Merytes 8X40 Binoculars with Waterproof and Camouflage Color 1. It is made of rubber, with anti-slip finish and camouflage color, making it very special and attractive; 2. Using optical glass lens and blue film, and the diameter and distance of exit pupil is 5.mm and 15.5mm,the field of vision is 145M/1000M, it will become clear and high definition image; 3. The focusing wheel is adopting the design of anti-slip; The right eye lens parallax adjustment can make the image accurate and clear, the eye lens can be folded if wearing glasses; When using it, please adjust the distance by focusing wheel, then rotate the right lens, till the image becomes clear; 4. The advantage for this binoculars is waterproof for daily care and big objective lens, The objective lens is bigger than the ordinary ones, which can contain much more spaces and get more sharp image, then the eyes will not be easy to get tired. It is used for outdoor sports, tourism, concert, going climbing and football ground ect. 5. Package and Warranty: with 1*binoculars,1*cleaning cloth,1*strap,1*carrying bag. The bag can be used for storage and the strap can be hung the mini binoculars around the neck. And ONE YEAR VALID WARRANTY,ANY QUALITY ISSUE,PLEASE CONTACT WITH US BY EMAIL SOON.