OptiVISOR® DA - Precision Glass Binocular Magnifiers and Accessories

The OptiVisor is a hands-free precision magnifier that reduces eye strain when you work. No more squinting, headaches and errors as you work on fine details!

OptiVISOR - Donegan Optical Company, Inc.

Optivisor Headband Magnifiers

Optivisor DA-10 3.5X Head Band Handsfree Magnifier

Donegan DA-2 OptiVISOR Headband Magnifier, 1.5X

The OptiVisor set DA-S1 is a complete headband magnifier set that includes one headband, six different lenses, an auxiliary lens and storage case. Made in the USA, the glass magnifying lenses are ground and polished to precision optical standards. The headband conforms to fit all head sizes - fabricated from a special blend of lightweight material. The OptiLoupe auxiliary lens adds magnification to the lens and is easily moved in and out of focal use when needed or not needed.

Optivisor DA-S1 Complete Headband Magnifier Set with Case | Esslinger

Optivisor USA DA-7

Optivisor Headband Magnifiers

OptiVISOR® DA - Precision Glass Binocular Magnifiers and Accessories

Transtronics, Inc.

Handsfree Magnifiers Archives - Donegan Optical Company, Inc.

Optivisors and Optivisor Magnifier Lens Plates