Binocular Steiner Commander XP 7x50 with Compass

7x50 Commander XP C Binocular Steiner Commander XP 7x50 with Compass The most important innovation in the Commander XP are the XP Optics; a new high definition, broad band optical formula that features record setting light transmission for times in the dark and clear, sharp, high contrast and comfortable images in daylight. Binocular Steiner Commander XP 7x50 with Compass In addition to the XP Optics, is a new high-tech optical coating on both the objective and eyepieces called " NANO Protection" . This new coating repels water and moisture off the lenses leaving them clear of water or moisture. Like windshield wipers for your binoculars, you won' t ever have to wipe them clean of moisture. The secret lies in a unique permanent molecular bonding substance that makes the lenses so smooth, that absolutely nothing adheres to them. Specifications : 7 x 50 – Item no : 395 Weight : 39 oz. Field of view : 390 feet @ 1000 yards Eye relief : 22mm Dimensions : ( inches) 5.2L x 8.2W x 3.6H Batteries needed: Takes two 344 watch type alkaline batteries for the electronic compass illuminator.