Coronado Personal Solar Telescope (P.S.T.) 0.5 Angstrom

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  • 40mm f/10 H-alpha telescope - 400mm focal length
  • Internal non-removable filtering optics for safe solar viewing
  • 40mm external tunable etalon
  • 0.5 angstrom hydrogen-alpha (Ha) bandpass
  • Shown on AZS tripod (not included)
  • The P.S.T. comes with a black 18mm plössl eyepiece. The gold CEMAX eyepieces can be purchased separately.
  • P.S.T. and 40mm external tunable etalon shipped separately
Out of stock

The Personal Solar Telescope (P.S.T.) is a Coronado innovation. The world's most popular telescope to observe the Sun. This 40mm diameter highly portable dedicated solar telescope features a superior 0.5 Angstrom bandpass for increased surface detail. Study of the solar disk is now within the reach of the amateur astronomer.

The P.S.T. will show you the dynamic, ever changing prominences at the edge of the Sun as well as filaments and other surface details in amazing detail, all in the brilliant and distinctive red color of hydrogen-alpha (Ha) light.

Features an easy to use built in solar viewfinder, a 40mm diameter dedicated Ha optical system with 40mm external tunable etalon, 30mm internal Etalon primary blocking filter and incorporated focuser and bandpass fine adjustment controls, 400mm focal length, f/10 focal ratio, with 18mm plössl eyepiece.


    NOTE: 0.5 Angstrom P.S.T configurations have changed. The P.S.T. now comes with a black 18mm plössl eyepiece. The gold CEMAX eyepieces can be purchased separately.

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    More Information
    Series Personal Solar Telescopes (P.S.T.)
    UPC 709942995121
    Assembled Product Dimensions 20x11x8
    Assembled Product Weight 3.2 lbs.
    Clear Aperture 40mm
    Focal Length 400mm
    Focal Ratio f/10
    Viewfinder Built-In Sol Ranger™
    Eyepieces Type Plössl
    Eyepiece(s) 18mm Plössl
    # of Elements 2
    Activity Solar Viewing
    Warranty 5 Years
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