TECHSPEC® NIR I Coated Double-Concave (DCV) Lenses are designed to have two inward curved surfaces and a negative focal length similar to Plano-Concave (PCV) lenses. These lenses can be used for balancing aberrations created by other lenses within a system due to their negative spherical aberration. Double-Concave (DCV) lenses are commonly used in a variety of applications including image reduction, beam expansion and telescopes. TECHSPEC® NIR I Coated Double-Concave (DCV) Lenses offer optimal performance in the 600nm to 1050nm range. These lenses are also available Uncoated, VIS-EXT, MgF2, VIS 0°, VIS-NIR, NIR I, or with NIR II AR coating options.
Dia. (mm) | EFL (mm) | BFL (mm) | Coating | Substrate | Compare | Stock Number | Price | Buy | |
---|---|---|---|---|---|---|---|---|---|
6.00 | -6.00 | -6.41 |
Other Coating Options |
NIR I (600-1050nm) N-SF11 | #49-540 | C$56.00 Qty 10+ C$50.40 Request Quote |
|
||
6.00 | -9.00 | -9.32 |
Other Coating Options |
NIR I (600-1050nm) N-BK7 | #49-541 | C$56.00 Qty 10+ C$50.40 Request Quote |
|
||
6.00 | -12.00 | -12.33 |
Other Coating Options |
NIR I (600-1050nm) N-BK7 | #49-542 | C$56.00 Qty 10+ C$50.40 Request Quote |
|
||
9.00 | -9.00 | -9.61 |
Other Coating Options |
NIR I (600-1050nm) N-SF11 | #49-543 | C$57.40 Qty 10+ C$51.45 Request Quote |
|
||
9.00 | -12.00 | -12.41 |
Other Coating Options |
NIR I (600-1050nm) N-SF11 | #49-544 | C$57.40 Qty 10+ C$51.45 Request Quote |
|
||
9.00 | -18.00 | -18.49 |
Other Coating Options |
NIR I (600-1050nm) N-BK7 | #49-545 | C$57.40 Qty 10+ C$51.45 Request Quote |
|
||
12.00 | -12.00 | -12.81 |
Other Coating Options |
NIR I (600-1050nm) N-SF11 | #49-546 | C$60.20 Qty 10+ C$53.90 Request Quote |
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||
12.00 | -18.00 | -18.65 |
Other Coating Options |
NIR I (600-1050nm) N-BK7 | #49-547 | C$60.20 Qty 10+ C$53.90 Request Quote |
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||
12.00 | -24.00 | -24.65 |
Other Coating Options |
NIR I (600-1050nm) N-BK7 | #49-548 | C$60.20 Qty 10+ C$53.90 Request Quote |
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||
20.00 | -20.00 | -20.55 |
Other Coating Options |
NIR I (600-1050nm) N-SF11 | #49-549 | C$62.30 Qty 10+ C$56.00 Request Quote |
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||
25.00 | -25.00 | -25.69 |
Other Coating Options |
NIR I (600-1050nm) N-SF11 | #49-550 | C$65.45 Qty 10+ C$58.80 Request Quote |
|
||
25.00 | -50.00 | -50.82 |
Other Coating Options |
NIR I (600-1050nm) N-BK7 | #49-551 | C$65.45 Qty 10+ C$58.80 Request Quote |
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||
25.00 | -100.00 | -101.64 |
Other Coating Options |
NIR I (600-1050nm) N-BK7 | #49-552 | C$65.45 Qty 10+ C$58.80 Request Quote |
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