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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

λ/4 Precision Spherical Mirrors

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TECHSPEC® λ/4 Precision Spherical Mirrors are ideal for light collection in multispectral imaging applications. These mirrors are available in a wide range of metallic coating options covering the UV, VIS, and IR spectrum. A BOROFLOAT® substrate provides a good combination of performance and value. TECHSPEC® λ/4 Precision Spherical Mirrors are available in diameters ranging from 25.4 to 152.4mm for ease of system integration. These mirrors collect and focus light without introducing chromatic aberration. 

Common Specifications

Back Surface:
Ground
Focal Length Tolerance (%):
±2
Surface Quality:
60-40
Surface Accuracy:
λ/4

Products

 Surface Accuracy  Dia. (mm) EFL (mm)  Aperture (f/#)   Coating   Compare  Stock Number  Price Buy
λ/4 25.40 25.40 f/1 Uncoated #43-335 £89.25 Qty 10+ £74.38   Request Quote  
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λ/4 25.40 25.40 f/1 Protected Aluminum (400-2000nm) #43-336 £98.60 Qty 10+ £82.88   Request Quote  
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λ/4 25.40 25.40 f/1 Enhanced Aluminum (250-700nm) #43-535 £102.85 Qty 10+ £87.13   Request Quote  
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λ/4 25.40 25.40 f/1 Enhanced Aluminum (450-650nm) #43-536 £102.85 Qty 10+ £87.13   Request Quote  
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λ/4 25.40 25.40 f/1 Protected Gold (700-10000nm) #43-337 £112.20 Qty 10+ £95.63   Request Quote  
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λ/4 24.40 25.40 f/1 Protected Silver (450-10000nm) #71-794 New £102.85 Qty 6+ £82.02   Request Quote  
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λ/4 25.40 50.80 f/2 Uncoated #43-338 £89.25 Qty 10+ £74.38   Request Quote  
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λ/4 25.40 50.80 f/2 Protected Aluminum (400-2000nm) #43-339 £98.60 Qty 10+ £82.88   Request Quote  
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λ/4 25.40 50.80 f/2 Enhanced Aluminum (250-700nm) #43-537 £102.85 Qty 10+ £87.13   Request Quote  
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λ/4 25.40 50.80 f/2 Enhanced Aluminum (450-650nm) #43-538 £102.85 Qty 10+ £87.13   Request Quote  
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λ/4 25.40 50.80 f/2 Protected Gold (700-10000nm) #43-340 £112.20 Qty 10+ £95.63   Request Quote  
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λ/4 24.40 50.80 f/2 Protected Silver (450-10000nm) #71-795 New £102.85 Qty 6+ £82.02   Request Quote  
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λ/4 25.40 76.20 f/3 Uncoated #43-341 £89.25 Qty 10+ £74.38   Request Quote  
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λ/4 25.40 76.20 f/3 Protected Aluminum (400-2000nm) #43-342 £98.60 Qty 10+ £82.88   Request Quote  
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λ/4 25.40 76.20 f/3 Enhanced Aluminum (250-700nm) #43-539 £102.85 Qty 10+ £87.13   Request Quote  
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λ/4 25.40 76.20 f/3 Enhanced Aluminum (450-650nm) #43-540 £102.85 Qty 10+ £87.13   Request Quote  
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λ/4 25.40 76.20 f/3 Protected Gold (700-10000nm) #43-343 £112.20 Qty 10+ £95.63   Request Quote  
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λ/4 24.40 76.20 f/3 Protected Silver (450-10000nm) #71-796 New £102.85 Qty 6+ £82.02   Request Quote  
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λ/4 25.40 101.60 f/4 Uncoated #43-344 £89.25 Qty 10+ £74.38   Request Quote  
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λ/4 25.40 101.60 f/4 Protected Aluminum (400-2000nm) #43-345 £98.60 Qty 10+ £82.88   Request Quote  
  • 3-4 days
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λ/4 25.40 101.60 f/4 Enhanced Aluminum (250-700nm) #43-541 £102.85 Qty 10+ £87.13   Request Quote  
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λ/4 25.40 101.60 f/4 Enhanced Aluminum (450-650nm) #43-542 £102.85 Qty 10+ £87.13   Request Quote  
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λ/4 25.40 101.60 f/4 Protected Gold (700-10000nm) #43-346 £112.20 Qty 10+ £95.63   Request Quote  
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λ/4 24.40 101.60 f/4 Protected Silver (450-10000nm) #71-797 New £102.85 Qty 6+ £82.02   Request Quote  
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λ/4 25.40 152.40 f/6 Uncoated #49-595 £89.25 Qty 10+ £74.38   Request Quote  
  • In Stock
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λ/4 25.40 152.40 f/6 Protected Aluminum (400-2000nm) #49-600 £98.60 Qty 10+ £82.88   Request Quote  
  • 3-4 days
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λ/4 25.40 152.40 f/6 Enhanced Aluminum (250-700nm) #49-605 £102.85 Qty 10+ £87.13   Request Quote  
  • 3-4 days
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λ/4 25.40 152.40 f/6 Enhanced Aluminum (450-650nm) #49-610 £102.85 Qty 10+ £87.13   Request Quote  
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λ/4 25.40 152.40 f/6 Protected Gold (700-10000nm) #49-615 £112.20 Qty 10+ £95.63   Request Quote  
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λ/4 24.40 152.40 f/6 Protected Silver (450-10000nm) #71-798 New £102.85 Qty 6+ £82.02   Request Quote  
