He started to lose his central vision in his early 20s; by his early 30s, it was almost entirely gone.
Wall Street Journal(Nov 07, 2016)
But weren’t you in danger of losing yourself – your central vision?
The Guardian(Jun 10, 2016)
It has given Cappetta back the central vision in her right eye, though she now has peripheral vision only in her left.
Washington Times(Apr 25, 2016)