[sarpeedo]

These are called accommodating intraocular lenses. This is a fairly active area of research with huge potential but current technology is very limited.

As a side note who needs eye tracking when your own retina does that for you. The goal with these IOLs is for their lens power to shift based on contraction of the ciliary muscle (the same way a healthy youthful lens works).

I am certainly curious about the potential impact of this UV curable lens technology on cataract surgery and possibility of new types of IOLs.