It doesn't make sense to me at all. We have an iris, this allows us to limit the amount of light hitting our retina, or increase it when conditions are darker.

It doesn't make sense to me at all. We have an iris, this allows us to limit the amount of light hitting our retina, or increase it when conditions are darker. Do the cameras on a Tesla have shutters that can do this? Otherwise you're going to have fun when there is glare off a wet road.