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25.4mm Dia. x 203.2mm EFL, 532nm Dielectric Off-Axis Parabolic Mirror

TECHSPEC® Laser Line Coated Off-Axis Parabolic (OAP) Mirrors

Stock #15-352 Other Coating Options
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Off-Axis Parabolic Mirror
Diameter (mm):
25.40 +0.0/-0.1
Effective Focal Length EFL (mm):
Focal Length Tolerance (%):
Radius of Curvature (mm):
Dielectric Mirror (532nm)
Coating Type:
Coating Specification:
Ravg >99.5% @ 532nm
Off-Set Angle (°):
Parent Focal Length PFL (mm):
Surface Figure, RMS:
Surface Roughness (Angstroms):
<50 RMS
Wavelength Range (nm):
Clear Aperture (%):
Surface Quality:
Compatible Mounting Plates:
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Aluminum 6061-T6
Y Offset (mm):
Reflected Wavefront, RMS:

Regulatory Compliance

Certificate of Conformance:

Product Family Description

  • Dielectric Laser Line Coatings for 532 and 1064nm
  • Ideal for Collimating or Focusing Nd:YAG Laser Light
  • >99.5% Reflectivity at Nd:YAG Design Wavelengths
  • Metallic Coated Off-Axis Parabolic Mirrors Also Available

TECHSPEC® Laser Line Coated Off-Axis Parabolic (OAP) Mirrors feature diamond turned aluminum substrates coated with dielectric coatings for high reflection at 532 or 1064nm laser lines. These high reflectivity dielectric coatings are designed for laser applications that require higher performance than metallic coated optics can provide. Standard imperial sizes are available with multiple focal length options, and mounting plates with holes perpendicular to the optical axis are also available for benchtop integration. TECHSPEC® Laser Line Coated Off-Axis Parabolic (OAP) Mirrors are ideal for use with the fundamental or second harmonic of Nd:YAG lasers to collimate or focus laser light. Please contact us if your application requires any of our standard Off-Axis Parabolic Mirrors with a laser line coating.