A member asked:

I got axis change in cylinder from -2.50 120 to 30 but it not as bright i imagine. its blurry. what should i do? is it safe if i wear this?

A doctor has provided 1 answer

Transposition: Sounds like it was just transposed, meaning different numbers but mean the exact same thing. this has to do with cylinders, which means astigmatism. Astigmatism correction doesn't make things brighter, but more sharp. If its blurry, you need to go back to whoever prescribed it to you. Its not dangerous, but could cause headaches if its the wrong prescription.

Answered 11/28/2017

3.7k views

Thank

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