Note: Please choose the corresponding specifications according to the actual needs of your OD&OS. Optional range of fixed spherical lenses: -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, -4.25 - 4.50,-4.75,-5.00,-5.25,-5.50,-5.75,-6.00. If you need other specifications, please feel free to contact us, we will reply within 24 hours and help you solve the problem.
Case 1: Left and right eyes are different, For example, OD (right eye): -1.75 and OS(left eye): -1.50, please select SPH: OD-1.25 and SPH: OS-1.50. Case 2: Left and right eyes are the same, For example, OD (right eye): -2.50 and OS(left eye): -2.50, please select SPH: OD-2.50 and SPH: OS-2.50.