Telescopio Powerful 12x50 Monocular Telescope with Smartphone Holder Suitable for Hiking Camping Equipment Hiking Spyglass Function*1. This monocular offers 12x magnification and a 50mm objective diameter. * 2. One hand holding the barrel on the telescope lenses, see the field round view gf, switch the lens ad justing ha nd wheel until you see the clear scenery so far, fully coated optics, meanwhile, it guarantees excellent light transmission and brightness, helping you see almost any target, whether you are looking for birds or trying to get a better view of the scene. * 3. When cleaning the lens, use a special co tton flannel that is made of a monocular or other softened, clean cloth. * 4.20MM clear and bright eye-shaped view and bright view. Eye Specification: 20MM Rough Weight: 0.4KG Target: 50MM Coating Film: FMC Measurement: 17*7*9.5CM Packing List: 1 * Telescope (Suitable Attributes) 1 * User Manual 1 * Bag 1 * Cleaning Cloth 1 * Gift Box