Safety Warning –
how to protect your eyes

Important hints for visual safety, please read before use. Never watch the sun without protection. Direct solar observation without additional optics ONLY with Solar Viewer AstroSolar® Silver/Gold. For Solar Observation with Telescope, Binocular, Spotting Scope or Camera use our AstroSolar® Safety Film 5.0. AstroSolar® Foto Folie 3.8 ist keinesfalls für visuelle Beobachtung geeignet. Avoid absolutely all forms of unprotected […]

Safety Warnings

Safety Precautions –
how to prevent accidents

Before each and every solar observing session, inspect your AstroSolar® Film for mechanical damages, broad scratches, streaks, extensive wipe marks and other quality degrading influences. Also check the filter’s fit and, if necessary, tape it to prevent slipping. Never use the filter at the eyepiece (where you look into the telescope), only attach it onto […]