The Celestron Nature DX Binocular - 10x42 is the perfect companion for the outdoors lover. These affordable yet feature-packed binoculars are designed specifically for beginners to intermediate users. With the Nature DX series, you\'ll get the important features you\'re looking for, like fully multi-coated optics and BaK-4 prisms, but they are still competitively priced. Features - BaK-4 Prisms w/ Phase Coating: Increases contrast and resolution for sharper more detailed images. - Fully Multi-Coated Optics: Allows maximum light transmission through the optical path for brighter images. - 6.5\' Close Focus: Detailed, up close observation of subjects in close proximity. Ideal for watching birds, insects, plants, etc. - Compact and Lightweight: Fits in a pocket or glove box. Easy to carry on long excursions. - Wide Field of View: Allows user to quickly acquire the subject being viewed. More viewing area and less need to move the binocular to follow subjects. Easier to follow subjects when they move. - Twist-up Eyecups: Twist up and down with multiple stops for correct positioning of the users eyes for comfortable viewing with or without eyeglasses. - Polycarbonate frame: Strong and durable polycarbonate body. Provides structural integrity while keeping the weight to a minimum. Specifications Design: Porro with BAK-4 Lenses Diameter of Exit Pupil: 4.2 mm Field of View /1000 m: 93 m Focusing: Joint Focusing Arrangement Lens Coating: Fully and Repeatedly Coated Magnification Factor: 10x Model: Sport and Leisure Binoculars Lens Diameter: 42 mm Weight: 629 g Colour: Green Line: Nature