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All Products / Optics / Optical Mirrors / Focusing (Concave) Mirrors / Precision 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

4.25" Diameter x 25.5" FL Protected Gold, Parabolic Mirror

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Stock #32-066-566 3-4 days
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€536,00
Qty 1-9
€536,00
Qty 10+
€456,00
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Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
BOROFLOAT®
Focal Length Tolerance (%):
±1
Surface Quality:
60-40
Surface Accuracy:
λ/8
Diameter (inches):
4.25 +0.06/-0
Diameter (mm):
108.00 +1.5/-0
Effective Focal Length EFL (inches):
25.5
Effective Focal Length EFL (mm):
647.70
Radius of Curvature (mm):
1,295.40
Aperture (f/#):
f/6
Coating:
Protected Gold (700-10000nm)
Coating Specification:
Ravg >96% @ 700 - 2000nm
Ravg >96% @ 2000 - 10,000nm
Coating Type:
Metal
Back Surface:
Ground
Clear Aperture CA (mm):
98
Edge Thickness ET (inches):
0.75
Edge Thickness ET (mm):
19.10
Type:
Parabolic Mirror
Wavelength Range (μm):
0.7 - 10
Wavelength Range (nm):
700 - 10000
Damage Threshold, Reference: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification.
0.8 J/cm2 @ 1064nm, 10ns

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

  • λ/8 Surface Accuracy
  • Wide Range of Sizes up to 412.8mm Diameter
  • Variety of Coating Options Offered

TECHSPEC® Precision Parabolic Mirrors are available in sizes ranging from 3" (76.2mm) to 16.25" (412.8mm) and are ideal for a wide range of applications. These parabolic mirrors are offered with protected aluminum, enhanced aluminum or protected gold coatings. Uncoated substrates are also available.