The RT-B Mod 5 HD 10×42 Binoculars are made utilizing a lightweight magnesium alloy frame that can handle the most rugged applications while not adding much weight to your kit. Paired with crystal clear HD/ED glass, these bingos are clear enough to glass for hours without fatigue and robust enough to trust for years to come.
Image wasn't sharp enough to justify the price.
I got them on sale and am extremely happy with them, much clearer then most in the sub 300 price range. Can spot hits with a 6.5mm @ 400 yards, 500 yards if I can hold still enough.