DA10 3.5x Optivisor Headband Magnifier. Used by anyone whose profession or craft requires close accurate work. Can be worn over prescription or safety eyeglasses.
Donegan Optivisor Lens Plate ONLY - DA10 4'' Focal Length 3.5 X Magnification
35x Anti Snoring Nasal Patches Better Breathing Sports Nasal Strips Transparent
Pack of 6 Duracell 10 DA10 n6 A10 Yellow Tab Activair Hearing Aid Batteries
Donegan Optical Company DA-2 OptiVISOR Headband Magnifier w/1.5X Magnification
Donegan OptiVISOR Head Magnifier Glasses with 4 Lens - 2X Magnification Headband
Headband magnifier Optivisor DA-10 Donegan glass lenses x3.5 tool
