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Baader O-III 8.5nm CCD Narrowband-Filter
- Premium grade O-III CCD-filter for fast optical systems f/10 to f/2.8
- IR-blocked
- Parfocal
- NO halos, NO reflections, NO ghosting
- 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 (#) | 2458435 | 2458436 | 2459433 |
| EAN CODE | 4047825009241 | 4047825009234 | 4047825023797 |
| WEIGHT (KG) | 0.059 | 0.065 | 0.026 |
| TRANSMISSION RANGE | O-III | O-III | O-III |
| FILTER THICKNESS (WITHOUT CELL) | 2 mm | 2 mm | 2 mm |
| HBW (HALFBANDWIDTH) | 8.5nm | 8.5nm | 8.5nm |
| CWL (CENTRAL WAVELENGTH) | 502 nm | 502 nm | 502 nm |
| AR-COATING | dielectrically coated, planeoptically polished | dielectrically coated, planeoptically polished | dielectrically coated, planeoptically polished |
| FILTER USAGE | CCD, IR-Cut, O-III | CCD, IR-Cut, O-III | CCD, O-III |
| FILTER MOUNTED | Mounted (LPFC 6mm) | Mounted (LPFC 6mm) | Unmounted |
| TYPE OF FILTER | Narrowband | Narrowband | Narrowband |
| SINGLE OR SET? | Single Filter | Single Filter | Single Filter |
| 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.
