Precision Elliptical Flat Mirrors

  • Manufactured By Edmund Optics
  • Circular Profile When Oriented at 45°

Edmund Precision 45° Elliptical Flat Mirrors are ideal for both technical and astronomical applications. Because of their elongated major axis, they are suited to bending/folding light at precise angles with minimum wave distortion. All are ground, polished, and tested to exacting standards in our Barrington, NJ facility. Each size is available uncoated or reflector coated with protected aluminum, UV enhanced aluminum, enhanced aluminum, or protected gold.

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Description Stock No. Price In Stock  
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Elliptical Mirror 0.500" Minor Axis Enhanced Aluminum
NT32-272 $57.50Click for special volume pricing In stock and ready to ship. Click to add this item to your cart.
Type B
Minor Axis (mm) 12.70
Major Axis (mm) 17.96
Dimensional Tolerance (inches) ±0.005
Thickness (mm) 3.81
Thickness Tolerance (inches) ±0.020
Surface Accuracy (λ) 1/8
Surface Quality 60-40
Substrate Pyrex® 7740
Coating Enhanced Aluminum
RoHS Compliant
Elliptical Mirror 0.875" Minor Axis Enhanced Aluminum
NT32-131 $59.50Click for special volume pricing Click to receive an email with delivery information. Click to add this item to your cart.
Type B
Minor Axis (mm) 22.23
Major Axis (mm) 31.42
Dimensional Tolerance (inches) ±0.005
Thickness (mm) 6.35
Thickness Tolerance (inches) ±0.030
Surface Accuracy (λ) 1/8
Surface Quality 60-40
Substrate Pyrex® 7740
Coating Enhanced Aluminum
RoHS Compliant
Elliptical Mirror 1.062" Minor Axis Enhanced Aluminum
NT32-132 $62.50Click for special volume pricing In stock and ready to ship. Click to add this item to your cart.
Type B
Minor Axis (mm) 26.97
Major Axis (mm) 38.15
Dimensional Tolerance (inches) ±0.005
Thickness (mm) 6.35
Thickness Tolerance (inches) ±0.030
Surface Accuracy (λ) 1/8
Surface Quality 60-40
Substrate Pyrex® 7740
Coating Enhanced Aluminum
RoHS Compliant
Elliptical Mirror 1.250" Minor Axis Enhanced Aluminum
NT32-133 $72.50Click for special volume pricing In stock and ready to ship. Click to add this item to your cart.
Type A
Minor Axis (mm) 31.75
Major Axis (mm) 44.91
Dimensional Tolerance (inches) ±0.005
Thickness (mm) 9.53
Thickness Tolerance (inches) ±0.030
Surface Accuracy (λ) 1/8
Surface Quality 60-40
Substrate Pyrex® 7740
Coating Enhanced Aluminum
RoHS Compliant
Elliptical Mirror 1.500" Minor Axis Enhanced Aluminum
NT32-134 $95.00Click for special volume pricing In stock and ready to ship. Click to add this item to your cart.
Type A
Minor Axis (mm) 38.10
Major Axis (mm) 53.87
Dimensional Tolerance (inches) ±0.005
Thickness (mm) 9.53
Thickness Tolerance (inches) ±0.030
Surface Accuracy (λ) 1/8
Surface Quality 60-40
Substrate Pyrex® 7740
Coating Enhanced Aluminum
RoHS Compliant
Elliptical Mirror 1.875" Minor Axis Enhanced Aluminum
NT32-135 $125.00Click for special volume pricing Click to receive an email with delivery information. Click to add this item to your cart.
Type A
Minor Axis (mm) 47.63
Major Axis (mm) 67.36
Dimensional Tolerance (inches) ±0.005
Thickness (mm) 11.68
Thickness Tolerance (inches) ±0.040
Surface Accuracy (λ) 1/8
Surface Quality 60-40
Substrate Pyrex® 7740
Coating Enhanced Aluminum
RoHS Exempt
Elliptical Mirror 2.250" Minor Axis Enhanced Aluminum
NT32-136 $194.00Click for special volume pricing Click to receive an email with delivery information. Click to add this item to your cart.
