AstroSolar Solar Filter

Description

🌞 See the Sun Like Never Before – Safely and Sharply!

AstroSolar Solar Filter Eco size 5.0 is a premium, interferometrically tested solar filter film offering 94-96% brightness definition and OD 5.0 optical density. Sized at 140 x 155 mm, it fits small telescopes and binoculars, providing safe, high-contrast solar observation and photography with over 25 years of trusted performance.