The highest magnification binocular available, Night Owl Optics 5-power binocular is the industry's most advanced, most highly acclaimed generation-1 binocular. The aesthetics, ergonomics and performance of this instrument can only be appreciated by comparing it to anything else on the market. Research and evaluate for yourself; the NOB5X is recommended for those who demand the highest performance that generation-1 technology can offer. A central focusing wheel allows for quick and easy focusing of both objective lenses simultaneously. And Night Owl's proprietary inter-ocular hinge guarantees you that both optical channels are always centered precisely over each eye.