Meade Instruments 0.5PST Coronado H-Alpha Personal Solar Telescope (Black)
The Personal Solar Telescope (PST) is a Coronado innovation
The world’s most popular telescope to observe the Sun. This 40mm diameter highly portable dedicated solar telescope features an exceptional 0.5 Angstrom bandpass for increased surface area detail. Study of the solar disk is now within the reach of the amateur astronomer. The PST will show you the vibrant, ever altering prominences at the edge of the Sun as well as filaments and other surface information in remarkable information, all in the dazzling and distinctive red color of hydrogen-alpha (Ha) light. Features an easy to utilize integrated in solar viewfinder, a 40mm size dedicated Ha optical system with 40mm external tunable etalon, 30mm internal Etalon main obstructing filter and bundled focuser and bandpass fine adjustment controls, 400mm focal length, f/10 focal ratio, with Cemax 12mm eyepiece.