Telescopes, explained
Find the telescope that shows you Saturn's rings.
Plain-English guides to choosing and using a telescope: which type, what size, which accessories matter, and what you will really see on your first clear night.
Never look at the Sun through a telescope, binoculars or finder unless a certified solar filter covers the front. Solar filters explained.
What do you want to see?
Start with the sky. The right telescope follows from it.
The Moon Craters and mountains show up in almost any telescope. Saturn The rings are small but clear in a modest scope on a steady night. Jupiter Cloud bands and the four bright moons that change place night to night. Galaxies and nebulae Faint grey smudges to the eye. Bigger apertures and cameras show more.
Pick your gear
Choose a telescopeRefractors, reflectors, Dobsonians and Cassegrains: which type suits what you want to see. Smart telescopesSeestar, Unistellar, Vespera and Origin: app-driven scopes that take the photo for you. Eyepieces, mounts and filtersEyepieces, Barlow lenses, mounts, safe solar filters and binoculars for the night sky. AstrophotographyCameras, star trackers and telescopes for photographing the Moon, planets and deep sky.
Your first clear night
Setting up, lining up the finder, picking an eyepiece and knowing where to look. One step at a time.
Getting started- Set up in daylight
- Line up the finder on something far away
- Start with your lowest-power eyepiece
- Begin with the Moon or a bright planet
How we make our guides
- We check the specs. Apertures, focal lengths and prices are checked against the maker's own documents, and we cite them.
- We set honest expectations. We describe what a telescope really shows, not what a long-exposure photo shows.
- We're upfront about money. Some links earn us a commission. Here's how that works.