The Precision People
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AL16-BK7 Plano-Concave Cylindrical Lenses
| Material: | BK7 grade A optical glass |  |
| Design Wavelength: | 587.6nm | |
| Diameter Tolerance: | +0.2mm | |
| Focal Length Tolerance: | +2% | |
| Centering Tolerance | 5~15 arc minutes | |
| Clear Aperture: | 90% | |
| Surface Quality: | 60-40 scratch-dig | |
| Bevel: | 0.2mmX45o | |
| Coatings: | without coating |
| (mm) | ||||||
| Catalog No. | XxY | EFL | BFL | R1 | Tc | Te |
| AL16-010-012 | 10x10 | -12.7 | -14.023 | -6.56 | 2.0 | 4.31 |
| AL16-010-025 | 10x10 | -25.0 | -26.320 | -12.91 | 2.0 | 3.01 |
| AL16-020-012 | 20x10 | -12.7 | -14.023 | -6.56 | 2.0 | 4.31 |
| AL16-020-025 | 20x10 | -25.0 | -26.320 | -12.91 | 2.0 | 3.01 |
| AL16-020-050 | 20x20 | -50.0 | -51.322 | -25.82 | 2.0 | 4.02 |
| AL16-020-075 | 20x20 | -75.0 | -76.323 | -38.73 | 3.0 | 3.31 |
| AL16-020-100 | 20x20 | -100.0 | -101.325 | -51.64 | 3.0 | 3.98 |
| AL16-020-150 | 20x20 | -150.0 | -151.987 | -77.46 | 3.0 | 3.65 |
| AL16-020-200 | 20x20 | -200.0 | -201.971 | -103.28 | 3.0 | 3.49 |
| AL16-020-250 | 20x20 | -250.0 | -251.974 | -129.09 | 3.0 | 3.39 |
| AL16-020-500 | 20x20 | -500.0 | -501.969 | -258.18 | 3.0 | 3.19 |
| AL16-020-1000 | 20x20 | -1000.0 | -1002.230 | -516.5 | 3.0 | 3.10 |
| AL16-040-050 | 40x20 | -50.0 | -51.981 | -25.82 | 2.0 | 5.02 |
| AL16-040-075 | 40x20 | -75.0 | -76.983 | -38.73 | 3.0 | 4.31 |
| AL16-040-100 | 40x20 | -100.0 | -101.325 | -51.64 | 3.0 | 3.98 |
| AL16-040-150 | 40x20 | -150.0 | -151.987 | -77.46 | 3.0 | 3.65 |
| AL16-040-200 | 40x20 | -200.0 | -201.971 | -103.28 | 3.0 | 3.49 |
| AL16-040-250 | 40x20 | -250.0 | -251.971 | -129.09 | 3.0 | 3.39 |
| AL16-040-500 | 40x20 | -500.0 | -501.969 | -258.18 | 3.0 | 3.91 |
| AL16-040-1000 | 40x20 | -1000.0 | -1002.230 | -516.5 | 3.0 | 3.10 |