Day in the life of an ophthalmic surgeon The human eye is one of the most complex optical systems known to man. With their over two million working parts, each eye collects light, regulates it, focuses it, and finally converts it into the image you see of the world. To tinker with this system is not a job for the faint-hearted. And so, despite the average eye being less than two inches across, there is a pretty large group of…