This Head-Worn Loupe Binocular Magnifier with LED Illumination from Vixen Optics has a lightweight metal band so you can wear it on your head for hands-free use. It features white LED illumination and comes with three spare lenses for changing the magnification.
Head Size
Fits head sizes 20.5-24"
Lens Size
1.46 x 1.10" (one side)
Focusing Range
- 1.5x: 3.9-7.9"
- 2.5x: 2.8-5.1"
- 3.5x: 2.0-2.8"