New SESTO SENSO 2 Robotic Focusing Motor
SESTO SENSO 2 – The highly accurate, advanced, vibration free, robotic focusing motor for your telescope! Connect it to the USB port of your EAGLE or Windows® computer to electronically…
Focusers
First Primalucelab ESATTO 2″ Microfocuser Sold in Australia
We recently received a shipment of ESATTO 2″ and ESATTO 3″ focusers from Primalucelab. These had been pre-ordered by customers who wanted to get in early and receive an ESATTO…
Australian dealership for Rainbow Astro
Sidereal Trading is excited to announce that we are now the Australian dealer for Rainbow Astro. Rainbow Astro is a division of Rainbow Robotics, a professional mechatronics technology company that…
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What’s an infinity corrected objective, and why use it in macrophotography?
An infinity corrected objective is a lens used for macrophotography. It looks very much like a microscope lens, and when you pair it with a tube lens it has quite a few advantages over more traditional macro lenses.
How to attach your phone to a telescope using a saxon ScopePix
Having a telescope is awesome. You can look at all manner of things astronomical and wonder. For many people, though, just seeing the Moon isn’t enough. To quote my millennial daughter, “if there aren’t photos, it didn’t happen”. So how do you get a photo through a telescope (without breaking the budget)? Everybody has a…
Sky-Watcher HAC150 – a budget deep-sky fast astrograph
A quick look at the new Sky-Watcher Honders Advanced Catadioptric Astrograph, a 125mm f/2 catadioptric “camera-only” telescope. Is this baby RASA the new grab-n-go sensation?