Baader Planetarium BDSF OD 3.8 Baader Digital Solar Filter
Key specifications
| Filter type | Solar |
|---|---|
| Filter size | Other |
| Mounted | Yes |
About
A full-aperture white-light solar filter for imaging only, using AstroSolar Photo Film OD 3.8 in the same temperature-compensated cell as the ASTF for short exposures and lucky imaging; not safe for visual observation. Sizes 80 to 280 mm.