I can't imagine lugging a 56mm up a mountain side. I feel I'm pushing it with my 3-15x50mm. But I learned to love the 50mm giving me a slightly greater FOV, which in close Jumped-up game situations, gives your eye more real estate on that critter for you to figure out where your crosshairs actually are on this critter this instance, and landmarks, so you can rapidly adjust in the moment. Started with a simple 50mm Crossfire II I put on my AR. Slightly longer performance at dusk and that slightly larger FOV, I quickly saw the benefit of it, and it made a lotta sense to me. There's some weight penalty, depending on grade of glass though. But for the very crisp bitchin view, I'm willing to lug some more oz's. That greater detail gives me confirmation quicker as well to where I'm pointed at, soon as I throw 'em up, for closer jump-shot opportunities, like a coyote running in. I was nervy about jumping up to a scope that started at 4x for predators because of the close-up nature of it most of the time in my circumstances. But, the glass on that Burris FullField E3(?E2?) made me a believer when this yote came running in and I caught sight sight of her jumping a wash maybe 35 out, so when she went behind this big pine tree in front of me, knew where she was gonna come out at, raise her up, great crisp view so I could find the location of landmark points on the animal faster than I thought I could at 4.5x. And Coyotes don't stay still for too long, so was glad it provided a view I could also work with close-in, due to the clarity!
Plus I figure for myself, my whole view is limited by the ability of my own eyeglasses I have to wear anyway. So as long as I'm initially impressed with the view they can provide, and I was with these Burris scopes I'd bought in a Combo deal off OpticsPlanet. The Veracity and the FullField bundled together at a better price than buying both separately. And I knew I'd need another one sooner of later. Had an existing one get knocked and objective end fail, so was glad I had this FullField available to swap-in on my .223 Rem. Was a great deal.