The Vortex Optics Sheltered Wings Razor HD Binocular 8 x 42 (SWRZR4208HD) is an improved binocular unit that's small, light and have the best quality that you're looking for on a hunting gear. It also features a high density function that is perfect for those who love hunting. It features a new focus wheel for your convenience and an extra-low dispersion glass delivers a great resolution.