Free your hands and get to work with this magnifier head strap
This magnifier head strap fits over regular spectacles or safety glasses and features flip-up lenses that can be changed among four magnification levels: 1.8x, 2.3x, 3.7x, and 4.8x. The head strap features a vinyl headband with soft contoured padding and is adjustable for a comfortable fit. The head strap also has dual lights on both sides, with independent switches for convenience.