The Donegan DA-10 OptiVisor headband magnifier provides 3.5x magnification at a 4″ working distance, freeing both hands for detailed work. Lightweight and adjustable, it is widely used by jewelers, watchmakers, and hobbyists.
The Donegan DA-10 OptiVisor headband magnifier provides 3.5x magnification at a 4″ working distance, freeing both hands for detailed work. Lightweight and adjustable, it is widely used by jewelers, watchmakers, and hobbyists.