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 $20.00In Stock
An in-depth guide for aspiring astronomers and Moon observers from the Royal Observatory Greenwich.
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AUD $49.00In Stock
Designed to be used with ATX and STX Spotting Scopes.
NOTE: This adapter also requires the VPA Variable Phone Adapter to hold your phone.
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AUD $6,299.00In Stock
The ZWO ASI6200MC-P is a full-frame 62-megapixel cooled colour camera built around Sony's back-illuminated IMX455 sensor, delivering exceptional sensitivity, native 16-bit ADC output, and a dynamic range of up to 14 stops. With ultra-low readout noise of just 1.2e, zero amp glow, and two-stage TEC cooling for virtually negligible dark current, it's an outstanding choice for serious deep-sky astrophotography.
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AUD $139.00In Stock
- Reduce the amount of time spent waiting for your big GoTo Dobsonian to reach thermal equilibrium with the Orion Three-Fan Cooling System
- Three-fan set custom designed to fit the Orion XX14i IntelliScope, XX14g GoTo and XX16g GoTo Dobsonian primary mirror cells
- Enjoy optimized visual performance quickly
- Each fan boasts 33.4 CFM (cubic foot per minute) air flow to help significantly accelerate cooling of your Dobsonian telescope's optics
- Quiet fans operate without vibrations
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AUD $219.00In Stock
The ZWO narrowband O-III 7nm filter is designed for nebula observation allowing 7nm bandwidth of light centered on a wavelength of 500nm through, which corresponds to OIII emission lines, blocking out all other light. Adding the ZWO O-III Narrowband filter to your imaging collection will help you go beyond the RGB imaging and will help capture your favorite nebulas in a totally new light, no matter how polluted your skies may be!
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AUD $99.00In Stock
If you'd like to enhance your astronomy experience with some colour planetary filters, why not go for the saxon 2" Colour Planetary Filter Set?
This set comes with four filters of yellow, red, dark green and blue.
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AUD $399.00In Stock
The ZWO 7nm OIII filter is centered around the Oxygen III band of 501nm. Oxygen III or double ionised oxygen occurs at primarily at 500.7nm and secondarily 495.9nm. The highest levels of OIII are usually found in diffuse and planetary nebulae. The OIII emission lines were first discovered in the 1860s in spectra of planetary nebulae. OIII wavelengths relate to the green-turquoise-cyan in colour on the spectrum whilst the narrowband width makes the background space very black.
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AUD $1,355.00In Stock
The PCT professional carbon tripod is rugged enough to withstand challenging conditions such as high winds. It offers the excellent stability that you need for extended periods of observation, and also for professional digiscoping with camera and spotting scope.
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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)
