Campact Binoculars10X22 high Definition Low Light Night Vision Pocket Telescope for Outdoor Travel Concerts Bird Watching and Hunting

Features: Low - light night vision, white texture, high definition, multi-layer coating, central focus adjustment Multiplication:10X Field of view: 107M/1000M Prism: BAK7 Weight:150G Lens: eyepiece 12 mm objective 22mm Exit pupil: diameter 2.2 mm distance 7.6 mm Focus: central focus system + eyepiece fine adjustment Coating: high definition FMC blue film coating Life waterproof: waterproof and fog – proof Complete set of accessories: desiccant, mirror cloth, nylon soft bag, hanging belt, instructions, color box packaging. How to Focus: ( 1 ) Close the right eye and turn the center axis focus handwheel until the left eye sees a clear scene; Open your right eye, close your left eye, and turn your right eyepiece so that your right eye can see the same scene clearly. ( 2 ) Adjust the distance between the binoculars to match the distance between the binoculars, and rotate around the central axis of the telescope until you see a circular scene. ( 3 ) Pay attention to the calibration position of the right eyepiece. In general, you can turn to the same position when you use it later. Tips: 1.Put it in a dry and clean place for a long time unused. 2.Do not look directly at the sun through a telescope,or your eyes would be hurt. 3. Wipe the lens with dry and clean cloth. For stubborn stains, please use the cloth with a few alcohol for easier remove.