Beautifully reproduced early 20th century field glasses, perfect for your explorer or sportsman gear! These are based on WWI British officer field glasses, but this style existed for civilian purchase both before and after the Great War. Ours are built of solid brass with leather grips and historically correct jappaned lacquer finish. Included is a premium leather case and strap. The case is left unfinished and can be dyed any color, or rubbed with mink oil for a rich, reddish color. 15x power, suitable for getting a good look at anything within range. Binoculars measure 4.5" across and 5.5" long from eyepiece to outside lens with the focus closed. Center knob adjusts focus. Outer lenses are 2" diameter. Case measures 5.75" by 3" by 5.5". Strap is 44" long and is adjustable by means of a buckle.