The Donegan Optivisor has been a trusted industry favorite for decades.
The Donegan Optivisor AL has adjustable acrylic lenses with magnifications from 1.75x to 2.75x and a focal distance of 6"-14". Made of lightweight, yet tough materials, it is designed to last a lifetime. Features precision ground, prismatic lenses; fingertip-adjustable visor; dial adjustment headband; and genuine leather padded comfort band with orthopedic felt.
- The #3 lens - 1.75X magnification with 14" focal distance.
- The #4 lens - 2X magnification with 10" focal distance
- The #5 lens - 2.5X magnification with 8" focal distance
- The #7 lens - 2.75X magnification with 6" focal distance