VisioPRO

Portable visual acuity system, based on the Android operating system.
It has tables of Letters, Numbers, Directional E, Landolt's C, LEA Symbols and
children's drawings.
Tables are presented in feet (snellen) or decimal and can be configured to be presented at distances from 3 to 6.5m.
Various additional tests are available, such as worth lights, astigmatic dial, cross cylinder, amsler screen, duochrome and others.
Also available is the Ishihara test with 24 sheets and image gallery with the main pathologies and a child image for retinoscopy in children.