Barska Monoculars

A monocular is a modified refracting optical device used to magnify the images of distant objects by passing light through a series of lenses and prisms; the use of prisms results in a lightweight construction. Volume and weight are less than half those of binoculars, making the monocular easy to carry. Can be used for golfing, hunting, and recreational. Some models have reticles for nautical and golf use. Smaller monoculars are made that fit inside a regular pocket and they are frequently referred to as "spy scopes".