Visionking HD 10X26 Waterproof Compact Binocular BaK4 Roof Prism Wide Angle Powerful Zoom Binoculars Outdoor Portable Lightweight Birdwatching Hunting Telescope

description":"10x26 binocular with BaK-4 roof prism and fully multi-coated optics offers high light transmission, superior resolution and bright, clear images. It also has rubber armored body for durable use, perfect for campers, hunters, sports enthusiasts and so on. Features: 10X magnification, 42mm objective lens diameter. BaK-4 prisms and multi-coated optics offer crisp clear images with improved light transmission. Central focus knob for easy adjustments and quick viewing. Right eyepiece diopter adjustment knob: rotate the right eyepiece diopter ring directly to achieve the best results. Non-slip rubber armor absorbs shock and provides a firm grip. Super compact and ultralight. Great for hunting, bird watching, sport events viewing, traveling, etc. Specifications: Magnification: 10X  Caliber: 26mm Field of View: 316ft/1000yds Close Focus Distance: 6m / 20ft Exit Pupil: 3.3mm Eye Relief: 18mm Prism System: Roof  Prism Glass: BaK4  Focus System: Center focus Eyecup Type: Twist-up   Coating: Fully multi-coated green Item Size: 11 * 11.2 * 4.3cm / 4.3 * 4.4 * 1.7in Item Weight: 301g / 10.6oz Package Size: 15 * 14.5 * 7cm / 5.9 * 5.7 * 2.8in Pacakge Weight: 442g / 15.6oz Package List: 1 * Binocular 1 * Neck Strap 1 * Cleaning Cloth 1 * Carrying Case 1 * User Manual (English/German/Dutch/French/Spanish/Italian)