Kylietech 12x42 Binoculars BAK4 FMC Lens Waterproof Fogproof Phone Adapter | 12x magnify, 42mm FMC lens&BAK4 prism, twist eyecups, Anti-slip Grip for birdwatch, hunt, stargaze&outdoor trips

Professional Powerful Compact 12x42 Binoculars for AdultsWith 12x high power magnification and wide-angle 42mm lens delivers best-in-class clarity and brightness; Provided with 21mm green film eyepiece and 330ft/1000yds large field of view, especially designed for outdoor activities such as climbing, hiking, driving, watching wildlife and scenery. This bird binoculars watching also can be used for watching large stage play, vocal concert, a football game, etc
Dual focus Capability & Precise AdjustmentKylietech Compact Hunting Binoculars User-friendly with focus knob and diopter rings, an improved eye cup design and tethered objective lens covers accommodate a wide range of users, Twist up and down eyecups for quick adjustment comfortable viewing with or without eyeglasses
Premium BAK4 Prism & Multilayer Coated OpticsThe binoculars are equipped with BAK-4 prism and 12X magnification, fully muti-coated lenses and the objective lenses which use optical FMC multilayer broadband green film guarantee the key elements of an HD vision, brighter view and crisp images. It can be used at night ( but not in complete darkness ) and provides you a amazing viewing experience
Comes with Smartphone Adapter & Adjustable Eye CupsThis low light binoculars can be used with a tripod mount. Rubber covered eyepiece can be twisted up and down for different people to adjust the most suitable distance between your eyes and the optical lens. It also comes with a smartphone adapter with strechable size of 55mm-106mm, compatible with iPhone series, Samsung, LG, Sony and other smartphones
Waterproof, Fogproof, Lightweight, Durable and Anti-slip Grip BinocularsThe rubber armor with ergonomic design and steady grip allows for accurate focusing. And nonslip rubber armor has secure grip, shockproof, anti-skid features, Waterproof, perfect for outdoor activities such as climbing, hiking, travelling, watching wildlife, scenery and theater, concerts