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λ/4 25.40 203.20 f/8 Uncoated #49-596 £89.25 Qty 10+ £74.38   Request Quote  
  • In Stock
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λ/4 25.40 203.20 f/8 Protected Aluminum (400-2000nm) #49-601 £98.60 Qty 10+ £82.88   Request Quote  
  • 3-4 days
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λ/4 25.40 203.20 f/8 Enhanced Aluminum (250-700nm) #49-606 £102.85 Qty 10+ £87.13   Request Quote  
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λ/4 25.40 203.20 f/8 Enhanced Aluminum (450-650nm) #49-611 £102.85 Qty 10+ £87.13   Request Quote  
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λ/4 25.40 203.20 f/8 Protected Gold (700-10000nm) #49-616 £112.20 Qty 10+ £95.63   Request Quote  
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λ/4 24.40 203.20 f/8 Protected Silver (450-10000nm) #71-799 New £102.85 Qty 6+ £82.02   Request Quote  
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λ/4 50.80 50.80 f/1 Protected Silver (450-10000nm) #71-800 New £164.90 Qty 6+ £132.17   Request Quote  
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λ/4 50.80 50.80 f/1 Uncoated #32-811 £107.10 Qty 10+ £90.95   Request Quote  
  • In Stock
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λ/4 50.80 50.80 f/1 Protected Aluminum (400-2000nm) #32-812 £130.90 Qty 10+ £110.92   Request Quote  
  • 3-4 days
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λ/4 50.80 50.80 f/1 Enhanced Aluminum (250-700nm) #43-543 £152.15 Qty 10+ £128.78   Request Quote  
  • 3-4 days
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λ/4 50.80 50.80 f/1 Enhanced Aluminum (450-650nm) #43-544 £152.15 Qty 10+ £128.78   Request Quote  
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λ/4 50.80 50.80 f/1 Protected Gold (700-10000nm) #32-813 £197.20 Qty 10+ £167.45   Request Quote  
  • 3-4 days
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λ/4 50.80 101.60 f/2 Protected Silver (450-10000nm) #71-801 New £164.90 Qty 6+ £132.17   Request Quote  
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λ/4 50.80 152.40 f/3 Protected Silver (450-10000nm) #71-802 New £164.90 Qty 6+ £132.17   Request Quote  
  • 3-4 days
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λ/4 50.80 101.60 f/2 Uncoated #32-814 £107.10 Qty 10+ £90.95   Request Quote  
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λ/4 50.80 101.60 f/2 Protected Aluminum (400-2000nm) #32-815 £130.90 Qty 10+ £110.92   Request Quote  
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λ/4 50.80 101.60 f/2 Enhanced Aluminum (250-700nm) #43-545 £152.15 Qty 10+ £128.78   Request Quote  
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λ/4 50.80 101.60 f/2 Enhanced Aluminum (450-650nm) #43-546 £152.15 Qty 10+ £128.78   Request Quote  
  • 3-4 days
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λ/4 50.80 101.60 f/2 Protected Gold (700-10000nm) #32-816 £197.20 Qty 10+ £167.45   Request Quote  
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λ/4 50.80 203.20 f/4 Protected Silver (450-10000nm) #71-803 New £164.90 Qty 6+ £132.17   Request Quote  
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λ/4 50.80 152.40 f/3 Uncoated #49-597 £107.10 Qty 10+ £90.95   Request Quote  
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λ/4 50.80 152.40 f/3 Protected Aluminum (400-2000nm) #49-602 £130.90 Qty 10+ £110.92   Request Quote  
  • 3-4 days
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λ/4 50.80 152.40 f/3 Enhanced Aluminum (250-700nm) #49-607 £152.15 Qty 10+ £128.78   Request Quote  
  • 3-4 days
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λ/4 50.80 152.40 f/3 Enhanced Aluminum (450-650nm) #49-612 £152.15 Qty 10+ £128.78   Request Quote  
  • 3-4 days
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λ/4 50.80 152.40 f/3 Protected Gold (700-10000nm) #49-617 £197.20 Qty 10+ £167.45   Request Quote  
  • 3-4 days
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λ/4 50.80 304.80 f/6 Protected Silver (450-10000nm) #71-804 New £164.90 Qty 6+ £132.17   Request Quote  
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λ/4 50.80 203.20 f/4 Uncoated #49-598 £107.10 Qty 10+ £90.95   Request Quote  
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λ/4 50.80 203.20 f/4 Protected Aluminum (400-2000nm) #49-603 £130.90 Qty 10+ £110.92   Request Quote  
  • 3-4 days
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λ/4 50.80 203.20 f/4 Enhanced Aluminum (250-700nm) #49-608 £152.15 Qty 10+ £128.78   Request Quote  
  • 3-4 days
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λ/4 50.80 203.20 f/4 Enhanced Aluminum (450-650nm) #49-613 £152.15 Qty 10+ £128.78   Request Quote  
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λ/4 50.80 203.20 f/4 Protected Gold (700-10000nm) #49-618 £197.20 Qty 10+ £167.45   Request Quote  
  • 3-4 days
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λ/4 50.80 508.00 f/10 Protected Silver (450-10000nm) #71-805 New £164.90 Qty 6+ £132.17   Request Quote  
  • 3-4 days
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λ/4 50.80 304.80 f/6 Uncoated #32-817 £107.10 Qty 10+ £90.95   Request Quote  
  • 3-4 days
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λ/4 50.80 304.80 f/6 Protected Aluminum (400-2000nm) #32-818 £130.90 Qty 10+ £110.92   Request Quote  
  • 3-4 days
    ×
 
