Power:
Sph:+ 0.00, +0.25, +0.50, +0.75, +1.00, +1.25, +1.50, +1.75, +2.00, +2.25, +2.50, +2.75, +3.00, +3.25, +3.50, +3.75, +4.00
Cyl: -0.75, -1.25, -1.75, -2.25, -2.75, -3.25, -3.75
Axis: 10, 20, 80, 90, 100, 160, 170, 180
Note: All Above axis available upto -2.25 cylinder, Only 90 and 180 available in -2.75, -3.25, -3.75 cylinder
