Telescopes & Astronomy

Telescopes for every stargazer

Whether you're buying your first telescope or upgrading to something bigger, we can help you find the right one. Browse by experience level, by what you want to observe, or by optical design. Our Brisbane showroom has telescopes set up so you can compare them side by side, and our team are astronomers who use this gear themselves.

Beginner telescopes
Family looking through a telescope together

Buying your first telescope? These are easy to set up and use, and show the Moon, planets and brighter star clusters and nebulae. Browse our team's picks for adult beginners, telescopes for kids, or compact tabletop telescopes.

Popular telescopes
Celestron StarSense Explorer LT 114AZ telescope

Our bestselling ranges for beginners and families. Celestron StarSense Explorer telescopes use your smartphone to show you where to point. The Celestron PowerSeeker series are affordable first telescopes for the Moon and planets. Saxon DeepSky Dobsonians give you plenty of aperture for your money for viewing galaxies, nebulae and star clusters.

Dobsonian telescopes
Setting up a StarSense Explorer Dobsonian telescope

A large mirror on a simple, stable base gives you the most aperture for your money. Dobsonians are quick to set up and show faint galaxies, nebulae and star clusters in detail, which makes them a favourite for beginners and experienced observers alike.

Shop by use
Friends in a backyard at night with a telescope

What do you want to look at? Choose telescopes for general astronomy, for daytime, land and sky viewing such as birds and landscapes, or for astrophotography.

Shop by type
Refractor, reflector and Schmidt-Cassegrain telescopes side by side

Refractors are low maintenance and sharp on the Moon and planets. Reflectors give more aperture for your money. Cassegrains pack a long focal length into a compact tube, and Go-To telescopes find and track objects for you.

Shop by size
Four Schmidt-Cassegrain telescopes of increasing aperture

A telescope's aperture, the diameter of its main lens or mirror, decides how much light it gathers and how much detail you'll see. Bigger shows more, but is heavier and takes up more space, so choose a size that suits how and where you'll observe.

Intermediate telescopes
Computerised Schmidt-Cassegrain telescope on a tripod

Ready for more? Larger Dobsonians, computerised Schmidt-Cassegrains and equatorial setups show fainter objects and finer detail, and many can grow with you into astrophotography.

Advanced telescopes
11 inch EdgeHD telescope on a CGX-L equatorial mount

Larger optics and heavy-duty equatorial mounts for experienced observers and astrophotographers. Already have a mount? Choose an optical tube assembly on its own.

Astrophotography
Rowe-Ackermann Schmidt Astrograph (RASA) on an equatorial mount

Capture the Moon, planets, Milky Way and deep-sky objects. Start with a ready-to-go astrophotography bundle, or build your own setup from imaging telescopes and tracking mounts, then add cameras, autoguiding and filters.

Telescope accessories
Eyepiece and filter kit in an aluminium case

Get more from your telescope with extra eyepieces and Barlow lenses, filters for the Moon, planets and nebulae, diagonals, finderscopes, collimators and dew control.

Mounts and tripods
Equatorial telescope mount on a tripod

Alt-azimuth mounts are simple to point and use. Equatorial and tracking and Go-To mounts follow objects across the sky. We also stock tripods, counterweights and wedges.

Observing accessories and gifts
Observer wearing a red night-vision headlamp

Find your way around the sky with star charts and maps and books, keep your night vision with a red light, and protect and power your gear with cases and bags and power supplies.

Lessons and our Brisbane showroom
Telescopes on display in the Sirius Optics Brisbane showroom

Not sure which telescope is right for you? Visit our Brisbane showroom to see telescopes set up and compare them side by side. Already have a telescope? Book a telescope lesson and we'll show you how to set it up and find your way around the night sky.