Is Ax value important in contact lenses? So is acuvue oasys and acuvue oasys for astigmatism the same thing? Is this a marketing strategy?
If you have astigmatism, yes, it is important.
Acuvue oasys is without any astigmatism correction. (No cyl, no axis).
Acuvue oasys for astigmatism is with astigmatism correction. You have to order your appropriate axis and cyl value here.