Donegan OptiVisor DA-7 Headband Magnifier Binocular 2.75X Optical Glass Lens

Overview Reviews Product Description Free Shipping OptiVISOR® is a precision binocular headband magnifier which permits unrestricted user efficiency

MagEyes Magnifier With Lens #5 & #7

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Lens provides 2.75x magnification at a focal length of 6 inches Optical Glass Prismatic Lenses are ground and polished to precision optical standards

OptiVISOR 2.75x at 6”

Donegan OptiVISOR® with Four Acrylic Lens Plates - RioGrande

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OptiVISOR Headset Magnifier DISCOUNT SALE - FREE Shipping

A high quality, a precision binocular headband magnifier which permits unrestricted user efficiency while reducing eye strain—leaves both hands free

OptiVISOR Headband Magnifier

lens in Crafts

Donegan Opti Visor DA-7 Headband Magnifier Binocular 2.75X Optical Glass Lens