Promaster 16x32 Roof Prism Binocular

[Music] what's up guys Jeremy here all things man today I wanted to go over something that I've heard quite a bit the difference in Porro prism versus roof prism binoculars and why you should pick one or the other all right old-school you think of your dad's binoculars you're thinking poor a prism the biggest hail heavy but they weren't good these are some standard law enforcement right here pretty top-of-the-line I'm guessing about 500 bucks now I think they were 800 back then it's a 10 by 50 so you're getting 10 times magnification 50 millimeter range the good thing about the portal prism is it's a little a lot easier to make so you can get a better quality binocular for a cheaper price so these have auto focusing so you can pretty much just look up there once you get them focused in it's an infinite focus you don't have to keep adjusting it they're waterproof fog proof sturdy but the