λ/4 50.80 304.80 f/6 Enhanced Aluminum (250-700nm) #43-547 £152.15 Qty 10+ £128.78   Request Quote  
  • In Stock
    ×
 
λ/4 50.80 304.80 f/6 Enhanced Aluminum (450-650nm) #43-548 £152.15 Qty 10+ £128.78   Request Quote  
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λ/4 50.80 304.80 f/6 Protected Gold (700-10000nm) #32-819 £197.20 Qty 10+ £167.45   Request Quote  
  • 3-4 days
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λ/4 50.80 508.00 f/10 Uncoated #32-820 £107.10 Qty 10+ £90.95   Request Quote  
  • 3-4 days
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λ/4 50.80 508.00 f/10 Protected Aluminum (400-2000nm) #32-821 £130.90 Qty 10+ £110.92   Request Quote  
  • 3-4 days
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λ/4 50.80 508.00 f/10 Enhanced Aluminum (250-700nm) #43-549 £152.15 Qty 10+ £128.78   Request Quote  
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λ/4 50.80 508.00 f/10 Enhanced Aluminum (450-650nm) #43-550 £152.15 Qty 10+ £128.78   Request Quote  
  • 3-4 days
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λ/4 50.80 508.00 f/10 Protected Gold (700-10000nm) #32-822 £197.20 Qty 10+ £167.45   Request Quote  
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λ/4 50.80 1,016.00 f/20 Protected Silver (450-10000nm) #71-806 New £164.90 Qty 6+ £132.17   Request Quote  
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λ/4 50.80 1,016.00 f/20 Uncoated #43-347 £107.10 Qty 10+ £90.95   Request Quote  
  • 3-4 days
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λ/4 50.80 1,016.00 f/20 Protected Aluminum (400-2000nm) #43-348 £130.90 Qty 10+ £110.92   Request Quote  
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    ×
 
