This monocular comes with adjustable 10x-300x magnification, wide-range gloomy film lens and BAK4 roof prism so you can enjoy distant landscapes. Great for bird watching, wildlife, camping, hiking, travel etc. Functions: The 10x-300x magnification allows you to lock onto the target and zoom in for more details. The wideband green film lens element and the BAK4 roof prism increase light transmission and image clarity. The focus ring with a durable rubber cover ensures accurate focus and a comfortable grip. Made of ABS plastic and steel, light and durable, easy to carry. Can be mounted on a standard tripod for stable viewing. (Tripod is not included) Perfect for bird watching, wildlife, camping, hiking, travel etc. Technical data: Lens: 32mm: Eyepiece: 14mm Field of View: 4.6 at 10X; 2.6 at 300X Exit pupil: 4.2-1.7 mm Relief: 17-14mm Size: (128-173) * 43mm / (5 - 6.8) * 1.7 inch Weight: 156g / 5.5oz Package size: 17.2 * 6.5 * 9cm / 6.8 * 2.6 * 3.5in Package weight: 250g-320g / 8.8oz-11.3oz Package List: 1 * monocular 1 * Cleaning cloth 1 * User Manual 1 * storage case