DA-10 OptiVISOR 10 Dioptre

OptiVISOR 10 Dioptre or 3.5 power. Works best at 10cm,[4]

Magnifying Binocular, 2X Power with 10 Lens x 4 Dioptre, sold as Each by Optivisor, Donegan Optical

Handsfree Magnifiers Archives - Donegan Optical Company, Inc.

Checking out Hobby Magnifying Glasses

DA-3 DONEGAN OPTICAL OptiVisor

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.

Original Donegan Optivisor Head Magnifier DA-10 3.5x Jewelers Watch

Donegan Optivisor DA-10 Headband Magnifier Visor with 3.5x and 4 Inch Focal Length

Known worldwide as the best headband magnifier on the market today. Lenses are made of the highest quality optical glass. Six magnifications are

GENUINE OPTIVISORS - Optivisor #10, Magnification 3 1/2 X at 4

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.

Optivisor 2x at 10

Top 10 Headband Magnifiers

OptiVisor LX-4 Binocular Magnifier - 2X at 10 inches —

Headband Magnifier With 4 Lenses 1.5x 2x 2.5x 3.5x - Findings Outlet

Carson Optical Lumivisor Head-Worn Magnifier

Donegan Optical OptiVISOR Lens Plate 2X at 10 LP4

OptiVisor LX-4 Binocular Magnifier - 2X at 10 inches —