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.
Wide-field roof binoculars with extra-low dispersion optics. Five-element eyepieces. Levenhuk Monaco ED 8x32mm Binoculars feature up-to-date roof prisms that are impervious to extreme observation..
Outdoor enthusiasts know that durability, size, weight and optical performance are necessities when in the field.Sightron has added 2 models to the popular SII Blue Sky line of binoculars. The additio..