An airline pilot - eyes are pretty critical. Dr M replaced my right lens 4 years ago due to a…read moregrowing cataract. The lens has been great. Also got great reviews on the lens through my regular eye exams with optometrists at the VA, Costco, and another chain. Dr M and others noticed a developing cataract also in my left eye, but all thought my left lens might last until mandatory retirement at age 65. I just turned 63...it isn't going to make it! I'm about to go see Dr M for a second new lens.