so i was at the truck accessories place the other day and he comented on my tint. 5% all the way around. he asked if it was hard to se at night and i responded not to tough with the back up camera but chalanging. he showed me his truck which had 5% tint on it but appeared liek glass from the inside. from the (outside it was limo inside looked liek no tint) he called it "carbon" tint, i want to put it on my front window 15% any one ever heard of this ?