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 $455.00In Stock
- Fits 8” Schmidt-Cassegrain, EdgeHD, and RASA telescope tubes
- Helps prevent dew formation on the Schmidt corrector lens
- Prevents off-axis glare from entering the optical system
- Rigid body with a velvet-lined interior surface to reduce stray light
- Two adjustable clips for easy installation and disassembly
- Cable management at the base of the shield—perfect for using the Fastar/Hyperstar configuration or using in conjunction with the Celestron Dew Heater Rings
- An included cover cap keeps your telescope free from dust when not in use
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AUD $599.99In Stock
- 90mm refractor telescope with fully coated glass optics and a lightweight frame.
- Observe in no time with a quick and easy, no-tool setup
- Accessories include: two eyepieces (20mm and 10mm), erect image star diagonal, and a finderscope.
- Panning handle Alt-Az control with clutch for smooth and accurate pointing.
- Adjustable height tripod
- Download Starry Night Basic Software with a 36,000 object database, printable sky maps and enhanced images including 3D renderings of stars, exoplanets, and galaxies
- Warranty: 2 Years
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AUD $54.99In Stock
CELESTRON T-ADAPTER FOR SCHMIDT-CASSEGRAIN TELESCOPES
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AUD $19.00In Stock
An essential red (and white) LED headlamp for finding your way around star charts, and the dark. Learn More -
AUD $39.00In Stock
The Sirius Optics Nikon T-Ring features a standard M42 thread that lets you easily connect your Nikon DSLR camera to any telescope equipped with a T-adapter, making it an essential accessory for capturing stunning astrophotography images.
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AUD $29.00In Stock
M42 threaded T-adapter with 1.25" barrell.
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AUD $60.00In Stock
The Sirius Optics Cheshire Collimator Long is a precision 1.25" collimating eyepiece designed to help you achieve perfect optical alignment on both refractor and Newtonian reflector telescopes. Featuring an angled reflective surface with a central sight hole and an integrated crosshair for added accuracy, it makes collimation straightforward and reliable. A comfortable rubber eyeshield ensures ease of use during extended adjustment sessions.
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AUD $19.00In Stock
- For 1.25" eyepieces
Enhances:
- Dust storms, surface plains and Maria on Mars
- Cloud belts, polar regions, loops, festoons, and ovals on Jupiter
- Cloud belts and polar regions on Saturn
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AUD $20.00In Stock
Enhances:
- Lunar detail
- Polar ice caps of Mars in large telescopes
- Polar regions on Saturn
- Limb hazes and terminator clouds of Mars
- Clouds and atmospheric haze on Venus, reduces glare
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AUD $19.50In Stock
- An indispensable reference guide for observing the "Red Planet"
- Identifies Martian features using classical albedo and modern nomenclature
- Lists all opposition and conjunction events from 2014 to 2020
- Recommends best filters for visual observation and astrophotography of Mars
- Plastic-laminated for durability, the Mars Map measures 25.25" x 11" when fully unfolded, and folds up to 8.5" x 11" for easy portability
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
Secure checkout with multiple payment options
30 day returns (T&Cs apply)
