498/SP BrightLine HC Shortpass Filter
Product information "498/SP BrightLine HC Shortpass Filter"
av. Transmission > 93% 400 - 490 nm
blocked with >= OD 6 from 504 - 850 nm
diameter 25 mm, ring thickness 3,5 mm
blocked with >= OD 6 from 504 - 850 nm
diameter 25 mm, ring thickness 3,5 mm
Specifications
| OEM/Original number: | FF01-498/SP-25 |
|---|---|
| Edge Wavelength 1: | 491.7 nm |
| Blocking Band 1: | OD > 3 498 nm |
| Blocking Band 2: | ODavg > 6 504 - 850 nm |
| Transmission Band 1: | Tavg > 93% 400 - 490 nm |
| 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: |
1.83 Understanding `Effective Index of Refraction` neff |
| Substrate type: | low-autofluorescence optical quality glass |
| Transverse Dimensions (Diameter: | 25 mm |
| Transverse Tolerance: | + 0.0 / - 0.1 mm |
| Filter Thickness (mounted): | 3.5 mm |
| Filter Thickness Tolerance (mou: | ± 0.1 mm |
| Clear Aperture: | ≥ 22 mm |
| Scratch-Dig: | 60-40 |
| Substrate thickness: | 2.0 mm |
| Orientation: | Arrow on ring indicates preferred direction of propagation of light |
| Other physical specs: | Standard Specifications of Our Filters and Beam Splitters |
| Application (Filter): | Standard/Fluoreszenz |
| CWL/EdgeWL/NotchWL (nm): | 498 |
| Free aperture: | >= 22 mm, >= 22 mm |
| Number of Bands/Edges/Notches: | 1 |
| Size: | D = 25 mm |
| Substrate Thickness: | 2,0 mm |
| Type (optical filters): | Kurzpass |
| Scratch-Dig: | 60-40 |