At that point, why not just have Bionic Lens installed?Fair. I’d rather it not be an implant at all, but rather a spray-on nanotech structure that forms an easily removable “contact lens” over the eye, rather than being inside.
The IRL versions are going through Human trials.
Then it'd be a "Display" placed on the inside that can't fall out.
Imagine going on a mission and your contact lens falls out mid mission w/o any support from home base.