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Archives for June 2020

Maksutov-Cassegrain Telescopes

June 17, 2020 by Brian Ventrudo Filed Under: Astronomy Equipment

A Questar 3.5" Maksutov-Cassegrain telescope.
A Questar 3.5″ Maksutov-Cassegrain telescope.

Small Maksutov-Cassegrain telescopes are a godsend for urban observers who need a compact scope with good optics. And “Maks” are back in style, so there’s a good selection on the market. But Maks aren’t for everyone. Here’s how to tell if a Mak is right for you [Read more…] about Maksutov-Cassegrain Telescopes

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Filed Under: Astronomy Equipment beginners, maksutov, telescopes

Refracting Telescopes for Astronomy

June 15, 2020 by Brian Ventrudo Filed Under: Astronomy Equipment

A top-quality refractor telescope (credit: Televue)

When the members of the great unwashed masses think of an astronomical telescope, they usually think of a refractor. With a large glass objective lens at the top of the tube and an eyepiece down at the bottom, refractors are the most robust and conceptually simplest type of telescope. They offer amazingly crisp views of the Moon and planets and double stars. But they are not for everyone. This short article goes through the pros and cons of refractors for astronomy and helps you decide if such a telescope is right for you [Read more…] about Refracting Telescopes for Astronomy

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Filed Under: Astronomy Equipment beginners, refractor, telescopes

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