SPECS: Magnification: 12x Lens Size: 50mm Interpupillary Distance: 60-75mm Eye Relief: 14mm Close Focus: 6.0 ft. Field of View (@1,000 yds/degrees): 271'/5.2deg Dimensions: 6.4" H x 5.3" W Weight: 28.9 oz. DESIGN & DETAILS: High definition optical system Argon purged gas Dielectric prism coatings Fully multi-coated lenses ArmorTek(R) lens coatings Phase correction Lightweight and durable magnesium allow chassis Rubber armor Shockproof and waterproof Includes GlassPak(TM) binocular harness