Best for astro We love the BioLite HeadLamp 425 for two reasons: one, it's excellent value for money and two, its battery (i.e. the main source of weight) sits at the back of your head ...

It blew me (and my retinas) away and probably made my neighbours wonder why there was a searchlight scouring the sky for enemy bombers (it’s the best hand ... single-unit head torch has a ...