20x Bausch & Lomb Coddington Pocket Magnifier

1/2” Focus, 5/8” Dia. Lens These magnifiers achieve their correction through the use of a single thick lens with a central groove diaphragm. Strong chrome-plated metal case protects the lens. The image quality of a Coddington is second only to a Hastings Triplet among magnifiers. Dimensions: 14/16” Wide x 1” Long x 11/16” Thick.