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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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Common Specifications

Back Surface:
Ground
Focal Length Tolerance (%):
±2
Surface Quality:
60-40
Surface Accuracy:
λ/4
 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 €105,00 Qty 10+ €87,50   Request Quote  
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λ/4 25.40 25.40 f/1 Protected Aluminum (400-2000nm) #43-336 €116,00 Qty 10+ €97,50   Request Quote  
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λ/4 25.40 25.40 f/1 Enhanced Aluminum (250-700nm) #43-535 €121,00 Qty 10+ €102,50   Request Quote  
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λ/4 25.40 25.40 f/1 Enhanced Aluminum (450-650nm) #43-536 €121,00 Qty 10+ €102,50   Request Quote  
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λ/4 25.40 25.40 f/1 Protected Gold (700-10000nm) #43-337 €132,00 Qty 10+ €112,50   Request Quote  
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λ/4 24.40 25.40 f/1 Protected Silver (450-10000nm) #71-794 New €121,00 Qty 6+ €96,50   Request Quote  
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λ/4 25.40 50.80 f/2 Uncoated #43-338 €105,00 Qty 10+ €87,50   Request Quote  
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λ/4 25.40 50.80 f/2 Protected Aluminum (400-2000nm) #43-339 €116,00 Qty 10+ €97,50   Request Quote  
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λ/4 25.40 50.80 f/2 Enhanced Aluminum (250-700nm) #43-537 €121,00 Qty 10+ €102,50   Request Quote  
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λ/4 25.40 50.80 f/2 Enhanced Aluminum (450-650nm) #43-538 €121,00 Qty 10+ €102,50   Request Quote  
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λ/4 25.40 50.80 f/2 Protected Gold (700-10000nm) #43-340 €132,00 Qty 10+ €112,50   Request Quote  
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λ/4 24.40 50.80 f/2 Protected Silver (450-10000nm) #71-795 New €121,00 Qty 6+ €96,50   Request Quote  
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λ/4 25.40 76.20 f/3 Uncoated #43-341 €105,00 Qty 10+ €87,50   Request Quote  
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λ/4 25.40 76.20 f/3 Protected Aluminum (400-2000nm) #43-342 €116,00 Qty 10+ €97,50   Request Quote  
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λ/4 25.40 76.20 f/3 Enhanced Aluminum (250-700nm) #43-539 €121,00 Qty 10+ €102,50   Request Quote  
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λ/4 25.40 76.20 f/3 Enhanced Aluminum (450-650nm) #43-540 €121,00 Qty 10+ €102,50   Request Quote  
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λ/4 25.40 76.20 f/3 Protected Gold (700-10000nm) #43-343 €132,00 Qty 10+ €112,50   Request Quote  
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λ/4 24.40 76.20 f/3 Protected Silver (450-10000nm) #71-796 New €121,00 Qty 6+ €96,50   Request Quote  
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λ/4 25.40 101.60 f/4 Uncoated #43-344 €105,00 Qty 10+ €87,50   Request Quote  
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λ/4 25.40 101.60 f/4 Protected Aluminum (400-2000nm) #43-345 €116,00 Qty 10+ €97,50   Request Quote  
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λ/4 25.40 101.60 f/4 Enhanced Aluminum (250-700nm) #43-541 €121,00 Qty 10+ €102,50   Request Quote  
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λ/4 25.40 101.60 f/4 Enhanced Aluminum (450-650nm) #43-542 €121,00 Qty 10+ €102,50   Request Quote  
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λ/4 25.40 101.60 f/4 Protected Gold (700-10000nm) #43-346 €132,00 Qty 10+ €112,50   Request Quote  
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λ/4 24.40 101.60 f/4 Protected Silver (450-10000nm) #71-797 New €121,00 Qty 6+ €96,50   Request Quote  
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λ/4 25.40 152.40 f/6 Uncoated #49-595 €105,00 Qty 10+ €87,50   Request Quote  
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λ/4 25.40 152.40 f/6 Protected Aluminum (400-2000nm) #49-600 €116,00 Qty 10+ €97,50   Request Quote  
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λ/4 25.40 152.40 f/6 Enhanced Aluminum (250-700nm) #49-605 €121,00 Qty 10+ €102,50   Request Quote  
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λ/4 25.40 152.40 f/6 Enhanced Aluminum (450-650nm) #49-610 €121,00 Qty 10+ €102,50   Request Quote  
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λ/4 25.40 152.40 f/6 Protected Gold (700-10000nm) #49-615 €132,00 Qty 10+ €112,50   Request Quote  
