Baader ASTF AstroSolar Telescope Filter OD 5.0 (80mm - 280mm) Size:120mm including H-alpha and NII for

including H-alpha and NII for SII filters

preventing dust and oil build up

combine it with a dedicated 0

Explore the night sky and beyond with the BRESSER Messier 10" Dobson Telescope

Baader ASTF AstroSolar Telescope Filter OD 5.0 (80mm - 280mm) Size:120mm including H-alpha and NII forProduct Overview The Baader ASTF AstroSolar Telescope Filter provides safe, high resolution solar observation and photography capabilities for telescopes and extreme tele lenses. Optimized for high magnifications, it enables detailed viewing of individual sunspots with clear contrast and sharpness. Key Features Optical Density: OD 5. 0 AstroSolar Safety Film mounted in a stress free, temperature compensated cell Wide Compatibility: Suitable for