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All Products / Optics / Optical Mirrors / Focusing (Concave) Mirrors / Concave Spherical Mirrors
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9mm Dia. x 4.5mm FL Protected Aluminum, Concave Mirror

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Stock #43-674 In Stock
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£16.79 £33.57
Qty 1-49
£16.79 £33.57
Qty 50+
£14.24 £28.47
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Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
N-BK7
Focal Length Tolerance (%):
±2
Surface Quality:
80-50
Diameter (mm):
9.00 ±0.50
Effective Focal Length EFL (mm):
4.50
Radius of Curvature (mm):
9.00
Aperture (f/#):
f/0.5
Coating:
Protected Aluminum (400-2000nm)
Coating Specification:
Ravg >85% @ 400 - 700nm
Ravg >90% @ 400 - 2000nm
Coating Type:
Metal
Clear Aperture (%):
90
Edge Thickness ET (mm):
3.0
Radius R1 (mm):
9.00
Thickness Tolerance (mm):
±0.5
Type:
Spherical Mirror
Wavelength Range (nm):
400 - 2000

Regulatory Compliance

RoHS 2015:
Compliant
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REACH 201:
Compliant
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Certificate of Conformance:
View
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Product Family Description

  • Ideal for Focusing Light
  • Aluminum and Gold Coating Options
  • Available in Sizes Ranging from 9 - 50mm

Concave Spherical Mirrors are ideal for collecting and focusing light in a wide range of applications. These mirrors are available with protected metallic coatings covering the UV, VIS, and IR spectrum. A protective layer increases the coating’s durability and prevents corrosion. Concave Spherical Mirrors are available in diameters ranging from 9-50mm for ease of system integration.