Feature: 1. A full 16x magnification and 52mm object lens diameter monocular, provides a clearly and bright image, enjoy the beauty of the distance. Monocular telescope has large field of view (360ft 1, 000Yds), have the best view in your outdoor adventures, just feel free to enjoy bird watching, hunting, hiking, camping, travelling, wildlife. 2. Latest optics technology, the HD monocular telescope equipped with BAK-4 prism and fully multi-coated lens, superior light transmission and brightness and the light transmittance reaches up to 99. 6%. Our monocular has low-light-level night vision, it could help you see things in low light (can't see anything in complete darkness), provide you a amazing viewing experience. 3. Ergonomic design helps you focus on your target quickly and accurately with one hand. And the durable rubber armor with stripes makes it comfortable for use, non-slip grip, and durable external protection from your hand. IPX7 Nitrogen-Filled Waterproof with a fog resistant coating and O-ring sealed optics prevent moisture, dust and debris to keep it clear all the time. 4. For Dual focus design, high light transmission, the focus spotting scope can provide a brighter and higher-contrast images to you. The eyecup can be twisted up to deeply focus the view for yourself, and then adjust the focus adjustment and zoom adjustment until the view become clear. Specification: Model: 16×52 Multiple: 16 times (10 times the actual multiple) Exit pupil diameter: 5mm Close focal length: 1.5M (new) Objective lens: 52MM (including edge) Prism System: Roof Prism Field of View: 66M/8000M Coating: Upgrade HD Green Film Focusing method: eyepiece adjustment Colour: Black Size: 145×52mm Standard box size: 17*6.6*6.6cm Net weight: 290 grams Waterproof and anti-fog: life waterproof (does not support diving) Package include: 1 x Monocular 1 x Carrying Bag 1 x Neckstrap 1 x Lens Cloth 1 x User Manual