Optolong L-Ultimate Filter Review
Read our review of the Optolong L-Ultimate Filter – a 2-inch Filter designed for Colour CMOS Astronomy Cameras that makes light-polluted, narrowband astrophotography a breeze.
Read our review of the Optolong L-Ultimate Filter – a 2-inch Filter designed for Colour CMOS Astronomy Cameras that makes light-polluted, narrowband astrophotography a breeze.
Learning the night sky has never been easier!
Read our introduction to the saxon Push Guide Smartphone Adapter and discover the night sky.
How I used the right type of Barlow to focus a DSLR on a small Newtonian telescope.
This is part 3 of my series on astrophotography with filters. Last time I explained how the human eye sees in colour, using three different types of cone cells. We […]
This is part 2 of a series of blogs about filters and narrowband astrophotography. Bill explains how filters work, why you might use different filters and what a photo taken […]
This is part 1 of a series of blogs about narrowband photography. In this introduction part, Bill talks about how – and why – he moved from taking astrophotographs with […]
This guide is suitable for all telescope owners of Synta computerised go-to EQ mounts, such as Sky-Watcher and saxon. In a previous blog, I explained how to polar align a […]
Part two of the Celestron NexStar series. This guide is intended to help first time users and those who are experiencing difficulty with the Celestron SkyPortal (previously known as Celestron SkyQLink) […]
Jump Straight to the Verdict The Celestron Nexstar Evolution 8 Computerised Telescope The Celestron NexStar Evolution 8 Computerised Cassegrain telescope is a large Schmidt Cassegrain. It’s got a gaping 203.2mm (8″ […]
The International Space Station (ISS) regularly flies over Melbourne (and all parts of Australia). It appears like a bright dot, travelling quietly and without any flashes and can take more […]