This Personal Solar Telescope is the World's Most Popular Telescope to Observe the Sun
Unlike simple white light filters that show only spots on a white disc, the Coronado Personal Solar Telescope (PST) shows much more detail including natural color. The internal hydrogen-alpha filter and blocking filter safely shows sun spots, but also solar phenomena including flares, filaments, and prominences with amazing detail. Features a 40mm diameter dedicated Ha optical system with 30mm internal etalon primary blocking filter and incorporated focuser and bandpass fine adjustment controls and built in solar viewfinder. 400mm focal length, f/10 focal ratio, with Kellner eyepiece. Tripod not included.
Additional features include a 20mm Kellner eyepiece, Coronado Sol Ranger Sun Finder, 1/4", 20 thread tripod adapter socket built into the base, and a hard carrying case for safe storage (not included). Milled aluminum construction offers durability.
Includes five-year vendor warranty.
Can be used with (optional, not included) photo type tripod or (optional, not included) DSM tracking tripod/mount.
>10-5 from EUV/IR