Solar Astronomy

Our wide range of products for solar observation allows absolutely safe views of enormous protuberances, groups of sunspots, powerful flares, and many more.

These H-alpha filters are designed to upgrade your astronomical telescope for solar observing during the day. Several filter sizes can be matched with an adapter-plate to the existing scope aperture. These systems include the front mounted Etalon filter and the required rear mounted 50.8 mm (2") or 31.7 mm (1.25") blocking filter for the focuser.