Donegan Optical Opti-Visor 3.5X Magnification 4-Inch Range, Quantity: Each

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Lightweight Headband Magnifier with 4 Interchangeable lens, 1.6x

Donegan OptiVisor Headband Magnifier with Optional Light

DA-3 Donegan OptiVISOR is a hands-free, headband binocular magnifier that has 1.75x optical glass lenses that are ground and polished into prismatic

Donegan Optivisor DA-3 Headband Magnifier Visor, 1.75x, 14 Inch Focal Length

1.75x Optivisor Lens Plate

DONEGAN OPTICAL-OptiVISOR LX Binocular Headband with Optical Grade Lensplate #7-Magnifies 2-3/4x Power at 6 Inch. Perfect for anyone whose profession or craft requires close accurate work with both hands free! The adjustable side pivots allow the visor to tilt at your fingertips and a dial adjustment headband that conforms to comfortably fit all head sizes. The LX has a genuine leather padded comfort band with orthopedic felt for extra comfort.

Headband Magnifier Optivisor

Glasses Illuminated Magnifier Headband Adjustable Head Mounted

5 Optivisor

Headband Magnifier Visor Double Lens, YTOM Head Mounted Magnifier

Headband Magnifier Visor Double Lens, YTOM Head Mounted Magnifier