The Leica Duovid 10/15x50 are the first premier binoculars that feature switchable magnifications. This makes it a master of the various tasks of travel placed upon a binocular, giving either steady images and tons of light or awesome pulling power as needed.
Dimensions: 4.9" x 7.8" x 2.6"
Field of View: 10x: 274' @1000 yd
Exit Pupil: 10x: 5.0mm
Objective Diameter: 50mm