Equinox 4 X 40mm Gen1 Night Vision Binocular Night's ultimate equalizer has arrived. Delivering image clarity, illumination and field of view unrivaled even with zero ambient light Equinox Digital Night Vision. The digital configuration pierces the night with utmost efficiency, offering the option of a traditional green view for dusk and dawn while some ambient light is available, and white imaging for use in almost dark to completely dark conditions. It's marked by lightweight, compact housing, extremely long battery life and true 2x magnification. Rugged, water resistant housing and integrated accessory rails that facilitate the addition of a light to dramatically extend viewing range.