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

0.5" Dia. Protected Gold, λ/20 Flat ZERODUR®

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Stock #43-404-566
£129.97
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Qty 1-10
£129.97
Qty 11+
£116.85
Volume Pricing
Request Quote
Surface Flatness:
λ/20
Back Surface:
Commercial Polish
Surface Quality:
60-40
Diameter (mm):
12.70 +0.0/-1.02
Diameter Tolerance (inches):
+0.0/-0.04
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Coating Specification:
Ravg >96% @ 700 - 2000nm
Ravg >96% @ 2000 - 10,000nm
Coating:
Protected Gold (700-10000nm)
Coating Type:
Metal
Clear Aperture CA (mm):
11.43
Note:
Flatness is specified as Peak to Valley
Thickness (mm):
3.20 ±0.8
Thickness Tolerance (mm):
±0.8
Type:
Flat Mirror
Typical Energy Density Limit:
0.8 J/cm2 @ 1064nm, 10ns
Wavelength Range (μm):
0.7 - 10
Wavelength Range (nm):
700 - 10000

Regulatory Compliance

RoHS 2015:
Reach 219:

Product Family Description

  • Fused Silica and ZERODUR® Substrates
  • λ/10 and λ/20 Surface Flatness
  • Variety of Coating Options Offered

TECHSPEC® Precision Optical Flats are ideal for a variety of applications including interferometry, imaging systems, laser applications, optical path folding, and autocollimation. These mirrors are available in a variety of coating and substrate options, along with surface flatness options of λ/10 and λ/20. The first substrate option ZERODUR®, a yellow tinted glass ceramic, features an extremely low coefficient of thermal expansion and is the ideal choice for applications where temperature fluctuation is a concern. The second option, Fused Silica, is optically clear and features excellent resistance to abrasion and high durability, making it the best choice for applications in harsh environments.

TECHSPEC® λ/10 and λ/20 Precision Optical Flats are available for testing and measurement applications.

Title  Type Compare Stock Number  Price Buy
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12.5/12.7mm Optic Dia., X-Y-Z Translating Optic Mount Adjustable - Linear (XYZ) #62-958 £301.76
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12.5/12.7mm Optic Dia., X-Y Translating Optic Mount Adjustable - Linear (XY) #62-955 £183.68
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12.5/12.7mm Optic Dia., SM05 Thin Mount, M4 Fixed #13-789 £13.53
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12.5/12.7mm Optic Dia., SM05 Thin Mount, 8-32 Fixed #13-790 £13.53
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12.5/12.7mm Optic Dia., L-Slot Direct Mount Fixed #36-416 £39.36 Request Quote
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12.5/12.7mm Optic Dia., L-Slot and Rotation Direct Mount Adjustable - Rotary #36-417 £65.19 Request Quote
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12.5/12.7mm Optic Dia., Kinematic Mount, 2-Screws Adjustable - Tip-Tilt #58-850 £63.96
Qty 5+ £57.56 Request Quote
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12.5/12.7mm Optic Dia., Kinematic Mount, 3-Screws Adjustable - Tip-Tilt #58-853 £71.34
Qty 5+ £64.21 Request Quote
  • In Stock
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12.5/12.7mm Optic Dia., Compact Kinematic Mount, 2-Screws Adjustable - Tip-Tilt #34-720 £71.34
Qty 5+ £64.21 Request Quote
  • 3-4 days
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12.5/12.7mm Optic Dia., Compact Kinematic Mount, 3-Screws Adjustable - Tip-Tilt #34-721 £77.90
Qty 5+ £70.11 Request Quote
  • 3-4 days
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12.5/12.7mm Optic Dia., E-Series Kinematic Mount Adjustable - Tip-Tilt #15-865 £29.90
Qty 10+ £28.40 Request Quote
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12.7mm Optic Dia., Optic Mount Fixed #64-556 £20.50
Qty 10+ £18.45 Request Quote
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12.7mm Optic Dia., Thin Mirror Mount, M4 Fixed #13-598 £12.30
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Qty 5+ £11.68 Request Quote
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2.0 - 35.0mm Optic Dia., Three-Screw Adjustable Ring Mount Fixed #03-668 £45.10
Qty 10+ £40.02 Request Quote
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4.0 - 36.0mm Optic Dia., Self-Centering Jaw Clamp Fixed #16-077 £109.06
Qty 5+ £95.94 Request Quote
  • 3-4 days
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5.0 - 100.0mm Optic Dia., Self-Centering Jaw Clamp Fixed #16-078 £284.54
Qty 5+ £250.92 Request Quote
  • 3-4 days
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5.0 - 25.0mm Optic Height, Metric Bar-Type Optic Holder Fixed #55-529 £72.98
Qty 10+ £65.68 Request Quote
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7.0 - 40.0 Optic Height, English Bar-Type Optic Holder Fixed #03-676 £72.98
Qty 10+ £65.68 Request Quote
  • 3-4 days
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7.0 - 67.0 Optic Height, English Bar-Type Optic Holder Fixed #03-669 £78.72
Qty 10+ £70.85 Request Quote
  • 3-4 days
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2"/50.8mm Diameter, Bar Type Lens / Filter Holder, Quick Start Optical Mounts Fixed #17-530 £109.06 Request Quote
  • 3-4 days
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8.0 - 118.0 Optic Height, English Bar-Type Optic Holder Fixed #03-666 £81.18
Qty 10+ £73.06 Request Quote
  • In Stock
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9.5 - 73.0mm Optic Dia., Three-Screw Adjustable Ring Mount Fixed #36-605 £56.17
Qty 10+ £49.61 Request Quote
  • In Stock
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