Used Coronado PST 40mm H-Alpha Solar Telescope w/Case-UT-11651-SOLD

ITEM #
UT-11651
  • Price:
  • Sale
  • $499.00
  • Regular price $699.00

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Accessories Added

  • This is a used PST in excellent condition
  • 40mm aperture refractor with an integrated hydrogen alpha solar filter
  • Includes an internal modified Coronado Sol Ranger Sun Finder for easy centering
  • Integrated solar finder
  • Included 18mm 1.25" Plossl eyepiece
  • Integrated focuser and telescope combination to prevent inhibit dust
  • Narrow passband width provides maximum contrast and visibility of active solar regions
  • Achromatic doublet objective lens is fully multi coated

DESCRIPTION

Used Coronado PST 40mm H-Alpha Solar Telescope w/Case-UT-11651-SOLD

UT-11651: 

The Coronado PST is hands down the best solar telescope for the money in the world. While almost all refractors and most reflecting telescopes can be used with a Coronado H-alpha filter, no other telescope has been designed with all its optical aberrations and coatings optimized as H-Alpha. Most nighttime telescopes, when used at H-alpha, will not have the image contrast exhibited by a Coronado PST nor the image quality. Most broadband coatings, used on such telescopes, will have reduced effectiveness at this wavelength and telescopes (particularly reflectors) not specifically designed for solar viewing, will exhibit unnecessary scattering and spurious light transmission. Coronado solar telescopes serve to enhance the view of the Sun for you, your family, and friends. The telescopes provide an easy and portable set up that is always ready right out of the box.


The Coronado PST (Personal Solar Telescope) is the little scope with the BIG image. It incorporates state-of-the-art patented technology to provide superb views of both Solar surface detail and prominence's. Sub angstrom H-A systems have long been cost prohibitive for the amateur. The Coronado PST represents the same technology and quality that goes into a SolarMax series telescope, but with a few unique design characteristics that allow us to offer it for less than some premium eyepieces. The Coronado Personal Solar Telescope will show you prominence's, active regions, filaments, as well as other surface details. The Coronado PST telescope is made from milled aluminum, not plastic!

SPECIFICATIONS

Aperture40 mm (1.57")
ConditionExcellent
Focal Length400mm
Focal Ratiof/10
ManufacturerCoronado
Warranty90 Day Covered By OPT

INCLUDED ITEMS

  • Coronado PST telescope
  • 18mm Coronado solar eyepiece
  • Hard carry case

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QUESTIONS & ANSWERS

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  • Hi friends, why are two "apertures" in additional information? 35 and 50 mm? thank you in advance

    The larger aperture is the size of the of the front objective. The smaller aperture is the size of the internal etalon.