Description

MassVAT Designed by: Luisa Mayer, Ph.D. and Bruce Moore, O.D.

Two groups on both sides for repetitive testing.

FRONT
40 cm (16 in.) cord attached to maintain proper viewing distance.

BACK
Acuity range 5.0 to 2.5M (20/250, 6/75 to 20/125, 6/38 equiv.).
Acuity range 2.0M to .20M (20/100, 6/30 to 20/10, 6/3 equiv.).

MassVat Contour Interaction Bars help the patient concentration on each line. Also, the design of the MassVat rectangle provides adequate contour interaction. This achievement is great for the detection of Amblyopia as well as acuity vision problems. Near Vision chart features Sloan optotypes for testing literate children and adults.