Not Evolution

You really don't understand what you are reading. Are you making up sentences that we are not aware? Or do you only read the words you like to make up your own sentences? Let me highlight some of the more important aspects for you, and if this does not help you, the nothing will.

after a lens transplant from a sighted surface-dwelling fish of the same species

This was SURGERY. Are those people getting pig heart valves now "evolved" by your standards?

sheds light on understanding the role of genetic factors in eye growth and development

Within eight days of implanting a lens

it shows the growth of an eye is controlled in a large part by the lens

this research suggests a simple method in testing factors that control eye-growth.