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.
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..
Ultra-premium mid to long range binocular utilizes the unique and efficient Abbe-Koenig prism designed to produce the highest in light transmission and brightness.Features:- The Zulu9 combines Sig Sau..