Slide From Melbourne to the Milky Way From the microscopic to the Milky Way, we're here to help you explore the cosmos to the extreme. Slide The Right Telescope for the Job. SIDEREAL TRADING CAN HELP YOU FIND THE RIGHT TELESCOPE TO GET THE MOST OUT OF YOUR ASTRONOMY. Browse Dobsonians Browse Refractors Browse Reflectors Slide Astronomy Cameras. SPECIALIST ASTRONOMICAL CAMERAS to capture the universe in unprecedented detail. Browse QHY Cameras Browse ZWO Cameras Slide Give Your Telescope a Home. If a telescope lives in a cupboard
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be set up and ready all the time.
Browse Nexdome observatories


Sidereal Trading Pty Ltd is the authorized Australia and New Zealand dealer for NexDome personal observatories and ScopeDome Australia professional observatories. We are also Australian dealers for Klaus Helmerich carbon fibre tubes, Teleskop Service telescope parts and accessories, Lunatic Astronomical observatory control systems, Primalucelab computer systems, Artesky astronomy products,  Rainbow Astro mounts and accessories and MoonLite and Feather Touch focusers, QHYCCD CCD/CMOS cameras as well as local resellers for ZWO CMOS cameras, Sky-Watcher telescopes, Saxon telescopes and other astrophotography equipment.

In addition to our strong emphasis on quality products and our service-oriented sales and technical staff, Sidereal Trading Pty Ltd’s key strength is in our ability to work closely with customers to achieve the results they desire. This means blending our product advice and customer training capabilities to provide unparalleled end-user support.

Our Observatories

NexDome is a classic observatory dome with more than 100 degrees of shutter opening, allowing you to point your telescope to the zenith while remaining shielded from stray light and wind.

ScopeDome offers 3-5.5 meter clam shell observatory pods and a range of roll-of-roof automation solutions for larger observatory applications.

Our Telescopes

We stock a range of Saxon, SkyWatcher and custom Sidereal Trading telescopes of all different kinds depending on the application. Telescope choice will vary depending on what you’d like to achieve so do check in with us if you’re unsure on what kind of telescope you’ll need – we’re happy to help!