You know what makes me laugh about the tinting laws?
You can't do jack to your car forward of the B pillar, but there isn't a law that says I can't have my helmet visor "limo black" if I so desire.
There is also no law whatsoever that says you can't wear "blues brothers" shades when driving either.
Go figure!
iirc dark visors where banned at one point, believe its now legal if you have a clear visor with you to replace dark visir with for night riding. But havent riden on road for years so may all have changed for bikes by now.
Gneneral idea was to be able to remove any dark tint at night. Visors and sunglasses can, axcessive tints cant.
ive ridden at 100 mph in the dark with a tinted visor,i was much younger and very stupid....and it was damn scary,wouldnt do it again or recommend it 8-)
Reminds me of the time I went Club 100 karting for the day at Buckmore Park.....
Lovely sunny day, tinted visor.....looked the dogs.......
However, the races over ran and the finals were staged after dark, under crap floodlights.....
Couldnt see a bloody thing and how I never killed myself or someone else God only knows....