Vortex Viper HD 20-60x85 Spotting Scope - Angled - Packed with features and incredible optical performance hunters and shooters are sure to appreciate, these spotters bring far of subjects in for a closer look and do so with impressive clarity, resolution and color fidelity. The ultrasmooth, fluid, and sleek helical-style focus, dials in your image for ultrasharp viewing, as well as keeps the spotters profile trim for ultimate packability. Take to the hills and visually tear them apart with a Viper HD. Linear Field of View: 101-50 feet/1000 yards Angular Field of View: 1.9-1 degrees Close Focus: 36 feet HD Lens Elements Waterproof Fogproof Porro Prism Angled Body Design Adjustable Eyecup Built-in Sunshade