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λ/4 24.40 152.40 f/6 Protected Silver (450-10000nm) #71-798 New €121,00 Qty 6+ €96,50   Request Quote  
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λ/4 25.40 203.20 f/8 Uncoated #49-596 €105,00 Qty 10+ €87,50   Request Quote  
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λ/4 25.40 203.20 f/8 Protected Aluminum (400-2000nm) #49-601 €116,00 Qty 10+ €97,50   Request Quote  
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λ/4 25.40 203.20 f/8 Enhanced Aluminum (250-700nm) #49-606 €121,00 Qty 10+ €102,50   Request Quote  
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λ/4 25.40 203.20 f/8 Enhanced Aluminum (450-650nm) #49-611 €121,00 Qty 10+ €102,50   Request Quote  
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λ/4 25.40 203.20 f/8 Protected Gold (700-10000nm) #49-616 €132,00 Qty 10+ €112,50   Request Quote  
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λ/4 24.40 203.20 f/8 Protected Silver (450-10000nm) #71-799 New €121,00 Qty 6+ €96,50   Request Quote  
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λ/4 50.80 50.80 f/1 Protected Silver (450-10000nm) #71-800 New €194,00 Qty 6+ €155,50   Request Quote  
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λ/4 50.80 50.80 f/1 Uncoated #32-811 €126,00 Qty 10+ €107,00   Request Quote  
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λ/4 50.80 50.80 f/1 Protected Aluminum (400-2000nm) #32-812 €154,00 Qty 10+ €130,50   Request Quote  
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λ/4 50.80 50.80 f/1 Enhanced Aluminum (250-700nm) #43-543 €179,00 Qty 10+ €151,50   Request Quote  
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λ/4 50.80 50.80 f/1 Enhanced Aluminum (450-650nm) #43-544 €179,00 Qty 10+ €151,50   Request Quote  
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λ/4 50.80 50.80 f/1 Protected Gold (700-10000nm) #32-813 €232,00 Qty 10+ €197,00   Request Quote  
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λ/4 50.80 101.60 f/2 Protected Silver (450-10000nm) #71-801 New €194,00 Qty 6+ €155,50   Request Quote  
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λ/4 50.80 152.40 f/3 Protected Silver (450-10000nm) #71-802 New €194,00 Qty 6+ €155,50   Request Quote  
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λ/4 50.80 101.60 f/2 Uncoated #32-814 €126,00 Qty 10+ €107,00   Request Quote  
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λ/4 50.80 101.60 f/2 Protected Aluminum (400-2000nm) #32-815 €154,00 Qty 10+ €130,50   Request Quote  
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λ/4 50.80 101.60 f/2 Enhanced Aluminum (250-700nm) #43-545 €179,00 Qty 10+ €151,50   Request Quote  
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λ/4 50.80 101.60 f/2 Enhanced Aluminum (450-650nm) #43-546 €179,00 Qty 10+ €151,50   Request Quote  
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λ/4 50.80 101.60 f/2 Protected Gold (700-10000nm) #32-816 €232,00 Qty 10+ €197,00   Request Quote  
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λ/4 50.80 203.20 f/4 Protected Silver (450-10000nm) #71-803 New €194,00 Qty 6+ €155,50   Request Quote  
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λ/4 50.80 152.40 f/3 Uncoated #49-597 €126,00 Qty 10+ €107,00   Request Quote  
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λ/4 50.80 152.40 f/3 Protected Aluminum (400-2000nm) #49-602 €154,00 Qty 10+ €130,50   Request Quote  
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λ/4 50.80 152.40 f/3 Enhanced Aluminum (250-700nm) #49-607 €179,00 Qty 10+ €151,50   Request Quote  
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λ/4 50.80 152.40 f/3 Enhanced Aluminum (450-650nm) #49-612 €179,00 Qty 10+ €151,50   Request Quote  
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λ/4 50.80 152.40 f/3 Protected Gold (700-10000nm) #49-617 €232,00 Qty 10+ €197,00   Request Quote  
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λ/4 50.80 304.80 f/6 Protected Silver (450-10000nm) #71-804 New €194,00 Qty 6+ €155,50   Request Quote  
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λ/4 50.80 203.20 f/4 Uncoated #49-598 €126,00 Qty 10+ €107,00   Request Quote  
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λ/4 50.80 203.20 f/4 Protected Aluminum (400-2000nm) #49-603 €154,00 Qty 10+ €130,50   Request Quote  
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λ/4 50.80 203.20 f/4 Enhanced Aluminum (250-700nm) #49-608 €179,00 Qty 10+ €151,50   Request Quote  
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λ/4 50.80 203.20 f/4 Enhanced Aluminum (450-650nm) #49-613 €179,00 Qty 10+ €151,50   Request Quote  
