I know that it won't be as equivalent to toric lenses, but I want to be able to buy these specific colored contact lenses for occasional wear that only use spherical prescriptions.
Is there a certain formula that is used to convert toric to spherical?
My prescription:
Right eye
D: -1.00
CYL/AXIS: -0.75 / 170
BC: 8.5
DIA: 14.5
Left eye
D: +0.00
CYL/AXIS: -2.25 / 180
BC: 8.5
DIA: 14.5
If you can calculate it for me that would be greatly appreciated. Thanks!
Read more:
Convert toric prescription to spherical prescription?