Visualeyes Optometry Training

Calculate the power of the soft sphere contact lens for the following patient: 

1. +4.00 -1.00 x090: +3.50

2. +3.00 -0.25 x090: +3.00

3. -4.00 +0.50 x090: -3.75

4. -10.00 -0.50 x180: -10.25 --> -9.00

5. +9.50 +1.00 x180: +10.00 --> +11.37