Leica Ultravid 10×25 BCR Compact Binoculars, Black – 40253

Description SPECIFICATION Magnification 10x Front Lens Diameter, mm 25 Field of View (FOV) @ 1000yds, ft 273 Objective Angle of View, degrees 5.2′ Close Focus Distance, ft 10.5 Diopter Compensation, dpts ‘3.5 Eye Relief, mm 15.0 Exit Pupil, mm 2.5 Twilight Factor 15.8 Adjustable Interpupillary Distance, mm 34’74 Automatic Diopter Compensation (ADC) Yes Eyepieces for Eyeglass Wearers Yes Focusing Internal focusing via central focusing device Number of Lens Elements (Each Side) 6, all with HDC coating Prism System Roof prism with phase correcting coating P40 and HighLux-System (HLS) Watertightness Watertight to a depth of 5 m/16.5 ft Coating AquaDura Housing Aluminum, nitrogen-filled Dimensions (W x H x D), in 4.4″ x 4.4″ x 1.5″ Weight, oz 9.4