Unistellar evscope 2

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Quite remarkably, it has been three and a half years since Sky Glass launched. It was a big deal for Sky: not only the brand’s first TV, but also the first time Sky was made available without the sate

The best new tech heading your way

In a remote mountain range in Chile, a newly unveiled observatory will soon begin mapping the sky. When its survey starts, the Vera C Rubin Observatory will spend every night for the next decade chart

With a staggering 1200mm equivalent reach, could this be the ultimate wildlife lens? Andy Westlake finds out