The LEA SYMBOLS® Massachusetts Near Vision Screener with 16-inch Cord includes line sizes of 20/200, 20/40, and 20/50 equivalent for critical line vision screening. Card printed with LEA SYMBOLS^®. The LEA SYMBOLS^® includes optotypes on the bottom of the chart for familiarizing a child with the optotypes before screening and for use as a matching game when children do not want to verbally identify optotypes.

Dimensions: 6" x 6" (15.24 cm x15.24 cm).

Screening Distance: 16"/40.