Sony’s enthusiast-focused all-rounder brings major updates and performance boosts, but is that enough to bring it back to the top of its highly competitive class? Andy Westlake finds out

Short, fast, apochromatic refractors with a flat image field that don’t cost a king’s ransom are perhaps the Holy Grail of telescope design. Altair Astro’s 60EDQ f/5 quad astrograph with dual-ED optic

Since JWST’s launch four years ago, some mind-blowing observations have been made by this internationally operated, state-of-the-art, space-based super-telescope

Tim Irwin’s 3D printed 90mm lens is a whole lot better than it looks, says Damien Demolder , and it produces some useful, and fun, results

PC | £1,299 from Amazon www.snipca.com/57949 Power tool The Geekom A9 Max earns its name with a powerhouse specification, superb connectivity options and a clear upgrade path should you want to add mo

WHY WE’RE RUNNING IT Is the absence of a rear screen a step too far in Polestar’s quest for premium appeal? Volvo’s EX30 inspired thousands of social media comments following its launch. People could