William optics redcat 61 wifd petzval apo refractor

The best optics and outdoor products tried & tested for you

The Sky-Watcher Heliostar 76Ha refractor is a fresh new addition to the well-known manufacturer’s telescope line-up and its first venture into dedicated hydrogen-alpha instruments. The spec is highly

One of Nikon’s last DSLRs, the pro-spec D850 still has a lot to offer, as John Gilbey discovers

The NYX-88 from Greece-based Pegasus Astro is a compact harmonic drive mount, named after the Greek goddess of the night. It’s the smaller sibling to the NYX-101 and weighs just 5kg, supporting payloa

ZWO’s original non-cooled mono and colour versions of the ASI585, aimed at planetary imagers, were very well received for their fast frame rates and extremely low noise. So when ZWO announced it was a

Weight 11.42kg (L) Frame Aluminium alloy Fork Carbon fibre Groupset Shimano GRX RX400, 10-speed Wheels WTB ST i23 TCS rims on Novatec hubs Tyres WTB Riddler, 700c x 45mm Finishing kit Focus alloy hand