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λ/4 50.80 203.20 f/4 Protected Gold (700-10000nm) #49-618 €232,00 Qty 10+ €197,00   Request Quote  
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λ/4 50.80 508.00 f/10 Protected Silver (450-10000nm) #71-805 New €194,00 Qty 6+ €155,50   Request Quote  
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λ/4 50.80 304.80 f/6 Uncoated #32-817 €126,00 Qty 10+ €107,00   Request Quote  
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λ/4 50.80 304.80 f/6 Protected Aluminum (400-2000nm) #32-818 €154,00 Qty 10+ €130,50   Request Quote  
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λ/4 50.80 304.80 f/6 Enhanced Aluminum (250-700nm) #43-547 €179,00 Qty 10+ €151,50   Request Quote  
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λ/4 50.80 304.80 f/6 Enhanced Aluminum (450-650nm) #43-548 €179,00 Qty 10+ €151,50   Request Quote  
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λ/4 50.80 304.80 f/6 Protected Gold (700-10000nm) #32-819 €232,00 Qty 10+ €197,00   Request Quote  
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λ/4 50.80 508.00 f/10 Uncoated #32-820 €126,00 Qty 10+ €107,00   Request Quote  
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λ/4 50.80 508.00 f/10 Protected Aluminum (400-2000nm) #32-821 €154,00 Qty 10+ €130,50   Request Quote  
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λ/4 50.80 508.00 f/10 Enhanced Aluminum (250-700nm) #43-549 €179,00 Qty 10+ €151,50   Request Quote  
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λ/4 50.80 508.00 f/10 Enhanced Aluminum (450-650nm) #43-550 €179,00 Qty 10+ €151,50   Request Quote  
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λ/4 50.80 508.00 f/10 Protected Gold (700-10000nm) #32-822 €232,00 Qty 10+ €197,00   Request Quote  
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λ/4 50.80 1,016.00 f/20 Protected Silver (450-10000nm) #71-806 New €194,00 Qty 6+ €155,50   Request Quote  
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λ/4 50.80 1,016.00 f/20 Uncoated #43-347 €126,00 Qty 10+ €107,00   Request Quote  
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λ/4 50.80 1,016.00 f/20 Protected Aluminum (400-2000nm) #43-348 €154,00 Qty 10+ €130,50   Request Quote  
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λ/4 50.80 1,016.00 f/20 Enhanced Aluminum (250-700nm) #43-551 €179,00 Qty 10+ €151,50   Request Quote  
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λ/4 50.80 1,016.00 f/20 Enhanced Aluminum (450-650nm) #43-552 €179,00 Qty 10+ €151,50   Request Quote  
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λ/4 50.80 1,016.00 f/20 Protected Gold (700-10000nm) #43-349 €232,00 Qty 10+ €197,00   Request Quote  
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λ/4 76.20 76.20 f/1 Protected Silver (450-10000nm) #71-807 New €299,00 Qty 6+ €239,50   Request Quote  
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λ/4 76.20 152.40 f/2 Protected Silver (450-10000nm) #71-808 New €299,00 Qty 6+ €239,50   Request Quote  
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λ/4 76.20 203.20 f/2 Protected Silver (450-10000nm) #71-809 New €299,00 Qty 6+ €239,50   Request Quote  
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λ/4 76.20 76.20 f/1 Uncoated #32-823 €201,00 Qty 10+ €170,00   Request Quote  
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λ/4 76.20 76.20 f/1 Protected Aluminum (400-2000nm) #32-824 €242,00 Qty 10+ €205,50   Request Quote  
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λ/4 76.20 76.20 f/1 Enhanced Aluminum (250-700nm) #43-553 €284,00 Qty 10+ €241,00   Request Quote  
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λ/4 76.20 76.20 f/1 Enhanced Aluminum (450-650nm) #43-554 €284,00 Qty 10+ €241,00   Request Quote  
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λ/4 76.20 76.20 f/1 Protected Gold (700-10000nm) #32-825 €337,00 Qty 10+ €286,00   Request Quote  
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λ/4 76.20 304.80 f/4 Protected Silver (450-10000nm) #71-810 New €299,00 Qty 6+ €239,50   Request Quote  
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λ/4 76.20 152.40 f/2 Uncoated #32-826 €201,00 Qty 10+ €170,00   Request Quote  
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λ/4 76.20 152.40 f/2 Protected Aluminum (400-2000nm) #32-827 €242,00 Qty 10+ €205,50   Request Quote  
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λ/4 76.20 152.40 f/2 Enhanced Aluminum (250-700nm) #43-555 €284,00 Qty 10+ €241,00   Request Quote  
