Acadia 10x42mmAvailable Finishes Actual Magnification10x Linear Field of View (ft/1000 yd)325 Linear Field of View (m/1000 m)100 Angular Field of View (degrees)6.0 Weight23.5 oz / 666 g Length6.0 in / 152 mm Obj. Aperture (mm)42 Twilight Factor20.5 Exit Pupil (mm)4.1 Eye Relief (mm)14.0 Interpupillary Distance (mm)57 - 76 Close Focus Distance9.0 ft / 2.7m