CES1098 Features: * Binocular * Center focus for quick and easy focusing * Fully multi-coated for maximum resolution and high contrast views * Waterproof and fog proof with nitrogen purging for all weather protection * Rubber covered for protection and a firm grip * Illuminated compass built-in for direction location * Reticle built-in for determining distance and size of objects * Calculator dial for quick distance measurement * Aluminum body * Tripod adapter fitting for tripod mounting for increased stability * Soft carrying case for protection * Optical design: Porro * Diameter: 50 mm (1.97 in) * Magnification: 7x * Angular field of view: 7.5 * Linear field of view (@1000 yds): 394 ft (120.09 m) * Linear field of view (@1000 m): 131 m (429.79 ft) * Exit pupil: 7.1 mm (0.28 in) * Eye relief: 22 mm (0.87 in) * Ipd min: 56 mm (2.2 in) * Ipd max: 72 mm (2.83 in) * Near focus (binoculars): 33 ft (10.06 m) * Prisms: Bak-4 * Optical coatings: Fully multi-coated * Weather proof: Waterproof Dimensions: * Weight: 41 oz (1162.33 g) * Dimensions: 8"" H x 5"" W x 9"" D Warranty: * No fault lifetime warranty