Opticron Adventurer T WP 10x42 Black 10x42. With an enhanced optical system these Opticron Binoculars deliver crisp and bright views throughout. With nitrogen-filled tubes for their waterproof and fogproof construction these Opticron Adventurer T WP 10x42mm Waterproof Binoculars are the perfect companion for trekking and other outdoor adventures since they don't have an attached rain cover. The multi-coated optics and BaK4 prisms ensure the best light transmission bringing out the truest colors to maximize your viewing experience. Grab the Opticron Adventurer WP 10x42 Porro Prism Binocular for your next outdoor excursion for a premium spotting scope that won't let you down Specifications for Opticron Adventurer T WP 10x42 Binocular: Manufacturer: Opticron Color: Black Magnification: 10 x Objective Lens Diameter: 42 mm Eye Relief: 15 mm Field of View Linear: 342 ft at 1000 yds Field of View Angle: 6.5 degrees Close Focus: 5 m Water Resistance Level: Waterproof Length: 5.4 in Weight: 22.2 oz Finish: Aluminium Alloy Polycarbonate Magnification Type: Fixed Eyecups Types: Fold Prism Material: BAK4 Prism System: Porro Package Contents: Opticron Adventurer T WP 10x42 Binocular Opticron 30688: Adventurer T WP 10x42 Black 10x42