AstroSolar® Safety Film for safe solar observation

Solar observation and photography in Whitelight and H-alpha – with AstroSolar® and SolarSpectrum

Learn more about our filter material

AstroSolar® Safety Film – observe the sun in safety

Learn more about the quality of our AstroSolar® Safety Film for solar observation.
Our AstroSolar® is perfectly safe

Always find the fitting filter for your Instrument

Baader Solar Filter Finder Tool – find the fitting Filter for you.

Our finder tool helps you find the fitting Baader Solar Filter for your Telescope / Spotting Scope / Binocular / Camera.
Easily find your filter!

How to build your own solar filter

How to – build your own solar filter for telescopes, binoculars and cameras

Learn how to make your own solar filters using BAADER AstroSolar® Safety Film
It´s that simple!