Still the finest quality head-mounted magnifier, the Optivisor headband magnifier from Donegan Optical features a dial adjustment head band visor to
Magnifier Optivisor DA-5 Donegan glass lenses x2.5 –
Optical polished glass lens Universal fit (head size adjuster) Comfortable and soft head band Can be warn over spectacles Leaves both hands free,
Optivisor DA-4 2X Head Band Handsfree Magnifier Visor
Donegan OptiVISOR® - DA-7 Black
Donegan OptiVisor Headband Magnifier, You choose from 6 Lenses, MADE IN THE USA
Optivisor Magnifier, Headband 3-1/2 Power, DA10 - Each
Working distance of 20 inches. 1-1/2x Power. Reduces eyestrain. Glass lens flips up when not in use. Padded forehead for longwearing comfort. Hands-free optical binocular magnifier with a precision ground and polished glass lens is for use on viewing items 20 inches away. Powerful 1-1/2 times magnification makes this great for viewing fine print or small items without eyestrain. Adjustable frame is made of lightweight durable impact-resistant materials.
Headband Magnifier Optivisor
Optivisor DA5 Binocular Headband Magnifier - Henry Schein Zahn
Donegan Optical Company DA-10 OptiVisor Headband Magnifier, 3.5x Magni – Trainz
The Donegan OPTIVISOR. Customer review
Optivisor w/Light Kit 2.5x at 8in
Optivisor® Binocular Headband Magnifier Set.Case, Optiluope® 6 Lens Plates & Visorlight®
Donegan Optivisor DA-3 Headband Magnifier Visor with 1.75x and 14 Inch Focal Length
Donegan Optical DA-5 Donegan Magnifier Opti Visor 2.5 Magnification 8 Range
Working distance of 20 inches. 1-1/2x Power. Reduces eyestrain. Glass lens flips up when not in use. Padded forehead for longwearing comfort. Hands-free optical binocular magnifier with a precision ground and polished glass lens is for use on viewing items 20 inches away. Powerful 1-1/2 times magnification makes this great for viewing fine print or small items without eyestrain. Adjustable frame is made of lightweight durable impact-resistant materials.
Donegan DA-0 Optivisor Headband Magnifier, Without Lensplate
Headband Magnifier Double Lens Head-Mounted Reading Magnifier Loupe Jewelry Visor Opitcal Glass Binocular Magnifier with Lens Magnification-1.5X 2X 2.5X 3.5X : Health & Household