Baader Planetarium ASTF AstroSolar Telescope Filter OD 5.0
Key specifications
| Filter type | Solar |
|---|---|
| Filter size | Other |
| Mounted | Yes |
About
A full-aperture white-light solar filter for telescopes and long tele lenses, using AstroSolar Safety Film OD 5.0 in a temperature-compensated cell so the film stays stress-free from -30 °C to +50 °C; safe for visual use and photography. Sizes 80 to 280 mm.