Features 1、42mm multi coated lens with 12x magnification delivers larger field of view, clearer long distance viewing, and minimize image shake. 2、Boasting BAK4 prism, fully multi-coated(FMC) quality optical lenses improve image clarity, brightness, and eye relief. 3、Precise and smooth focusing ring on the ceneter enables you to quickly adjust the focal length. 4、Diopter adjustment ring can be tuned for your proper individual vision. 5、Premium quality, High quality, and easy to grip. Suitable for travel, birding, spectator sports, concerts, or enjoying scenery. Specification Features: 42mm multi coated lens with 12x magnification delivers larger field of view, clearer long distance viewing, and minimize image shake. Boasting BAK4 prism, fully multi-coated(FMC) quality optical lenses improve image clarity, brightness, and eye relief. Precise and smooth focusing ring on the ceneter enables you to quickly adjust the focal length. Diopter adjustment ring can be tuned for your proper individual vision. Premium quality, High quality, and easy to grip. Suitable for travel, birding, spectator sports, concerts, or enjoying scenery. Specifications: Material: , Rubber Color: Black Magnifications: 12x Eyepiece Diameter: 20mm Objective Lens Diameter: 42mm Field of View: 129 meter / 1000 meter Water-resistance Level: life waterproof Prism: BAK4 Coating: FMC (Fully multi-coated) Exit Pupil Distance: 15mm Item Size: 14.7*13*4.2cm / 5.78*5.11*1.65in Item Weight: 730g / 25.74oz Packing List: 1 * Binoculars 1 * Lanyard 1 * Carrying Case 1 * Cleaning Cloth 1 * Lens Cap 1 * User Manual(English) Package List 1 * Binoculars 1 * Lanyard 1 * Carrying Case 1 * Cleaning Cloth 1 * Lens Cap 1 * User Manual(English)