Images of the Sun, our local star, at a range of wavelengths with specialist solar telescopes. Imaging tutorials, solar bits and pieces for sale, talks and outreach with the Charlie Bates Solar Astronomy Project CBSAP.
A little late getting this up here, but here's the CaK full disk from sunday 31st august, taken with the 40mm scope at 700mm fl with the DMK31 camera and homebrew CaK filter.