In a study published in Optics Express, a research group led by Prof. Fu Yuxi from Xi'an Institute of Optics and Precision ...

Thinking of picking up a new hobby this year? May I suggest birdwatching? I’ve been obsessed for years — birds are everywhere, and you’ll get to know their looks, sounds, and favorite snacks. And ...

If you're looking for infrared night vision in a tool that's light on size and spend, the B1 Basic monocular might be the ...