Specifications: Magnification: 12X Objective diameter: 50mm Eyepiece Diameter: 22 mm Roof Prism: BAK4 Lenses coating: FMC Waterproof and Foggyproof：1m/30min Field of view: 269FT/1000YDS Mini focus length: 2.5m Resolution:≤4.7″ Eyecups system：Twist-Up Eyecup ESSLNB 12x50 Waterproof Binoculars BAK4 Prism FMC Lens BAK4 Compact Astronomy Binocular with Case and Strap for Hunting Sports Camping BAK-4 prims represents the higher refractive index rate, brighter edges of the field of view, as well as circular shape of the exit pupil, which means more light will be transmitted to the entire field of view.Finest available lead free glass and multiple layers of anti-reflective coatings ensures that the image you view will be as bright and sharp as possible, delivering 99.5% total light transmission. Fully multi-coated BAK4 optics delivers superior brightness ,clarity. Waterproof and fogproof with nitrogen filled for 30min under 1 meter. Large 50mm objective lens offer brightness. 22mm large eyepieces offer wider field of view and see more clear image. Rubber armoring makes it easier to hold and shockproof. Parallax adjustment and large center focus knob made of metal for durability,easy focusing. Twist up eye cups,long eye relief for glass and non-glass wearers to get a full view. Features 12x power magnification achieves more steady image without blur and dithering, or eye dizziness. It delivers unexpected precision and crystal-clear details. 50mm Fully multi-layer coatings green film objective lens and 22 mm green film eyepieces ensure clear and brighter viewing, it enables long observations with unparalleled steady images. Twist-up eye cups design for those were glasses or without glasses. Eye Cups can be twisted up or down so that people can achieve closer, getting the clear image more easily. Come with Lens Caps Strap Carrying Bag --- Come with all accessories. portable bag, eyepiece and objective lens protection covers, cleaning cloth, binocular neck strap, user manual. Nice Gifts --- It is a nice gifts for families and friends at Birthday, Christmas, new year and so on. Waterproof Fogproof Shockproof Binoculars Under one meter depth, the nitrogen-filled and sealed binoculars is 100% waterproof in water for 30 minutes.Durable rubber armor with a non-slip design protecs the binoculars from shocking.Nitrogen-filled feature safeguards your waterproof and fog proof binoculars from fog, raindrops and dust . Fully multi-coated BAK4 prism BAK-4 prims represents the higher refractive index rate, brighter edges of the field of view, as well as circular shape of the exit pupil, which means more light will be transmitted to the entire field of view.Fully Multi-CoatedFinest available lead free glass and multiple layers of anti-reflective coatings ensures that the image you view will be as bright and sharp as possible, delivering 99.5% total light transmission. Large Eyepiece and Extra-Wide Field Of View 22mm Larger eyepiece diameter offers you wider field of view and high definition.It offers a new level of viewing experience and comfortable to observe objects without eye fatigue. Adjust Eyecups & IPD----Metal Parallax Adjustment and Focusing Center Wheels for Durability Turn-and-Slide Rubber Eyecups:Facilitates easy positioning of eyes at the correct eye-point and designed to help set the correct eye relief, making for comfortable viewing.By the right eyepiece parallax adjustment wheel to compensate the differential vision, in order to achieve better imaging for both eyes.The central focusing wheel is ergonomic design and can adjust focus more easily and smoothly to find the target precisely. Durable and Waterproof FMC Prism Wide Field Of View Twist-up eyepiece Crystal Clear Vision and Anti-reflective Coated Lens Low light viewing binoculars can be used at night and provide better brightness of the image as long as there is light or in low-light conditions like lamplight,dawn,twilight.Binoculars are made with anti-reflective lens coatings. Resulting in greater image sharpness and contrast, this coating will furnish you with crystal clear vision and superior HD clarity. Comes with Adjustable Phone Adapter You can take videos or images in the distant world and share in your social media.You just need 3 steps to install. It's easy to set up.You can adjust the direction of your cell phone with simple knob. Compact and lightweight This 12x50 binoculars is compact and lightweight. You won't be easy to feel tired while you are holding them to enjoying hours of viewing wildlife or concerts. It's just 1cm longer than 6.5in screen size. Carrying Bag Comes with A carrying bag, this bird scope is convenient to store and portable.
