Meade-Coronado USA Solar Telescope OTA 40mm

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The Sun's got a lot going on, and the Meade Coronado Personal Solar Telescope will show it to you. By zeroing in on the far end of the Sun's visible light spectrum - the hydrogen-alpha line at 656.3nm to be exact - the PST reveals a star rolling with violent, ever-changing activity. Best of all, the PST's innovative design allows H-alpha solar viewing for a breakthrough price.

With the PST you will witness eruptions in the solar atmosphere called flares and the dramatic streamers known as prominences that shoot out from the Sun's edge. You'll also see a solar disk mottled with granularity and dark, snaking filaments. Active regions containing migrating sunspots and bright, irregularly shaped plages add to the incredible detail.This compact 40mm f/10 refractor houses a special filter called an etalon, which transmits only the primary wavelength of light emitted by hydrogen (656.3nm) in the solar chromosphere, where all the action occurs. A bandpass of less than 1.0 Angstrom allows the viewing of surface features and activity that get washed out with wider-bandpass filters.

The telescope is just 15" long and weighs only 3 lbs., so it needs only a small telescope mount or a sturdy camera tripod for support. A 1/4" -20 mounting socket under the scope's rear housing provides the attachment point.

The PST will show you how dynamic our nearest star really is, with some surface phenomena changing over several minutes time! Get a Meade Coronado Personal Solar telescope today and get in on the action!

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, and includes an 18mm Plössl eyepiece. Tripod not included.

The gold CEMAX eyepieces can also be purchased separately. A focusing knob keeps the image sharp and a tuning collar allows the contrast to be adjusted on selected surface details. A clever Sun-finder window near the eyepiece provides a safe way to aim the telescope.

Mounting options include use on a standard photo tripod (scope is threaded for a standard camera 1/4-20 mounting bolt), Infinity AZS, or the Meade DSM mount with computerized Autostar and GOTO technology. A custom hard case is available separately.

 

• Specialized "H-alpha" solar telescope safely reveals dramatic prominences, flares, filaments, granularity, plages, and other solar phenomena
• Internal etalon filter transmits only hydrogen-alpha light (656.3nm), with a bandpass of <1.0 Angstrom for great solar views
• Internal blocking filters reject all unwanted and harmful radiation, for completely safe viewing.
• Crown/flint glass
• Plössl 18x (1.25")
• Internal focuser
• Latitude range 9-72°
• Built in Sun-Finder to help center the sun
• Warranty 5 years

 

Source: Meade Instruments Corp.