4 ms·
A bigger problem for old age is cataracts. In that case you need an entirely new lens anyway. By age 75 at least 50% of people are developing cataracts.
by UncleOxidant 5mo ago
A bigger problem for old age is cataracts. In that case you need an entirely new lens anyway. By age 75 at least 50% of people are developing cataracts.