1 Jackson Cross :

Smart Test & Standard test

Determine the addition

2 Acuity letters  C Landolt

Evaluating Near Acuity

3 Dots chart  Dial clock

Checking Astigmatism

4  Row of vertical letters

Lines of horizontal letters

Evaluating phorias (Van Graeffe)

5 Lines of horizontal letters

Determines convergence and

divergence

6 Lines of horizontal letters

Determines accommodation

delay and vertical vergences

7 Lines of horizontal letters

Determines relative amplitude of

accommodation

8 Lines of horizontal letters

Determines maximum amplitude

of accommodation