This Donegan OptiLOUPE™ swing-away lens is designed to expand the functionality of the OptiVISOR®. The lens easily attaches to the OptiVISOR to deliver an instant 2.5X increase in magnification; it swivels up and out of the way when the additional viewing strength is not needed.
- Brand : Donegan
- Magnification/Reading Powers : 2.5X
- Type : Visor
- Country of origin : United States