Type B
Minor Axis (mm) 57.15
Major Axis (mm) 80.82
Dimensional Tolerance (inches) ±0.031
Thickness (mm) 15.88
Thickness Tolerance (inches) ±0.060
Surface Accuracy (λ) 1/8
Surface Quality 60-40
Substrate Pyrex® 7740
Coating Enhanced Aluminum
RoHS Compliant
Elliptical Mirror 2.625" Minor Axis Enhanced Aluminum
NT32-137 $205.00Click for special volume pricing Click to receive an email with delivery information. Click to add this item to your cart.
Type B
Minor Axis (mm) 66.68
Major Axis (mm) 94.28
Dimensional Tolerance (inches) ±0.008 minor,
±0.015 major
Thickness (mm) 15.88
Thickness Tolerance (inches) ±0.060
Surface Accuracy (λ) 1/8
Surface Quality 60-40
Substrate Pyrex® 7740
Coating Enhanced Aluminum
RoHS Compliant
Elliptical Mirror 3.000" Minor Axis Enhanced Aluminum
NT32-138 $340.00Click for special volume pricing In stock and ready to ship. Click to add this item to your cart.
Type B
Minor Axis (mm) 76.20
Major Axis (mm) 107.77
Dimensional Tolerance (inches) ±0.020
Thickness (mm) 19.05
Thickness Tolerance (inches) ±0.060
Surface Accuracy (λ) 1/8
Surface Quality 60-40
Substrate Pyrex® 7740
Coating Enhanced Aluminum
RoHS Exempt
Elliptical Mirror 0.500" Minor Axis Protected Gold
NT32-273 $72.50Click for special volume pricing In stock and ready to ship. Click to add this item to your cart.
Type B
Minor Axis (mm) 12.70
Major Axis (mm) 17.96
Dimensional Tolerance (inches) ±0.005
Thickness (mm) 3.81
Thickness Tolerance (inches) ±0.020
Surface Accuracy (λ) 1/8
Surface Quality 60-40
Substrate Pyrex® 7740
Coating Protected Gold
RoHS Compliant
Elliptical Mirror 0.875" Minor Axis Protected Gold
NT32-085 $74.50Click for special volume pricing In stock and ready to ship. Click to add this item to your cart.
Type B
Minor Axis (mm) 22.23
Major Axis (mm) 31.42
Dimensional Tolerance (inches) ±0.005
Thickness (mm) 6.35
Thickness Tolerance (inches) ±0.030
Surface Accuracy (λ) 1/8
Surface Quality 60-40
Substrate Pyrex® 7740
Coating Protected Gold
RoHS Compliant
Elliptical Mirror 1.062" Minor Axis Protected Gold
NT32-086 $77.50Click for special volume pricing In stock and ready to ship. Click to add this item to your cart.
Type B
Minor Axis (mm) 26.97
Major Axis (mm) 38.15
Dimensional Tolerance (inches) ±0.005
Thickness (mm) 6.35
Thickness Tolerance (inches) ±0.030
Surface Accuracy (λ) 1/8
Surface Quality 60-40
Substrate Pyrex® 7740
Coating Protected Gold
RoHS Compliant
Elliptical Mirror 1.250" Minor Axis Protected Gold
NT32-087 $87.50Click for special volume pricing In stock and ready to ship. Click to add this item to your cart.
Type A
Minor Axis (mm) 31.75
Major Axis (mm) 44.91
Dimensional Tolerance (inches) ±0.005
Thickness (mm) 9.53
Thickness Tolerance (inches) ±0.030
Surface Accuracy (λ) 1/8
Surface Quality 60-40
Substrate Pyrex® 7740
Coating Protected Gold
RoHS Compliant
Elliptical Mirror 1.500" Minor Axis Protected Gold
NT32-088 $120.00Click for special volume pricing In stock and ready to ship. Click to add this item to your cart.
Type A
Minor Axis (mm) 38.10
Major Axis (mm) 53.87
Dimensional Tolerance (inches) ±0.005
Thickness (mm) 9.53
Thickness Tolerance (inches) ±0.030
Surface Accuracy (λ) 1/8
Surface Quality 60-40
Substrate Pyrex® 7740
Coating Protected Gold
RoHS Compliant
Elliptical Mirror 1.875" Minor Axis Protected Gold
NT32-089 $150.00Click for special volume pricing In stock and ready to ship. Click to add this item to your cart.
