jimsag j how do know what diopter to order My sphere is -1.50 OD, -3.25 OS...-3.25 cylinder OD, -2.25cylinder OS axis 167 od, 19 os add+1.75?
David R You go by the sphere and round it to the nearest 1/2 increment so you would be a -1.5 in the right eye and -3.0 in the left eye.
jimsag j Thanks! I'll be getting them for XMAS