Bushnell Engage Roof Prism Waterproof Binocular Black. Fully multi-coated optics offer maximum brightness and clarity and they're housed in a lightweight and rugged magnesium chassis. The Engage EDX - A best-in-class optic with industry-leading features. The entire line is backed with the all-weather assurance of Bushnell's exclusive EXO Barrier lens coating - it repels water debris oil and fog. The fully multi-coated optics offer maximum brightness and clarity and they're housed in a lightweight and rugged magnesium chassis. ED Prime Glass and a locking eyepiece diopter ensure razor sharp images every time. The 12x magnification is perfect for seeing the greatest detail when you need it most and the large 50mm objective lenses gather tons of light bringing you the brightest imaging possible. Specifications for Bushnell 12x50mm Engage Roof Prism Waterproof Binocular: Manufacturer: Bushnell Color: Black Magnification: 12 x Objective Lens Diameter: 50 mm Prism System: Roof Prism Material: BAK4 Eye Relief: 15 mm Exit Pupil: 4.1 mm Field of View Linear: 280 ft at 1000 yds Optical Coating: Fully Multi-Coated Binoculars Focus System: Center Focus Close Focus: 10 ft Length: 6.5 in Weight: 29.2 oz Magnification Type: Fixed Coating: Waterproof Polyester Eyecups Types: Twist-Up Features of Bushnell 12x50 Engage Roof Prism Waterproof Binocular: The ideal binoculars for long-range shooters. The 12x magnification brings distant targets front and center.ED Prime Glass - Bushnell's highest quality glass delivers amazing color resolution and contrast even in low-light conditions. Exclusive EXO Barrier Protection - Bushnell's newest and best protective lens coating molecularly bonds to the glass repelling water oil dust debris and preventing scratches. Dielectric Prism Coating - Applied to the prisms it ensures vivid color reproduction and allows 92percent light transmission for bright images. PC-3 Phase Coating - Applied to the prisms it enhances resolution and contrast. Package Contents: Bushnell 12x50 Engage Roof Prism Waterproof Binocular Case Bushnell BEN1250: 12x50 Engage Roof Prism Waterproof BinocularBlack