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Inquire
BK7 Bi-Concave Lenses | | Material: | BK7 | | Focal Length: | +/- 2 % | | Design Wavelength: | 546,1 nm | | Diameter Tolerance: | +0/- 0.2 mm | | Centering: | < 5 min. of arc | | Wavefront Distortion: | lambda/10 | | Clear Aperture: | 90 % of diameter | | Surface Quality: | S/D 20-10 | | Antireflection Coating: | on request | | Lens mounted in cell: | on request |
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Other dimensions and focal lengths (list of radii) on request
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Part-No.
| Diameter
[mm] | Focal Length
[mm] | BK7
Price € |
| LBV12.5B/-15 | 12.5 | -15 | 38 .-- | | LBV12.5B/-25 | 12.5 | -25 | 37 .-- | | LBV12.5B/-40 | 12.5 | -40 | 29 .-- | | LBV12.5B/-50 | 12.5 | -50 | 27 .-- | | LBV12.5B/-75 | 12.5 | -75 | 27 .-- | | LBV12.5B/-100 | 12.5 | -100 | 24 .-- | | LBV12.5B/-150 | 12.5 | -150 | 24 .-- | | LBV12.5B/-200 | 12.5 | -200 | 24 .-- | | LBV12.5B/-300 | 12.5 | -300 | 24 .-- | | | | | | | | | | | | | | | | | LBV25B/-25 | 25 | -25 | 34 .-- | | LBV25B/-40 | 25 | -40 | 34 .-- | | LBV25B/-50 | 25 | -50 | 33 .-- | | LBV25B/-75 | 25 | -75 | 32 .-- | | LBV25B/-100 | 25 | -100 | 32 .-- | | LBV25B/-150 | 25 | -150 | 32 .-- | | LBV25B/-200 | 25 | -200 | 32 .-- | | LBV25B/-300 | 25 | -300 | 32 .-- | | LBV25B/-500 | 25 | -500 | 32 .-- | | LBV25B/-1000 | 25 | -1000 | 32 .-- | | | | | | | | | | | | | | | | | LBV50B/-75 | 50 | -75 | 83 .-- | | LBV50B/-100 | 50 | -100 | 73 .-- | | LBV50B/-150 | 50 | -150 | 70 .-- | | LBV50B/-200 | 50 | -200 | 65 .-- | | LBV50B/-300 | 50 | -300 | 62 .-- | | LBV50B/-500 | 50 | -500 | 62 .-- | | LBV50B/-1000 | 50 | -1000 | 62 .-- | | LBV50B/-2000 | 50 | -2000 | 62 .-- | | LBV50B/-3000 | 50 | -3000 | 62 .-- |
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