These professional marine binoculars are available at an unbeatable price and feature a built-in compass and illumination. They are fog-free, shock- and impact-resistant and waterproof to 2 m. Includes a bag, carrying straps, a rain cover and lens caps. 10 year warranty. Specifications: Magnification: ~7x; Lens diameter: ~30 mm; Field of vision at 1000 m: ~123 m; Exit pupil: ~4.3 mm Weight: ~560 g; Dimensions: 16.5 x 10.7 x 6.8 cm