For the left lens of this eyewear, compare the measured values of Sphere Power, Cylinder Power and Cylinder Axis to the prescribed values. Then apply the tolerances shown on this page to the differences between the measured values and the prescribed values.
Decide whether or not each measured value meets standards. Then from the choices shown below, select either “Meets standards” or “Does not meet standards” for each measured value: Sphere Power, Cylinder Power and Cylinder Axis.
Then, click "Check My Answer."
