Vortex Optics Diamondback Roof Prism Binoculars 10x42

10x magnification and 42mm objective lenses, these Diamondback binoculars are the workhorse of Vortex lineup; known for impressive optical quality and durability.
Dielectric, fully multi-coated lenses transmit more light and clearer, brighter images. A field of view that is one of the largest in its class helps you efficiently glass your surroundings and identify your target.
A sleek, short hinge design with rubber armor and thumb indents leaves more room for your hands creating an easier, secure, non-slip grip.
Multi-position eyecups twist up for adjustable eye relief. A right eye diopter accomodates for focal differences in your eyes.
Argon purging and rubber armor provide enhanced waterproof and fogproof performance in extreme weather conditions.