Features Better Imaging: Adopting multi layer FMC green film with high transmittance, this binocular ensures clear imaging for viewing. 8X 10X Magnifying: Supports 8X and 10X magnification, the high definition image will not have floating, also has a wide view angle. Practical Uses: Enables wide application in bird watching, hunting, concerts, sports, travel, hiking and so on, very practical. Great Material: Combining sturdy metal frame with good rubber material, the waterproof binocular is very durable for long use. Easy Carrying: Designed to have a light weight and a compact size, the telescope has a carrying bag for more outdoor activities. Specification: Item Type: Binocular Material: Metal frame, rubber.  Colour: Black Magnification: 8x, 10x Objective Lens Diameter: Approx. 25mm / 0.98in Field of View: Approx. 114m / 374.02ft, 1000m / 3280.84ft Prism Material: BAK4 Prism System: Roof System Exit Pupil Distance: Approx. 14mm / 0.55in Focusing Method: Centre Focusing Waterproof Type: Life Waterproof Optical Coating: FMC Green Film Application: Suitable for bird watching, hunting, concerts, sports, travel and hiking. Package List: 1 x Binocular 1 x Carrying Bag 1 x Lanyard 1 x Lens Wiping Cloth Note: Please allow an error of 1‑2cm in the manual measurement. Package List 1 x Binocular 1 x Carrying Bag 1 x Lanyard 1 x Lens Wiping Cloth