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λ/4 76.20 152.40 f/2 Enhanced Aluminum (450-650nm) #43-556 €284,00 Qty 10+ €241,00   Request Quote  
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λ/4 76.20 152.40 f/2 Protected Gold (700-10000nm) #32-828 €337,00 Qty 10+ €286,00   Request Quote  
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λ/4 76.20 457.20 f/6 Protected Silver (450-10000nm) #71-811 New €299,00 Qty 6+ €239,50   Request Quote  
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λ/4 76.20 203.20 f/2.7 Uncoated #43-582 €201,00 Qty 10+ €170,00   Request Quote  
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λ/4 76.20 203.20 f/2.7 Protected Aluminum (400-2000nm) #43-583 €242,00 Qty 10+ €205,50   Request Quote  
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λ/4 76.20 203.20 f/2.7 Enhanced Aluminum (250-700nm) #43-584 €284,00 Qty 10+ €241,00   Request Quote  
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λ/4 76.20 203.20 f/2.7 Enhanced Aluminum (450-650nm) #43-585 €284,00 Qty 10+ €241,00   Request Quote  
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λ/4 76.20 203.20 f/2.7 Protected Gold (700-10000nm) #43-586 €337,00 Qty 10+ €286,00   Request Quote  
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λ/4 76.20 762.00 f/10 Protected Silver (450-10000nm) #71-812 New €299,00 Qty 6+ €239,50   Request Quote  
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λ/4 76.20 304.80 f/4 Uncoated #49-599 €201,00 Qty 10+ €170,00   Request Quote  
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λ/4 76.20 304.80 f/4 Protected Aluminum (400-2000nm) #49-604 €242,00 Qty 10+ €205,50   Request Quote  
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λ/4 76.20 304.80 f/4 Enhanced Aluminum (250-700nm) #49-609 €284,00 Qty 10+ €241,00   Request Quote  
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λ/4 76.20 304.80 f/4 Enhanced Aluminum (450-650nm) #49-614 €284,00 Qty 10+ €241,00   Request Quote  
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λ/4 76.20 304.80 f/4 Protected Gold (700-10000nm) #49-619 €337,00 Qty 10+ €286,00   Request Quote  
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λ/4 76.20 457.20 f/6 Uncoated #32-829 €201,00 Qty 10+ €170,00   Request Quote  
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λ/4 76.20 457.20 f/6 Protected Aluminum (400-2000nm) #32-830 €242,00 Qty 10+ €205,50   Request Quote  
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λ/4 76.20 457.20 f/6 Enhanced Aluminum (250-700nm) #43-557 €284,00 Qty 10+ €241,00   Request Quote  
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λ/4 76.20 457.20 f/6 Enhanced Aluminum (450-650nm) #43-558 €284,00 Qty 10+ €241,00   Request Quote  
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λ/4 76.20 457.20 f/6 Protected Gold (700-10000nm) #32-831 €337,00 Qty 10+ €286,00   Request Quote  
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λ/4 76.20 762.00 f/10 Uncoated #32-832 €201,00 Qty 10+ €170,00   Request Quote  
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λ/4 76.20 762.00 f/10 Protected Aluminum (400-2000nm) #32-833 €242,00 Qty 10+ €205,50   Request Quote  
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λ/4 76.20 762.00 f/10 Enhanced Aluminum (250-700nm) #43-559 €284,00 Qty 10+ €241,00   Request Quote  
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λ/4 76.20 762.00 f/10 Enhanced Aluminum (450-650nm) #43-560 €284,00 Qty 10+ €241,00   Request Quote  
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λ/4 76.20 762.00 f/10 Protected Gold (700-10000nm) #32-834 €337,00 Qty 10+ €286,00   Request Quote  
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λ/4 152.40 609.60 f/4 Protected Silver (450-10000nm) #71-813 New €710,00 Qty 6+ €567,00   Request Quote  
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λ/4 152.40 609.60 f/4 Uncoated #43-968 €505,00 Qty 5+ €430,50   Request Quote  
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λ/4 152.40 609.60 f/4 Protected Aluminum (400-2000nm) #43-969 €585,00 Qty 5+ €496,50   Request Quote  
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λ/4 152.40 609.60 f/4 Enhanced Aluminum (250-700nm) #43-970 €670,00 Qty 5+ €567,50   Request Quote  
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λ/4 152.40 609.60 f/4 Enhanced Aluminum (450-650nm) #43-971 €670,00 Qty 5+ €567,50   Request Quote  
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λ/4 152.40 609.60 f/4 Protected Gold (700-10000nm) #43-972 €770,00 Qty 5+ €653,50   Request Quote  
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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. 

