Attachment lens adds 2.5X magnification to power of OptiVISOR lens plate (sold separately)
Attaches to either side of OptiVISOR to accommodate work preference
Optical-grade acrylic lens in plastic frame
Flips up or down for convenience
Made in USA
Optivisor brand magnifying loupe. Donegan Optical Co. monocular lens attaches easily to either temple side and provides an additional 2.5 X magnification. Swings out of the way when not needed