6 New Pocket Magnifiers 6X. This is a new set of six 6X folding pocket magnifiers. The glass lenses used in these folding pocket magnifiers provide durability for a long life. The durable plastic swing-away cases not only provide a protective cover for the lenses, but serve as handles as well. Each has a 2" (51 mm) focal distance and a 2" (51 mm) lens diameter. Each measures approximately 3 1/4" x 2 1/2" x 9/16" (83 x 64 x 14 mm) closed and 6 1/16" x 2 1/2" x 9/16" (154 x 64 x 14 mm) open.