New Peer Measuring Magnifier W/Light 7X. This is a new Peer measuring 7X magnifier with light. It is a spaced doublet lens that gives good definition of the object being viewed. Removable inch and millimeter scales are viewed through the lens for making accurate measurements. The light shines through the lens to illuminate the object. Operates on standard C batteries (not included). It has a 1 1/2" (38 mm) focal distance. It measures approximately 6 3/4" (71 mm) long with a lens that measures about 1 1/4" (32 mm) in diameter.