What do prescription numbers mean

Discussion in 'Glasses' started by amisfitlife, Jul 6, 2020.

  1. amisfitlife


    Jul 6, 2020
    Likes Received:
    I understand what sphere, cylinder, axis and add mean. What I am wanting to know if it is possible is what the sphere number means in regards to what my eye vision for each eye is. My sphere is o.d. -175 and o.s. -200
    amisfitlife, Jul 6, 2020
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