Surface Figure

1/4λ – 1λ RMS (depends on size)

Surface Roughness

< 100Å RMS

Coating

Protected Aluminum, Protected Gold, and Bare Gold Coating Options

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