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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, 18" FL Uncoated, Spherical Mirror

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Stock #32-829 10 In Stock
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£174.40
Volume Pricing
Qty 1-9 £174.40 each
Qty 10-25 £147.20 each
Qty 26-49 £139.20 each
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Prices shown are exclusive of VAT/local taxes
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Specifications

General

Type:
Spherical Mirror

Physical & Mechanical Properties

Diameter (mm):
76.20 +1.0/-0
Back Surface:
Ground
Diameter (inches):
3.0
Diameter Tolerance (inches):
+0.04/-0
Edge Thickness ET (inches):
0.50
Edge Thickness ET (mm):
12.70
Edge Thickness Tolerance (%):
+0.0/-15

Optical Properties

Coating Type:
Uncoated
Coating:
Uncoated
Effective Focal Length EFL (mm):
457.20
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
BOROFLOAT®
Aperture (f/#):
f/6
Effective Focal Length EFL (inches):
18.00
Focal Length Tolerance (%):
±2
Surface Accuracy:
λ/4
Surface Quality:
60-40
Radius of Curvature (mm):
914.40

Regulatory Compliance

RoHS 2015:
Compliant
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Reach 219:
Compliant
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Certificate of Conformance:
View
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Custom

Edmund Optics offers comprehensive custom manufacturing services for optical and imaging components tailored to your specific application requirements. Whether in the prototyping phase or preparing for full-scale production, we provide flexible solutions to meet your needs. Our experienced engineers are here to assist—from concept to completion.

Our capabilities include:

  • Custom dimensions, materials, coatings, and more
  • High-precision surface quality and flatness
  • Tight tolerances and complex geometries
  • Scalable production—from prototype to volume

Learn more about our custom manufacturing capabilities or submit an inquiry here.

Product Details

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. 

Technical Information

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