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All Products / Optics / Optical Mirrors / Focusing (Concave) Mirrors / λ/4 Precision Spherical 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

3" Dia, 2" FL Protected Silver, Spherical Mirror

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Stock #71-808 New In Stock
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C$399.00
Qty 1-5
C$399.00
Qty 6+
C$319.20
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Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
BOROFLOAT®
Focal Length Tolerance (%):
±2
Surface Quality:
60-40
Surface Accuracy:
λ/4
Diameter (inches):
3.0 +0/-0.04
Diameter (mm):
76.20 +0/-1.0
Effective Focal Length EFL (inches):
2.00
Effective Focal Length EFL (mm):
152.40
Radius of Curvature (mm):
304.80
Aperture (f/#):
f/2
Coating:
Protected Silver (450-10000nm)
Coating Specification:
Ravg >98% @ 450 - 2000nm
Ravg >98% @ 2000 - 10,000nm
Coating Type:
Metal
Back Surface:
Ground
Edge Thickness ET (inches):
0.50
Edge Thickness ET (mm):
12.70
Edge Thickness Tolerance (%):
+0/-1.27
Type:
Spherical Mirror
Wavelength Range (nm):
450 - 10000

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

TECHSPEC® λ/4 Precision Spherical Mirrors are ideal for light collection in multispectral imaging applications. These mirrors are available in a wide range of metallic coating options covering the UV, VIS, and IR spectrum. A BOROFLOAT® substrate provides a good combination of performance and value. TECHSPEC® λ/4 Precision Spherical Mirrors are available in diameters ranging from 25.4 to 152.4mm for ease of system integration. These mirrors collect and focus light without introducing chromatic aberration.