Vanguard Endeavor ED 10x42

Premium HOYA extra-low dispersion (ED) glass virtually eliminates chromatic aberration for true color transmission across the entire field of view and phase-corrected Bak4 prisms provide improved light reflection, high contrast, and true color fidelity Open-bridge design reduces weight and provides a more comfortable grip and 3-stage click-stop tw... moreist-up eyecups for use with or without eye-wear. Locking diopter ring Advanced lens coatings for enhanced light transmission even in low light conditions 100% waterproof and fogproof Magnification: 10x, Objective Lens Diameter: 42mm, Field of view: 340 ft/1000 yards, View angle: 6.5 degrees, Near focus: 6.6 feet, Eye relief: 18.5 mm, Weight: 27.16 ounces

ED glass reduces color dispersion to provide high resolution colors and clarity Bak4 phase-coated prisms and fully multi-coated lenses Three stage twist out eyecups with long eye relief and locking diopter ring 100% waterproof and fogproof Advanced lens coatings for enhanced light transmission even in low light conditions