Telescopes & Astronomy
Beginner Telescopes
Buying your first telescope? Browse our curated selection of beginner telescopes.
Shop by Use
What will you use your telescope for? Explore the many uses of different types of telescopes.
Shop by Type
Choose your telescope by optical design or learn more about the different types of telescopes.
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AUD $449.00Backorder Available
Recommended as a first scope for kids and beginners, or those on a budget. One of our staff favourites! Learn More -
AUD $7.90Backorder Available
CATSA CAT ASTRONAUT ENAMEL PIN
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AUD $5.95Backorder Available
BLUE OCEAN WAVE PLANET CHAIN PENDANT
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AUD $9.95Backorder Available
MOON AND STARS STAINLESS STEEL NECKLACE GOLD TONE
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AUD $9.95Backorder Available
MOON AND STARS STAINLESS STEEL NECKLACE SILVER TONE
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AUD $134.99Backorder Available
- Celestron’s beloved entry-level telescope gets a stunning look! The Signature Series FirstScope features a superb Moon image by astroimager and Team Celestron member Robert Reeves
- High-quality tabletop Dobsonian with a 76mm reflector optical tube
- FirstScope artwork highlights key features on the lunar surface like craters and maria that you can explore for yourself with the telescope
- Simple, portable design that’s easy to use for astronomers of all levels—a great choice for kids and families
- Also includes a free PDF download of the Lunar Landscapes ebook by Robert Reeves
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AUD $44.99Backorder Available
Turn your Celestron AstroMaster 70AZ or AstroMaster LT 70AZ telescope into a solar scope! The EclipSmart Eclipse Solar Filter is a must-have accessory perfect for viewing the Sun and eclipses like the upcoming 2023 Annular Solar Eclipse and 2024 Total Solar Eclipse. Affordable, easy to use, and best of all, all Celestron EclipSmart products conform to the ISO 12312-2:2015(E) international safety standard. This solar filter is custom designed for the AstroMaster 70AZ, AstroMaster LT 70AZ, and AstroMaster 70EQ telescopes. Three safety screws securely hold the filter in place for a safe, snug fit.
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AUD $49.00Backorder Available
- USB-operated cooling fan for StarSense Explorer 10” and 12" Dobsonian and other Dobs and reflectors with a compatible fan mount
- Speeds up the cooling of the primary mirror to the ambient air temperature resulting in crisper, better-focused views in less time
- Mounts directly to the rear cell of the StarSense Explorer 10” and 12" Dobsonian telescope
- Integrated storage clip to secure the USB cable when not in use
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AUD $29.00Backorder Available
COMPACT EYEPIECE MOBILE PHONE ADAPTER
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AUD $399.00Backorder Available
- Get the Most Out of Your Origin: Enhance your Celestron Origin’s views and images of nebulae—especially from urban and suburban skies. This filter blocks light pollution, boosts image contrast, and darkens the sky background for noticeably better images.
- Nebulae Come to Life: This filter transmits only the key Hα-Hβ-OIII wavelengths from emission nebulae, making their colors “pop” from the dark background.
- Conquers Light Pollution: With this filter, you allow the “good” wavelengths of light from nebulae through but block the “bad” light pollution from reaching Origin’s sensor.
- Built for Origin’s RASA Optics: Unlike similar filters with narrower bandpasses, this filter was engineered specifically to work with Origin’s fast f/2.2 optics to allow more of the light you want while suppressing the light you don’t.
- Easy Installation: Simply remove the optical window from Origin’s filter drawer and insert the Nebula Filter. It won’t disrupt the optical path of your Origin, and no additional adapters are needed.
- Quality Construction: Constructed of Schott glass with anti-reflective coatings, this filter’s surfaces are optically flat and free from defects.
Why buy from Sirius Optics
Queensland's largest telescope showroom and warehouse
Run by astronomers and nature lovers, not sales people
Expert advice and lessons
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30 day returns (T&Cs apply)
