Eschenbach Magnifier - 2x Around the Neck (with 4x Bifocal)If you do a lot of crafts such as knitting or other projects, this magnifier, which goes around your neck to leave your hands free, may be just what you need. * Main lens is 2x, also contains a smaller 4x bifocal lens. * The bi aspheric lens is great for near distortion free viewing and allows a large field of view. * The transparent mounting makes for shadow free viewing and the adjustable cord allows the user to raise or lower height. * The rubber