sirs
i am wondering here about the high-order aberrations that are found in most standard lenses (old fashioned-manufactured ones) .
i am not talking about these aberrations in the human eye it self .
so the question is :
can these high-order aberrations found in traditionally-manufactured lenses (old ways , not free from) harm the human eye after a while of wearing ?
but why this matters ?
this matters because i am looking for more evidence that free-form made lenses are healthier to the eyes of the customers , and they are urged to change their current lenses to "free-form made lenses" , even with the same prescription .
please dont write about the benefits of freeform .
what i am looking for is the answer of the core question : can these aberrations harm the human eye , and so there is a medical need to change the old traditionally made lenses into freeform made ? what are the negative effects of eye and vision of these tradition lenses ?
thanks
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