Configured with a reliable magnification, Tasco's 10x42 Essentials Binoculars are ideal for making detailed observations of distant subjects on the field, in the stadium or for general sightseeing.  Features: Black rubber armour Twist-up eyecups Includes carrying case and neckstrap Specifications: Field of view at 1,000 yards: 293ft Eye relief: 16mm Exit pupil: 4mm Lens coating: fully voated Prism type: roof Weight: 19.75oz Magnification x objective lens: 10 x 42 Size class: standard Focus system: Center Close focus: 30ft