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.
Field roof binoculars with the optics made of extra-low dispersion glass. Five-element eyepieces.Levenhuk Monaco ED 10x42mm are premium class field binoculars. Inside these binoculars, there are optic..
Powerful roof binoculars with the optics made of extra-low dispersion glass. Five-element eyepieces.Levenhuk Monaco ED 12x50mm feature high magnification and perfect light-gathering power in an all-we..