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Baader CCD Narrowband-filter set H-alpha 7 / OIII / SII for Full-Frame-CCD
- consisting of 3 Filter:
-
- H-alpha 7nm
- OIII 8.5nm
- SII 8nm
-
- H-alpha 7nm, O III 8.5nm und S II 8nm
- 3 mm glass thickness
- non-ageing sealed coating edges
Transmission curve
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Technical Data:
| FILTER SIZE | 1 25 inch | 2 inch | 36mm. |
|---|---|---|---|
| MANUFACTURER | Baader Planetarium | Baader Planetarium | Baader Planetarium |
| SKU (#) | 2459461 | 2459462 | 2459466 |
| EAN CODE | 4047825101549 | 4047825101556 | 4047825101594 |
| WEIGHT (KG) | 0.182 | 0.197 | 0.078 |
| TRANSMISSION RANGE | multiple bands (see spectral image) | multiple bands (see spectral image) | multiple bands (see spectral image) |
| FILTER THICKNESS (WITHOUT CELL) | 2 mm | 2 mm | 2 mm |
| HBW (HALFBANDWIDTH) | 7nm | 7nm | 7nm |
| CWL (CENTRAL WAVELENGTH) | 656,3 nm; 502 nm; 673 nm | 656,3 nm; 502 nm; 673 nm | 656,3 nm; 502 nm; 673 nm |
| AR-COATING | dielectrically coated, planeoptically polished | dielectrically coated, planeoptically polished | dielectrically coated, planeoptically polished |
| FILTER USAGE | CCD, H-alpha, O-III, S-II | CCD, H-alpha, O-III, S-II | CCD, H-alpha, O-III, S-II |
| FILTER MOUNTED | Mounted (LPFC 6mm) | Mounted (LPFC 6mm) | Unmounted |
| TYPE OF FILTER | Narrowband | Narrowband | Narrowband |
| SINGLE OR SET? | Filter-Set | Filter-Set | Filter-Set |
| FILTER SHAPE | round | round | round |
Available in other sizes and formats. If you do not find the size you want, contact us at info@lunatico.es.
