- Donegan Optical-OptiVISOR AL Headband Magnification Set.
- The perfect magnification set for your office, home, workshop or while doing crafts!
- The headband is adjustable and leaves your hands free.
- Tilts up for convenience.
- Can be worn over prescription or safety glasses.
- This package contains optical visor with one 3 diopter (magnifies 1-3/4X at 14 inches), one 4 diopter (magnifies 2X at 10 inches), one 5 diopter (magnifies 2-1/2X at 8 inches) and one 7 diopter (magnifies 2-3/4X at 6 inches).
- Made in USA.
Manufacturer Warranty - USA Only