λ/4 50.80 1,016.00 f/20 Enhanced Aluminum (250-700nm) #43-551 £152.15 Qty 10+ £128.78   Request Quote  
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    ×
 
λ/4 50.80 1,016.00 f/20 Enhanced Aluminum (450-650nm) #43-552 £152.15 Qty 10+ £128.78   Request Quote  
  • 3-4 days
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λ/4 50.80 1,016.00 f/20 Protected Gold (700-10000nm) #43-349 £197.20 Qty 10+ £167.45   Request Quote  
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λ/4 76.20 76.20 f/1 Protected Silver (450-10000nm) #71-807 New £254.15 Qty 6+ £203.57   Request Quote  
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λ/4 76.20 152.40 f/2 Protected Silver (450-10000nm) #71-808 New £254.15 Qty 6+ £203.57   Request Quote  
  • 3-4 days
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λ/4 76.20 203.20 f/2 Protected Silver (450-10000nm) #71-809 New £254.15 Qty 6+ £203.57   Request Quote  
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λ/4 76.20 76.20 f/1 Uncoated #32-823 £170.85 Qty 10+ £144.50   Request Quote  
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λ/4 76.20 76.20 f/1 Protected Aluminum (400-2000nm) #32-824 £205.70 Qty 10+ £174.67   Request Quote  
  • 3-4 days
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λ/4 76.20 76.20 f/1 Enhanced Aluminum (250-700nm) #43-553 £241.40 Qty 10+ £204.85   Request Quote  
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λ/4 76.20 76.20 f/1 Enhanced Aluminum (450-650nm) #43-554 £241.40 Qty 10+ £204.85   Request Quote  
  • 3-4 days
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λ/4 76.20 76.20 f/1 Protected Gold (700-10000nm) #32-825 £286.45 Qty 10+ £243.10   Request Quote  
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λ/4 76.20 304.80 f/4 Protected Silver (450-10000nm) #71-810 New £254.15 Qty 6+ £203.57   Request Quote  
  • 3-4 days
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λ/4 76.20 152.40 f/2 Uncoated #32-826 £170.85 Qty 10+ £144.50   Request Quote  
  • 3-4 days
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λ/4 76.20 152.40 f/2 Protected Aluminum (400-2000nm) #32-827 £205.70 Qty 10+ £174.67   Request Quote  
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λ/4 76.20 152.40 f/2 Enhanced Aluminum (250-700nm) #43-555 £241.40 Qty 10+ £204.85   Request Quote  
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λ/4 76.20 152.40 f/2 Enhanced Aluminum (450-650nm) #43-556 £241.40 Qty 10+ £204.85   Request Quote  
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λ/4 76.20 152.40 f/2 Protected Gold (700-10000nm) #32-828 £286.45 Qty 10+ £243.10   Request Quote  
  • 3-4 days
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λ/4 76.20 457.20 f/6 Protected Silver (450-10000nm) #71-811 New £254.15 Qty 6+ £203.57   Request Quote  
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λ/4 76.20 203.20 f/2.7 Uncoated #43-582 £170.85 Qty 10+ £144.50   Request Quote  
  • 3-4 days
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λ/4 76.20 203.20 f/2.7 Protected Aluminum (400-2000nm) #43-583 £205.70 Qty 10+ £174.67   Request Quote  
  • 3-4 days
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λ/4 76.20 203.20 f/2.7 Enhanced Aluminum (250-700nm) #43-584 £241.40 Qty 10+ £204.85   Request Quote  
  • 3-4 days
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λ/4 76.20 203.20 f/2.7 Enhanced Aluminum (450-650nm) #43-585 £241.40 Qty 10+ £204.85   Request Quote  
  • 3-4 days
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λ/4 76.20 203.20 f/2.7 Protected Gold (700-10000nm) #43-586 £286.45 Qty 10+ £243.10   Request Quote  
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λ/4 76.20 762.00 f/10 Protected Silver (450-10000nm) #71-812 New £254.15 Qty 6+ £203.57   Request Quote  
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λ/4 76.20 304.80 f/4 Uncoated #49-599 £170.85 Qty 10+ £144.50   Request Quote  
  • 3-4 days
    ×
 
