A better analogy is what if your vision loss was not only clarity, but also brightness? And once you put on your glasses everything is brighter. You need to a

A better analogy is what if your vision loss was not only clarity, but also brightness? And once you put on your glasses everything is brighter. You need to adjust to the change, and then slowley adapt. Now what if putting on the glasses meant you saw far more on your peripheral vision? This too would be a big change and a barrier to getting better.