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All Products / Optics / Optical Mirrors / Focusing (Concave) Mirrors / Uncoated Concave Laser 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

25.4mm Dia. x 75mm EFL, Uncoated, Concave Laser Mirror

TECHSPEC Uncoated Concave Mirrors

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Stock #39-975 3-4 days
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£55.08 £91.80
Qty 1-5
£55.08 £91.80
Qty 6+
£48.96 £81.60
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Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Silica (Corning 7980)
Surface Quality:
20-10
Diameter (mm):
25.40 +0.00/-0.20
Effective Focal Length EFL (mm):
75.00
Radius of Curvature (mm):
150.00
Coating:
Uncoated
Back Surface:
Fine Grind
Center Thickness CT (mm):
5.81
Clear Aperture (%):
90
Edge Thickness ET (mm):
6.35 ±0.10
Radius R1 (mm):
150.00
Type:
Concave Mirror
Irregularity (P-V) @ 632.8nm:
λ/10

Regulatory Compliance

RoHS:
Compliant
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Certificate of Conformance:
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Product Family Description

  • High Precision Fused Silica Mirror Substrates
  • Large Selection of Diameters and Focal Lengths
  • Custom Coating Options Available

TECHSPEC® Uncoated Concave Laser Mirrors offer high precision 20-10 surface quality ideal for laser beam focusing applications. Featuring fused silica substrates, these concave mirrors are resistant to thermal shock and are available in focal lengths from 25mm to 500mm. TECHSPEC Uncoated Concave Laser Mirrors are ideal for applications in environments with temperature fluctuations. Custom coating options including protected metal coatings and dielectric mirror coatings are available.