Sightron SIII Series binoculars represent the ultimate in Sightron performance optics. The Sightron SIII Series is the crowning product line of Sightron optics, and these Sightron binoculars continue that trend. Sightron SIII binoculars are small in size but big in features, combining fully multi-coated optics with lightweight magnesium bodies (on some models) and ergonomic design. These binoculars feature a wide field of view, low dispersion glass, twist up/down eyecups for maximum comfort, and a variety of body sizes and shapes. Sightron SIII Series binoculars are the perfect fit for professional sportsmen looking for the highest quality pair of binoculars they can find.