6 Focal Length Magnifying Optivisor 2.75X Jewelry Making

Donegan Al-17 Lensplate Optivisor, Accursite Series 2.75X Mag, 6 Focal Length - Israel

Headband Magnifiers : Magnifying Aids, Magnifiers, Magnifying Glasses, and Independent Living Aids to help people with Macular Degeneration

Optivisor - Sweden

This OptiVisor set comes with four lenses for a complete focal range of 6 to 14 making it a great value! 1.75 to 2.75 times magnification, true

Optivisor AL Set Magnifier Headband with 4 Lenses

Donegan LX-7 OptiVisor® AL Binocular 2.75X Magnifier. Adjustable Headband Style 633096001523

Optivisor AL Set Magnifier Headband with 4 Lenses

Donegan Optical

Donegan AL-17 Lensplate OptiVISOR, AccurSITE Series 2.75x Mag, 6 Focal Length

Optivisor - Hong Kong

OptiVisor is a precision headband magnifier which offers hands free use and reduces eye strain. Great for beading, making jewelry, or just reading.

OptiVISOR Magnifier #7 (Glass Lenses)

Optivisor Light

Optivisor

OptiVISOR® Headband Magnifiers 1.5x -3.5x

All Magnifiers and Eye Loupes — PERRIN

Optivisor Magnifier Hands Free Headband for Jewelers and Watchmakers - Watch Battery Tools