Steiner 7x50 Commander XP Binocular  The Steiner 7x50 Commander XP Binocular  includes all the features of the Steiner Commander XP, without the compass. If you're after the brightest optics for absolutely unparalleled performance at night or in low light conditions, consider the brightest binocular made: the Commander XP. Steiner has created new HD (High Definition) optics that deliver over 96% peak light transmission - the highest ever recorded. Combined with the bright and steady 7 x 50 configuration, you get nighttime images so brilliant, it's almost like turning on a spotlight. Each Commander XP is hand-built to be mil spec waterproof and shock resistant.