Lighthouse LED Illuminated Magnifier.
With one touch the light is activiated and stays lit util depressed again.
Magnifiaction is a perfect power of 10 with a high polished glass lense. Jeweler quality workmanship. Lense measures 18mm (3/4") and is battery operated and included. Battery Size: 2 x 3AG12
Lighthouse 10 Power Illuminated Magnifier/Loupe