BARSKA Colorado Waterproof Spotting Scope 60mm Objective lens. Field of view 91/30ftat1000yds, 45/15mat1000m. Close eye focus-7m. Eye relief 18.1-15.2mm 100-Percent Waterproof and fogproof 60mm large objective lens, 20x-60x adjustable ZOOM magnification with quick access focus Great for targeting, hunting, astronomy, marine and general observation. Sets the standard for portability, optical performance and value Includes pan-head tripod, carrying case and neckstrap. Limited Lifetime Warranty