On most of standard size binoculars models, there will be a thumb lever or wheel placed conveniently within reach so you can adjust the magnification without changing your grip or taking the eyepieces away from your eyes.
Witness Nature in some Sharp, Clear Views with the Bresser Montana Waterproof Binoculars!ED glass, super high reflection coatings and a lightweight but extremely rugged magnesium frame elevate Bresser..
Designed based on specifications gleaned from a Swift survey of the world's leading ornithologist, the Swift Audubon binoculars have become famous worldwide for superior performance, dependability, an..
The best birding binocular available for tracking fast moving objects. Excellent birding binoculars with a sweeping field of view. This series offers fully multi-coated optics with BaK4 prisms for cri..