Flex A Mag Magnifier
Flex-A-Mag Magnifier A desk base magnifier designed for stability and sleek appearance. It features a powerful 4 diopter lens and convenient adjustable arm. The 4 diopter lens is selected for best field of view ad focal length. This magnifier is ideal for watchmakers, clockmakers, jewelers and hobbyists. Diameter of lens is 4 1/2".