The best optics and outdoor products tried & tested for you

Sigma calls its latest superzoom ‘the ultimate all-in-one zoom lens’, but can a 10x zoom be an ultimate anything, asks Damien Demolder

£799/$999

Sky-Watcher’s HAC125DX is an upgraded evolution of the original HAC125 design with rear focusing, designed for widefield, deep-sky astrophotography. Nicknamed a ‘minigraph’, it’s fast and portable and

Smart telescopes have transformed the way we approach astronomy. Tasks that once required detailed knowledge of mounts, scopes, accessories and software are now handled automatically. The downside is

£1,400/$1,498