ZEISS Terra ED 10x42 Binoculars Outdoor Optics

Features a robust, sleek, and ergonomic design that provides full-sized performance in a comfortable, lightweight frame. Delivers high optical precision with hydrophobic multicoating to guarantee brilliant, detailed images under various lighting conditions. Equipped with a large, ergonomic, and smooth focus wheel positioned for intuitive index finger placement and fast focusing. Built waterproof and nitrogen-filled to provide reliable, fog-free observation performance in adverse weather conditions. Features: Ergonomic and lightweight housing engineered for hunting, nature observation, and outdoor activities. Hydrophobic multicoating repels moisture and debris for clear viewing and easy lens cleaning. Fast, intuitive focusing wheel enables rapid subject sharp-focusing without losing view. Nitrogen-filled waterproof casing ensures durable resistance against dust, moisture, and internal fogging. Proven ZEISS optical quality offering excellent value for money. Specifications: Light Transmission: 88% Magnification: 10 x Lens Diameter: 42 mm Exit Pupil Diameter: 4.2 mm Twilight Factor: 20.5 Field of View at 1,000 m (yds): 110 m (330 ft) Angular Field of View: 60° Close Focusing Distance: 1.6 m (5.3 ft) Diopter Adjustment Range: - 3.0 | + 3.0 dpt Exit Pupil Distance: 14.0 mm Interpupillary Distance: 58 – 76 mm LotuTec | Nitrogen Filled: + | + Water Resistance: 100 mbar Operating Temperature: - 15 °C | + 60 °C (+ 5 °F | + 140 °F) Product Specifications & Dimensions: Material: Waterproof Polymeric Housing & Precision Optical Glass Dimensions: (14.20CM×12.00CM×6.00CM) Weight: (0.725KG) Color: Black-green