Bausch & Lomb Inspection Loupe 7X Magnification - 15" Focal
Bausch & Lomb 81-41-71 Watchmakers Eye Loupe have long been the industry standard. A lightweight magnifier manufactured for use with the Bausch & Lomb Watchmakers Eye Loupe Headband 81-41-14 if desired.
Features
Focal Distance=1.5"/3.8cm
Diopters 28D
Lens Diameter 25.4mm
7X Magnification.