Description
FMC Coated For Crisp Clear View Fully Multi-layer broadband coating and phase coating on each glass surface, which minimize light loss and increase light transmission. Provide you with high contrast and clear image, for the most accurate, detailed viewing possible. Provide With The Most Comfortable Observation Usogood binoculars with 15.7 mm of eye relief for you to get the best viewing experience. Binoculars with at least 14 mm of eye relief will ensure you don't feel dizzy when viewing. Looks Like With Naked Eyes Watch with Usogood 4.2mm exit pupil diameter binoculars, you will perceive the image as bright as if you were to see it with naked eyes . The human pupil diameter in a bright environment is generally about 4mm. When the pupil diameter of binoculars is less than 4mm, the observed image will appear darker than the naked eye. Perfect For Close-up Bird Watching Usogood 12x50 binoculars with 2.5M close focus distance , which not only allows you to see your bird magnified, but also even more exquisite detail because you are so up close. Close focus is a binocular?s ability to see close objects magnified, which gives you the ability to see even more detail. Newly Universal Phone Adapter For All Kinds of Smartphone With the phone adapter can easily get clearer and sharper images , more realistic and more intuitive to see the world. Soft sponge cushion ensures that the back of your phone won't be scratched. The width of the side of the phone adapter is 11 mm , so you can use directly with your phone case . Sturdy Tripod For Stable Photo-taking More sturdy tripod can ensures you take stable photos. Provide you with ultra clear, bright and shakeless images. Which allows you capture beauties in the distant world and share them with your friends and families easily.