To engineer1911: cloudy vision usually can be corrected. It might be cataracts, or it might be an inherited rare but not unheard of condition such as what I had called Fuch's Dystrophy. I was suffering increasingly cloudy vision, had already gone through two cataract surgeries, and corrective lenses couldn't help. I was finally diagnosed with Fuch's and for years was told nothing could be done about it. I worried that my vision was getting bad enough that I might lose my right to drive. But I then found out a new surgery had been developed about 15 years ago (only about 10 years at the time I found out) and now I am free of Fuch's. My aging eyes are still not that great for accurate shooting, but are infinitely better since the surgery (partial corneal transplants). If you haven't already, see an ophthalmologist, and you might want to ask him/her specifically to screen you for Fuch's Dystrophy.