Paorstge Binoculars, 12x25 Binoculars for Adults and Kids, Compact Clear Low Light Vision Binoculars for Bird Watching, Outdoor Hunting, Travel, Opera, Sightseeing

How to use the binoculars: 1. Eye mask adjustment: Keep the eyecup raised to ensure the exit pupil distance for viewing. 2. Pupillary distance adjustment Adjust the center distance of the left and right lens barrels, hold the main mirror with both hands, fold it inward or unfold it outward, so that the images observed by the eyes overlap. 3. Focus the binoculars, rotate the binoculars "center-focusing wheel" and first left front lens next right lens to focus. This binoculars is easy to use for adults and kids.