KillerLag 2 points 6y ago
There is technology that can do something similiar, but it doesn't work as well as it sounds. Imagine for a moment you have a large TV screen, but you can't see all of the TV. So you shrink the TV screen down to the size of a postage stamp. Now the entire screen is in your view, but the detail is so small, you can't effectively use anything you see.
Also, RP affects the peripheral vision first, but it does cause central loss over time as well. Oftentimes, when it is so advanced that you are getting tunnel vision, the central vision has also been effected (depending on severeity and type).