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Metallic Mirror Coatings

Want to learn more about metallic mirror coatings? Find information about standard and custom metallic mirror coatings that are available at Edmund Optics.

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Optical Mirrors Review

Mirrors are commonly used to fold or compact an optical system.

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What is the difference between a first-surface and a second-surface mirror?

You specified a first surface mirror but you seem to have sold me a second surface mirror. What happened?

What is a seamed edge?

What is the difference between ¼ wave, 1/10 wave, and 1/20 wave mirrors?

Does the polarization of light change after reflecting off a mirror?

How do I clean my mirrors?

How do I mount a mirror to a mirror mount that doesn't have a clamp or retainer ring?

Angle of Incidence

Angle of Reflection

Cold Mirror

Eccentricity

Retroreflector

What is the difference between Protected Aluminum, Enhanced Aluminum, UV Enhanced Aluminum, Protected Gold, and Protected Silver?

How do you measure the reflectivity of mirrors with a reflectivity less than 99.5%?

Do you have mounts for square or rectangular optics?

First Surface Mirror

Reflection

Specular

Parity

Basic Principles of Raman Scattering and Spectroscopy

Raman spectroscopy is a technique used to identify the chemical composition of samples based on how light scatters off of them. Learn more & view related optics

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Removing Protective Plastic Coating

A protective plastic coating protects a variety of our flat optics, such as optical windows, optical mirrors, and beamsplitters, from scratches during shipping.

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Bevel

Parallelism

Seamed Edge

Surface Flatness

How do I clean my optics?

Clear Aperture (CA)

Edmund Optics Global Manufacturing Facilities

Edmund Optics® (EO) manufactures millions of precision optical components and subassemblies every year in our 5 global manufacturing facilities.

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Metrology at Edmund Optics: Measuring as a Key Component of Manufacturing

Learn about the metrology that Edmund Optics® uses to guarantee the quality of all optical components and assemblies.

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Surface Quality