BUTXET 12x50 Binoculars for Adults with ED Lens, SMC Multilayer Coating, BAK4 Prism, Nitrogen-Filled Waterproof, HD High Powered Binoculars for Bird Watching Camping Hiking (Size : 10x50ED)

EXTRA-LOW DISPERSION (ED) LENS: Thermal binoculars is using high-quality ED lenses, the dispersion coefficient reaches 93.6, long range binoculars has reducing chromatic aberration and improving imaging sharpness DURABLE, WEATHER-RESISTANT BODY MILITARY BINOCULARS: A sturdy rubber metal-armoured, O-ring and nitrogen-filled seal protects your ED binoculars from damage and stargazing binoculars can stand up to even the toughest outdoor weather conditions because pocket binoculars are 100% waterproof/anti-fog, reliable and durable BAK4 PRISM FOR THE BEST WATCHING EXPERIENCE: BAK4 prism of birding binoculars has high refractive index, extremely low light loss and excellent reduction degree. Rangefinder binoculars prism are used in high-end optical instruments, and its performance is much better than that of BaK-7 prism 12X50 & SMC COATING: 12x magnification, 50mm objective lens diameter and 21mm eyepiece diameter. Bird watching binoculars for adults has wide field of view, high light entry rate, binoculars with camera has clear imaging and sharp edges. SMC multi-layer broadband high-definition coating of binoculares is only applied to the internal prism of high-end products to ensure the highest light transmittance and lowest reflectivity ALL YOU NEED IS INCLUDED: Take these binoculars for adults night vision and day with you anywhere. We’ve included a carrying bag, packaging box, pocket, objective lens cover, an eyepiece cover, a neck strap, a lens cloth, and an instruction manual for easy use on the go