Just to share a wonderful lens I recently purchased that works wonders for night time driving. It really does cut away alot of the glare and fogginess and makes it much less fatiguing to drive night especially if there's alot of headlights shining at you from the opposite side traffic. It also improves my distance judgement and surrounding judgement and thus enables me to confidently drive at a slightly faster speed than before. Black levels Sensitivity also has improved abit, I can see more grey area that was total pitch black before. Most of the magic comes from the special(blue-ish) coating which cuts away much of the excessive blue spectrum of the light(especially those pesky modern european make cars with their HID lights).