I am 33 years old with progressive lenses which, by some sites,\nshouldn't happen until I'm in my 40's. I was put in progressives last\nyear when I was told that I have issues with accomodation and\npresbyopia. This is in addition to my extreme nearsightedness and\nastigmatism. I have had a drastic change in my prescription from last\nyear and it just had me wondering if there is a maximum strength for\neyeglass prescriptions? And if so, what is that amount?\n\nI don't have my prescription with me but I know that my eyes are -6.5\nand -6.75 with about a +2.0 for the progressives. My astigmatism\nnumbers are like 007 and 133. I have to admit that the lower/stronger\nthe number gets, I wonder how much stronger the lenses will get before\nthe lenses are no longer correctable. I'm not afraid of this fact\nbecause I realized as a young teen that both my parents had bad eyes\n(both nearsighted) and that I may lose my sight at some point when I\nget older. I just want to know how close I am to that happening if it\ndoes.\n\nThanks.