There is an approved treatment in the US where one can have one or both eyes removed and replaced with devices that restore vision to the quality of that of an average 30 year old.

There are many people who think that AGI is around the corner and will solve all of our problems. Here is one real world problem that challenges that view.

Why is it hard? The solution will involve connecting to or replacing the optic nerve. Retinal ganglion cells will be removed and the solution will involve attaching to the brain side of their axons or innervating the post synaptic neurons directly. The solution will need to recreate the neuronal activity of healthy ganglion cells. Brain signals controlling saccades and accomodation will need to be received from the brain and interpreted correctly.

A separate question has been created that has no requirement of there being a market. https://manifold.markets/capybara/will-replacement-eyes-be-available?r=Y2FweWJhcmE

Edits: I edited the wording to be less proscriptive on how the solution could be achieved.