SCCO Near Cards250971
The SCCO(Southern California College of Optometry) Near Cards feature Sloan letters on the front side with line sizes of 20/400 to 20/10 distance equivalent on one side. The other side features LEA SYMBOLS® in MassTest format (Massachusetts Visual Acuity Test format) with line sizes of 20/100 to 20/16 distance equivalent.
Measurements: 3.75 in x 6.25 in (9.5 cm x 15.9 cm)
Test distance: 16 in/40 cm