8x20 Mini Monocular Pocket Monocular Handheld Telescope With Carrying Bag Features: 8x20 High Power MonocularFeaturing 8X magnification and 20mm lens diameter, this handheld monocular can help you see distant clearly. Multi-layer Coated Optics LensWith fully multi-coated optical lens and BAK4 prisms, the monocular guarantees superior light transmission and brightness, ensuring the image you view as bright and sharp as possible. Ranging for Estimating DistanceThe monocular supports ranging . You can observe the position of a relative to the crosshairs in the telescope to calculate the distance between the and the . Ultra-Portable Weighing just 51g and standing at 78mm tall, this single tube telescope is the perfect travel companion, providing powerful magnification without the added weight. Wide ApplicationsThis monocular for adults is perfect for most of outdoor activities, such as bird watching, viewing, sports events watching, hiking, concert and more. Product Specifications: Material: Optical Glass + ABS Magnification Times: 8X Lens: 20mm Lens Diameter: 20mm Eyepiece Thread: 16mm Weight: 51g/ 1.8oz Package List: 1 * Monocular telescope 1 * Lanyard 1 * Carry Bag 1 * Cleaning Cloth 1 * Users Manual(English)