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

Elliptical Mirror 66.68mm Minor Axis UV Enhanced Aluminum

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Stock #43-580 In Stock
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C$486.50
Qty 1-5
C$486.50
Qty 6+
C$413.70
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Minor Axis (mm):
66.68
Major Axis (mm):
94.28
Surface Flatness (P-V):
λ/8
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
BOROFLOAT®
Surface Quality:
60-40
Dimensional Tolerance (mm):
±0.38
Dimensional Tolerance (inches):
±0.015 minor,
±0.015 major
Coating Specification:
Ravg >89% @ 250 - 450nm
Ravg >85% @ 250 - 700nm
Coating:
Enhanced Aluminum (250-700nm)
Coating Type:
Metal
Clear Aperture CA (mm):
60.02 (Minor Axis)
84.86 (Major Axis)
Note:
Flatness specification is Peak to Valley
Thickness (mm):
15.88
Thickness Tolerance (inches):
±0.060
Thickness Tolerance (mm):
±1.52
Type:
Flat Mirror
Wavelength Range (μm):
0.25 - 0.7
Wavelength Range (nm):
250 - 700
Damage Threshold, Reference: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification.
0.5 J/cm2 @ 355nm, 10ns

Regulatory Compliance

RoHS 2015:
Compliant
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Certificate of Conformance:
View
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Reach 233:
Compliant
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Product Description

See Figure B in Technical Information tab for dimensional diagram.

Product Family Description

  • Circular Profile When Oriented at 45°
  • Ideal for Redirecting Light
  • Multiple Sizes and Coatings Offered

Our TECHSPEC® λ/8 Precision Elliptical Flat Mirrors are ideal for research and astronomical applications. Because of their elongated major axis, they are suited to bending and folding light at precise angles with minimum wavefront distortion. Multiple sizes and coating options are offered to best suit a wide range of applications.

Technical Information

Dimensions
Fig. Minor Axis (mm) Major Axis (mm) Thickness (mm)
Stock No.
Uncoated Protected Aluminum UV Enhanced Aluminum Enhanced Aluminum Protected Gold Protected Silver
B 12.70 17.96 3.81 #32-270 #32-271 #43-573 #32-272 #32-273 #89-454
B 22.23 31.42 6.35 #32-093 #30-836 #43-574 #32-131 #32-085 #89-455
B 26.97 38.15 6.35 #32-094 #30-837 #43-575 #32-132 #32-086 #89-456
A 31.75 44.91 9.53 #32-095 #30-205 #43-576 #32-133 #32-087 #89-457
A 38.10 53.87 9.53 #32-096 #30-258 #43-577 #32-134 #32-088 #89-458
A 47.63 67.36 11.68 #32-097 #30-840 #43-578 #32-135 #32-089 #89-459
B 57.15 80.82 15.88 #32-098 #41-131 #43-579 #32-136 #32-090 #89-460
B 66.68 94.28 15.88 #32-099 #42-583 #43-580 #32-137 #32-091 #89-461
B 76.20 107.77 19.05 #32-100 #42-584 #43-581 #32-138 #32-092 #89-462