I have really good vision, too, but am always thinking I need glasses. I've discovered I can see things far away or up close or whatever, it's just that I have poor depth perception now. Another thing is that since I've had DP, it's like my vision doesn't have good concentration. At first glance I have trouble seeing things b/c it's like my eyes won't stay fixed on an object, but if I take the time to actually concentrate on something, I see it no problem, despite the fact it may not look real.