[HD SMC Superior Optics Performance] Compared with other FMC lenses, our SMC (Super Multi-coated) lenses have significant improvements in both color fidelity and brightness and the elimination of flare and ghost images. HD optical system allows you to see high-contrast images with natural colors and razor-sharp outlines, even when using the binoculars at dawn or dusk | [12x42 Mid-sized Professional Binoculars] 12x magnification and 42 mm objective lens are very versatile whether for wildlife and bird watching in your garden, or ball games and concerts; the wide viewing angle and reliable 16.5mm BAK-4 roof prisms provide excellent light capture, high-resolution images, and a strong enough contrast to work in all light conditions | [Upgraded Waterproof Construction] Advanced IPX7 powerful waterproof technology, any ingress from water if submerged at a depth of one metre for 30 minutes is prevented. robust construction, nitrogen-charged and o-ring support the already built-in waterproof and fog-resistance qualities, prevent fogging when moving between the warmer indoors and frostier outdoors | [Durable Design Compatible for Every Adventure] Heavy-duty focusing knob that's a breeze to adjust even when wearing thick gloves to fend off chilly winter temperatures. Durable and non-slip rubber on the exterior to protect from the most rugged environments, including inclement weather, extensive use, and even drops or falls | [Easy to Start Comfort Operation] Twistable eyecups blocking the bright glare meanwhile allowing the watcher to find a setting that's most comfortable for observing whether wearing glass or not, whilst the right eyepiece boasts a dioptric adjustment wheel for a more precise focus. You can get an additional mobile phone adapter, a strap, lens cloth and carry case, equipped with an interface adapted to a tripod