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Individual fluorescence bandpass filters that have been optimized for use in a variety of fluorescence instruments. All thin-film, hard-coated construction for unsurpassed performance and reliability. |
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规格参数
| Specification | Value |
| Transmission Band 1 | Tavg > 93% 462.5 – 485.5 nm |
| Center Wavelength 1 | 474 nm |
| Guaranteed Minimum Bandwidth 1 | 23 nm |
| FWHM Bandwidth 1 (nominal) | 27.9 nm |
| Blocking Band 1 | ODavg > 5 200 – 275 nm (Design specification - measurements are noise-floor limited) |
| Blocking Band 2 | ODavg > 5 275 – 449 nm |
| Blocking Band 3 | ODabs > 3.3 449 – 454 nm |
| Blocking Band 4 | ODabs > 3.3 494 – 499 nm |
| Blocking Band 5 | ODavg > 5 499 – 950 nm |
| Specification | Value |
| Angle of Incidence | 0 ± 5 degrees |
| Cone Half-angle | 7 degrees |
| Optical Damage Rating | Testing has proven to show no signs of degradation when exposed to at least 6.0 W of power from an unfiltered xenon arc lamp over a 25 mm diameter (corresponding to 1.2 W/cm2) for over 500 hrs. |
| Filter Effective Index | 1.92 Understanding ‘Effective Index of Refraction’ neff |
| Specification | Value |
| Transverse Dimensions (Diameter) | 25 mm |
| Transverse Tolerance (mounted) | + 0.0 / - 0.1 mm |
| Filter Thickness (Mounted) | 5.0 mm |
| Filter Thickness Tolerance (Mounted) | ± 0.1 mm |
| Clear Aperture | ≥ 21 mm |
| Scratch-Dig | 60-40 |
| Substrate Thickness (unmounted) | 2.0 mm |
| Substrate Thickness Tolerance (unmounted) | ± 0.1 mm |
| Orientation | Arrow on ring indicates preferred direction of propagation of light |
| 型号 | 规格 mm | 文件 | 单价 | 购物车 | |
| FF01-474/23-25 | 25 x 5.0 |
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