The Rosenbaum card is the most widely used handheld card for measuring near visual acuity. It was originally developed by Dr. J. George Rosenbaum of Cleveland, Ohio for testing vision at the bedside of patients after cataract surgery. Good-Lite has taken your input and improved this card!

Card measures 3.75" x 6.25" (9.5 cm x 15.9 cm).

Testing distance: 14"/35.6 cm.