Type A
Minor Axis (mm) 47.63
Major Axis (mm) 67.36
Dimensional Tolerance (inches) ±0.005
Thickness (mm) 11.68
Thickness Tolerance (inches) ±0.040
Surface Accuracy (λ) 1/8
Surface Quality 60-40
Substrate Pyrex® 7740
Coating Protected Gold
RoHS Compliant
Elliptical Mirror 2.250" Minor Axis Protected Gold
NT32-090 $229.00Click for special volume pricing In stock and ready to ship. Click to add this item to your cart.
Type B
Minor Axis (mm) 57.15
Major Axis (mm) 80.82
Dimensional Tolerance (inches) ±0.031
Thickness (mm) 15.88
Thickness Tolerance (inches) ±0.060
Surface Accuracy (λ) 1/8
Surface Quality 60-40
Substrate Pyrex® 7740
Coating Protected Gold
RoHS Exempt
Elliptical Mirror 2.625" Minor Axis Protected Gold
NT32-091 $240.00Click for special volume pricing In stock and ready to ship. Click to add this item to your cart.
Type B
Minor Axis (mm) 66.68
Major Axis (mm) 94.28
Dimensional Tolerance (inches) ±0.008 minor,
±0.015 major
Thickness (mm) 15.88
Thickness Tolerance (inches) ±0.060
Surface Accuracy (λ) 1/8
Surface Quality 60-40
Substrate Pyrex® 7740
Coating Protected Gold
RoHS Exempt
Elliptical Mirror 3.000" Minor Axis Protected Gold
NT32-092 $370.00Click for special volume pricing Click to receive an email with delivery information. Click to add this item to your cart.
Type B
Minor Axis (mm) 76.20
Major Axis (mm) 107.77
Dimensional Tolerance (inches) ±0.020
Thickness (mm) 19.05
Thickness Tolerance (inches) ±0.060
Surface Accuracy (λ) 1/8
Surface Quality 60-40
Substrate Pyrex® 7740
Coating Protected Gold
RoHS Exempt
Elliptical Mirror 0.500" Minor Axis Protected Aluminum
NT32-271 $45.00Click for special volume pricing Click to receive an email with delivery information. Click to add this item to your cart.
Type B
Minor Axis (mm) 12.70
Major Axis (mm) 17.96
Dimensional Tolerance (inches) ±0.005
Thickness (mm) 3.81
Thickness Tolerance (inches) ±0.020
Surface Accuracy (λ) 1/8
Surface Quality 60-40
Substrate Pyrex® 7740
Coating Protected Aluminum
RoHS Compliant
Elliptical Mirror 0.875" Minor Axis Protected Aluminum
NT30-836 $47.00Click for special volume pricing In stock and ready to ship. Click to add this item to your cart.
Type B
Minor Axis (mm) 22.23
Major Axis (mm) 31.42
Dimensional Tolerance (inches) ±0.005
Thickness (mm) 6.35
Thickness Tolerance (inches) ±0.030
Surface Accuracy (λ) 1/8
Surface Quality 60-40
Substrate Pyrex® 7740
Coating Protected Aluminum
RoHS Compliant
 Sort by Spec
Dimensions
Figure Minor Axis Major Axis Thickness
Stock No.
Inches mm Inches mm Inches mm Uncoated Protected Aluminum UV Enhanced Aluminum Enhanced Aluminum Protected Gold
B 0.500 12.70 0.707 17.96 0.150 3.81 #32-270 #32-271 #43-573 #32-272 #32-273
B 0.875 22.23 1.237 31.42 0.250 6.35 #32-093 #30-836 #43-574 #32-131 #32-085
B 1.062 26.97 1.502 38.15 0.250 6.35 #32-094 #30-837 #43-575 #32-132 #32-086
A 1.250 31.75 1.768 44.91 0.375 9.53 #32-095 #30-205 #43-576 #32-133 #32-087
A 1.500 38.10 2.121 53.87 0.375 9.53 #32-096 #30-258 #43-577 #32-134 #32-088
A 1.875 47.63 2.652 67.36 0.460 11.68 #32-097 #30-840 #43-578 #32-135 #32-089
B 2.250 57.15 3.182 80.82 0.625 15.88 #32-098 #41-131 #43-579 #32-136 #32-090
B 2.625 66.68 3.712 94.28 0.625 15.88 #32-099 #42-583 #43-580 #32-137 #32-091
B 3.000 76.20 4.243 107.77 0.750 19.05 #32-100 #42-584 #43-581 #32-138 #32-092

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