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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

25 x 25mm Protected Gold, λ/20 Mirror

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Stock #34-377
£162.36
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Qty 1-5
£162.36
Qty 6+
£127.10
Volume Pricing
Request Quote
Surface Flatness:
λ/20
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Back Surface:
Commercial Polish
Surface Quality:
20-10
Dimensions (mm):
25.0 x 25.0
Dimensional Tolerance (mm):
+0.00/-0.20
Coating Specification:
Ravg >96% @ 700 - 2000nm
Ravg >96% @ 2000 - 10,000nm
Coating:
Protected Gold (700-10000nm)
Coating Type:
Metal
Clear Aperture (%):
90.00
Edges:
Ground, protective bevel as needed
Parallelism (arcsec):
30.00
Thickness (mm):
4.00
Thickness Tolerance (mm):
±0.20
Type:
Flat Mirror
Wavelength Range (nm):
700 - 10000
Length (mm):
25.00
Width (mm):
25.00

Regulatory Compliance

RoHS 2015:
Reach 219:

Product Family Description

  • Precision Fused Silica Substrate
  • 20-10 Surface Quality
  • Low Coefficient of Thermal Expansion

TECHSPEC® λ/20 First Surface Mirrors are polished to industry leading surface accuracy and quality specifications to minimize reflected wavefront error. These mirrors feature a precision fused silica substrate with a low coefficient of thermal expansion. Multiple coating options are available, allowing these mirrors to be integrated into applications spanning the visible through infrared spectra. TECHSPEC® λ/20 First Surface Mirrors are ideal for beam steering and reflection applications and are available in a variety of size, thickness, and coating options.

Note: Surface flatness is measured before coating. 

Title  Type Compare Stock Number  Price Buy
Standard Model, Threaded Base - Metric Mirror Mount Adjustable - Tip-Tilt #56-341 £99.22
Qty 5+ £87.99 Request Quote
  • In Stock
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Standard Model, Slotted Base - Metric Mirror Mount Adjustable - Tip-Tilt #56-342 £99.22
Qty 5+ £87.99 Request Quote
  • 3-4 days
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Top-Screw Model, Threaded Base - Metric Mirror Mount Adjustable - Tip-Tilt #56-343 £132.84
Qty 5+ £117.59 Request Quote
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Top-Screw Model, Slotted Base - Metric Mirror Mount Adjustable - Tip-Tilt #56-344 £132.84
Qty 5+ £117.59 Request Quote
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1.5" Reverse Angle Mirror Mount Adjustable - Tip-Tilt #37-922 £57.81 Request Quote
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3.0" Angle Mirror Mount Adjustable - Tip-Tilt #36-481 £124.64
Qty 5+ £110.13 Request Quote
  • In Stock
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25/25.4mm Sq. Kinematic Mount, 2 Screws Adjustable - Tip-Tilt #58-857 £71.34
Qty 5+ £64.21 Request Quote
  • In Stock
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25/25.4mm Sq. Kinematic Mount, 3 Screws Adjustable - Tip-Tilt #58-860 £77.90
Qty 5+ £70.11 Request Quote
  • In Stock
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25mm sq - Rectangular Bar Clamp Fixed #54-994 £77.08
Qty 10+ £69.37 Request Quote
  • In Stock
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60mm sq - Rectangular Bar Clamp Fixed #54-995 £89.38
Qty 10+ £80.44 Request Quote
  • In Stock
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2"/50.8mm Square, Bar Clamp, Quick Start Optical Mounts Fixed #17-529 £119.72 Request Quote
  • 3-4 days
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