Binocular magnification chart comparing every common size from 7x35 to 15x70 - exit pupil, field of view in degrees and feet at 1000 yards, twilight factor, and weight for {{count}} verified models. See what each power actually shows before you buy.
Binocular Magnification Chart: Power, Size & Field of View on Optics Preview - interactive optics simulators, calculators, and comparison tools.