Optics February 25, 2018 Johnny No comments

5 things you didn’t know about binoculars

  When it comes to binoculars, people think they know everything about these ingenious devices. But they still have secrets that wait to be discovered by a curious mind. To facilitate that, I’ve put together a list with some of the coolest facts that remain unknown to the general public. Binoculars use efficient eyepieces which […]