HA3792 Features: -Binoculars.-Extra-low dispersion glass for maximum clarity.-Dielectric prism coating.-BAK4 prism.-Fully multi-coated lenses.-Light weight.-Quick ratio focus wheel.-Twist up eyecups with position stops.-Fully waterproof and nitrogen purged.-Comes with stay on lens covers and leather carry case and padded neck strap. Dimensions: -4" H x 4" W x 1" D, 8.5 lbs. Collection: -Sapphire ED collection.