Description: Compact binoculars with powerful 10x magnification and 25mm objective lens. Easy to focus.Central and right eye focus for smooth operation. Field of view: 5000M/50000M, large field of view, comfortable viewing Lightweight and compact, good for camping, hiking, concerts, bird watching, hunting, traveling, golfing, sporting events and other outdoor activities. Life waterproof,which can better extend the service life of the telescope.Easy to deal with any harsh environment. Central focusing wheel Pulley design,convenient focusing. Eyesight adjustment wheels,Left and Right Eye Sight Differences through Eyepiece,Focusing So as to Achieve,Good Viewing Effect. Multilayer broadband green film,Made of all-optical glass,,with strong permeability and bright color. Specification: Type: Binoculars Mode:500X25 Material:Rubber and metal Prism material:BAK4 Lens coating:Blue film eyepiece, Green film objective lensEyepiece diameter: 10MM Objective lens diameter: 25MM Focus System:Center Focus Field of View: 5000m/50000m Size Chart: 7x11x5cm/2.76x4.33x1.97inch Package Includes: 1 Piece Binoculars Telescope 1 Piece Objective lens protective cover 1 Piece Cloth Carry Bag 1 Piece Cleaning Cloth 1 Piece Manual 1 Piece Lanyard 1 Piece Box Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!