Donegan Optical OptiVISOR Lens Plate 2X at 10″ LP4

LP 4 OptiVISOR 2x lens is a precision binocular headband magnifier, which leaves both hands free and allows three-dimensional vision. This replacement lens plate increases the versatility of your OptiVisor.

Features:
* Magnification: 2X
* Diopter: 4
* Lens: Glass
* Working distance: 10 inches
* Weight: 1.1 oz.

Model: LP 4