MassVAT Designed by: Luisa Mayer, Ph.D. and Bruce Moore, O.D.
Notations for testing at 3 meters (10 feet)
Acuity range 12M to 4.8M (20/80, 6/24 to 20/32, 6/9.5 equiv.)
Eight page spiral-bound book
Cards measure 8.25 X 25.4 cm (3.25 X 10 in.)
Includes response key (Cat.No.2011 and 2012)
HOTV book features eight pages with one line of optotypes on each. Also, each page includes a MassVat design for easier pediatric testing. The use of eight pages with progression throughout the book helps to identify the acuity threshold. Flip book is also a great screener for Amblyopia.
IS
