Monocular works like a telescope! Magnifies distant objects up to 3 times with 20 mm objective lens. Comes with embossed vinyl case with hook and loop closure, a 32 inch webbed nylon cord with a J-hook, and a soft cleaning cloth. The barrel of this monocular features a sure-grip finish so adjusting it is easier and the rubberized eyecup makes on-the-eye viewing more comfortable or it can also be flipped back for viewing through eyeglasses.