donegan lp -1 optiloupe for optivisor magnifier

Similar to using a standard eye loupe but much more convenient. The Optiloupe easily attaches to either side of your Donegan Optivisor with only one screw. Adds an additional 2 1⁄2 X power to the magnification of your Optivisor. When not in use, the LP-1 Optiloupe easily swings up and out of the way.