用户:Thiuofu – JavaScript Posted on July 16, 2013 by Restore Eyesight with Bates Eye Exercises A negative diopter (to right myopia) combined using a good diopter (to correct hyperopia) will lead to a diopter energy equal towards the sum (i.e. -2 diopter plus +5 diopter = +3 Diopter or 3D). Cosmetic – A non-prescription Plano lens is made …