Donegan Optical OptiVISOR Magnifying Headband Visor 2-3/4X at 6 Lens

OptiVISOR is a precision binocular headband magnifier, which leaves both hands free and allows three-dimensional vision. Lenses are optical glass that

Donegan OptiVISOR Magnifier #3 DA-3 Glass Lens : Arts, Crafts & Sewing

OPTIVISORS - GRIFFEN'S CLOCK PARTS AND SUPPLIES LLC

Donegan Optivisor LP10 Replacement Glass Lens Plate 10 for Magnifier 3.5X - Norway

Donegan DA-2 OptiVISOR Magnifier

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

Optivisor Optiloupe

Donegan OptiSight Magnifying Visor - Professional Headband Magnifier Headset with 3 Plastic Optical Lens Plates - Hands Free Magnifying Glasses for Designing & Makeup (RED) : Clothing, Shoes & Jewelry

Donegan-Optical Optivisor w/Lens Plate #3

Donegan DA-2 OptiVISOR Headband Magnifier, 1.5X Magnification Glass Lens Plate, 20 Focal Length : Health & Household