Steiner 8x30 Military/Marine is a tough, solid compact that offers plenty of magnification, rainproof construction and maximum versatility. Refined design after years of use in a variety of settings, from mountaintops to deep canyons, aboard and ashore. For spotting game or exploring nature's majesty, Steiner's increased depth-of-view puts all the action in focus at once. These binoculars provide long eye-relief for eyeglass wearers.