1、【16X52 HIGH POWER MAGNIFICATION.】A full 16x magnification and 40mm object lens diameter monocular, provides a clearly and bright image, enjoy the beauty of the distance. This monocular telescope has large field of view , have the best view in your outdoor adventures, just feel free to enjoy bird watching, hunting, hiking, camping, travelling, wildlife, scenery, etc. 2、【LOW-LIGHT NIGHT VISION】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、【DUAL FOCUSING】Adopting Dual focus capability focus ring(front and back adjustable zoom), The telescope can focus easily for accurate observation and clear images. 4、【WATERPROOF AND FOG PROOF】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. 5、【HIGH CONTRAST AND RESOLUTION IMAGES.】Latest optics technology, the HD monocular telescope equipped with BAK-4 prism and fully muti-coated lens, guarantee superior light transmission and brightness and the light transmittance reaches up to 99.5%. 1*Monocular 1*Storage bag1*Lanyard1*Lens cleaning cloth Magnification: 16 timesObjective lens outer diameter: 52mm, inner diameter: 40mm, eyepiece outer diameter: 40mm, inner diameter: 18mmPrism: BAK4Mirror body: plastic frame + environmentally friendly rubberFocusing: central focusing + front end fine-tuningWeight: about 256gProduct size: about 15*5*5cmPacking method: color boxPacking size: about 17* 6.5* 6.5cmCoating: High-definition multi-layer green filmWaterproof performance: can prevent light rain or water splash, but can not work underwaterNight vision: low-light night vision, non-infrared, that is, there is a weak light source around the observed object, the stronger the light, the clearer you can see