New Folding Magnifier 5X. This is a new folding 5X magnifier. The powerful magnification may help reduce eye strain. It is convenient for your home, office and travel. Enlarges fine print in books, maps, newspapers, directories, legal documents, etc. Handy and easy to carry. It has a scale on the base that measures in inches and centimeters. The lens measures approximately 2 1/2" (64 mm) in diameter. It has a 2" (51 mm) focal distance. The magnifier measures approximately 3 3/4" x 3 5/16" x 3/4" (95 x 84 x 19 mm) folded and 4 1/8" x 3 5/16" x 3/4" (105 x 84 x 19 mm) open.