12X42 HIGH POWER MAGNIFICATION: A full 12x magnification and 42mm object lens diameter monocular, provides a clearly and bright image, enjoy the beauty of the distance. Our 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.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%. 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.SINGLE HAND FOCUS, WATERPROOF & FOG PROOF: 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 timeWide ApplicabilityMonocular is suitable for adults and kids,its perfect for climbing, hiking, driving, racing, traveling, watching wildlife,bird watching, sightseeing, hunting etc.