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All Products / Optics / Optical Mirrors / Off-Axis Mirrors / Silver Off-Axis Parabolic Mirrors
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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

76.2 x 76.2mm EFL 90° Protected Silver 100Å Off-Axis Parabolic Mirror

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Stock #36-601 3-4 days
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Other Coating Options
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£663.00
Qty 1-5
£663.00
Qty 6+
£596.70
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Type:
Off-Axis Parabolic Mirror
Diameter (mm):
76.20 +0.00/-0.38
Effective Focal Length EFL (mm):
76.20
Focal Length Tolerance (%):
±1
Radius of Curvature (mm):
76.20
Coating:
Protected Silver (450-12000nm)
Coating Type:
Metal
Coating Specification:
Ravg ≥98% @ 2,000 - 12,000nm,
Ravg (typical) 96% @ 450 - 2,000nm
Off-Set Angle (°):
90
Parent Focal Length PFL (mm):
38.1
Surface Figure, RMS:
3/4λ
Surface Roughness (Å):
<100 RMS
Wavelength Range (nm):
450 - 12000
Clear Aperture (%):
90
Surface Quality:
80-50
Compatible Mounting Plates:
#63-375
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Aluminum 6061-T6
Y Offset (mm):
76.2
Reflected Wavefront, RMS:
3/2λ

Regulatory Compliance

RoHS 2015:
Compliant
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Certificate of Conformance:
View
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REACH 241:
Compliant
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Product Family Description

  • Protected Silver Coating for Visible and IR Application
  • 100Å Surface Roughness
  • 90° Offset Angle
  • Aluminum and Gold Coated Off-Axis Parabolic Mirrors Also Available

TECHSPEC® Silver Off-Axis Parabolic Mirrors (OAPs) are designed to direct and focus incident collimated light at a specific offset angle with minimal scatter loss. Coated with protected silver, these OAP mirrors provide high reflectivity from the visible to the infrared (IR), making them ideal for broadband applications. These Silver OAPs provide unobstructed access to the point of focus, allowing for the creation of more compact systems. TECHSPEC® Silver Off-Axis Parabolic Mirrors (OAPs) are commonly used in instrumentation and laser systems in the visible and IR spectrum, including Schlieren, MTF, FLIR, and FTIR systems. For additional surface roughness options and offset angles, please see our aluminum or gold coated OAPs or contact us for custom options.