Sky-Watcher SWA-SUNN200 Solar Filter 200mm for Newtonian

Sky-Watcher SWA-SUNN200 Solar Filter 200mm for Newtonian (Sky-Watcher SWASUNN200) Secure solution for safe solar viewing Explore sunspots and solar features Safeguards eyes from harmful rays Overview Sky-Watcher Solar Filter for Newtonian Telescopes provides a secure solution for conducting safe solar viewing. With this filter, observers can explore sunspots and other solar features while safeguarding their eyes from harmful rays.