Barry14UK, before I had my cataracts I couldn't drive at night, the oncoming lights were just too overwhelming, Since then I have discovered two great brands. Firstly, Hoya EnRoute, incredible lightweight lens that make driving at night no longer a pain. Secondly, Serengeti sunglasses, these must be the best daytime drivers in the world. It's like looking at the world in HD. Check them out, neither are inexpensive but the difference is astonishing,