λ/4 76.20 304.80 f/4 Protected Aluminum (400-2000nm) #49-604 £205.70 Qty 10+ £174.67   Request Quote  
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λ/4 76.20 304.80 f/4 Enhanced Aluminum (250-700nm) #49-609 £241.40 Qty 10+ £204.85   Request Quote  
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    ×
 
λ/4 76.20 304.80 f/4 Enhanced Aluminum (450-650nm) #49-614 £241.40 Qty 10+ £204.85   Request Quote  
  • 3-4 days
    ×
 
λ/4 76.20 304.80 f/4 Protected Gold (700-10000nm) #49-619 £286.45 Qty 10+ £243.10   Request Quote  
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λ/4 76.20 457.20 f/6 Uncoated #32-829 £170.85 Qty 10+ £144.50   Request Quote  
  • 3-4 days
    ×
 
λ/4 76.20 457.20 f/6 Protected Aluminum (400-2000nm) #32-830 £205.70 Qty 10+ £174.67   Request Quote  
  • Contact Us
    ×
 
λ/4 76.20 457.20 f/6 Enhanced Aluminum (250-700nm) #43-557 £241.40 Qty 10+ £204.85   Request Quote  
  • 3-4 days
    ×
 
λ/4 76.20 457.20 f/6 Enhanced Aluminum (450-650nm) #43-558 £241.40 Qty 10+ £204.85   Request Quote  
  • Contact Us
    ×
 
λ/4 76.20 457.20 f/6 Protected Gold (700-10000nm) #32-831 £286.45 Qty 10+ £243.10   Request Quote  
  • 3-4 days
    ×
 
λ/4 76.20 762.00 f/10 Uncoated #32-832 £170.85 Qty 10+ £144.50   Request Quote  
  • 3-4 days
    ×
 
λ/4 76.20 762.00 f/10 Protected Aluminum (400-2000nm) #32-833 £205.70 Qty 10+ £174.67   Request Quote  
  • 3-4 days
    ×
 
λ/4 76.20 762.00 f/10 Enhanced Aluminum (250-700nm) #43-559 £241.40 Qty 10+ £204.85   Request Quote  
  • 3-4 days
    ×
 
λ/4 76.20 762.00 f/10 Enhanced Aluminum (450-650nm) #43-560 £241.40 Qty 10+ £204.85   Request Quote  
  • 3-4 days
    ×
 
λ/4 76.20 762.00 f/10 Protected Gold (700-10000nm) #32-834 £286.45 Qty 10+ £243.10   Request Quote  
  • 3-4 days
    ×
 
λ/4 152.40 609.60 f/4 Protected Silver (450-10000nm) #71-813 New £603.50 Qty 6+ £481.95   Request Quote  
  • 3-4 days
    ×
 
λ/4 152.40 609.60 f/4 Uncoated #43-968 £429.25 Qty 5+ £365.93   Request Quote  
  • 3-4 days
    ×
 
λ/4 152.40 609.60 f/4 Protected Aluminum (400-2000nm) #43-969 £497.25 Qty 5+ £422.02   Request Quote  
  • 3-4 days
    ×
 
λ/4 152.40 609.60 f/4 Enhanced Aluminum (250-700nm) #43-970 £569.50 Qty 5+ £482.38   Request Quote  
  • In Stock
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λ/4 152.40 609.60 f/4 Enhanced Aluminum (450-650nm) #43-971 £569.50 Qty 5+ £482.38   Request Quote  
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λ/4 152.40 609.60 f/4 Protected Gold (700-10000nm) #43-972 £654.50 Qty 5+ £555.48   Request Quote  
  • 3-4 days
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Technical Information

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