The Vortex Optics Crossfire Binocular offers more features than any other similarly priced binocular. Features fully multi-coated lenses, nitrogen purged with o-ring seals providing waterproof/fogproof protection, streamlined rubber outer shell, soft carry case, and comfort neck strap. The Crossfire binoculars deliver performance that most assume is only available in binoculars costing twice as much. Tripod adaptable. 12×50 Power. Lifetime Transferable Warranty!