BetaOptics Military HD Zoom Binoculars 10-100x68mm High-power, high-performance, HD zoom binocular; BaK7 prisms, provides excellent light transmission and stability Magnifying from 10X to 100X with 68mm objective lens, capturing huge viewing with best clarity No tripod is required because of its light weight and robust stability, but an integrated tripod mount is equipped Center focus and right diopter adjustment, allow you to pinpoint subject with comfort; Rugged nonslip hand grip Strong construction yet extremely light weight and compact; Deluxe carrying bag and adjustable neck strap are included