OptiVISOR lenses are ground and polished to precision opthalmic standards. The OptiVISOR frame is made of lightweight, durable impact resistant materials. The comfortable continuous headband is fully adjustable to fit any size, quickly and easily. Adjustable pivot knobs hold visor in any position for easy flip up viewing. Not to be used as safety glasses.
MAGNIFIES 3 1/2XFor Use with: Doneqan Optical Company Inc Optivisor