The world's first sunlight adaptable binoculars, Steiner Blue Horizons feature AutoBright™ optics that offset light providing an clear view in even the brightest conditions. Tuck these compact marvels into pack, pocket, or purse on your way out, for glare-free viewing from 6.6 feet to infinity. Fast-Close Focus, rainproof and rugged, with versatile 8x magnification. It’s the trimmest, lightest Sunlight Adaptive optic there is.