g00kb0i wrote:
dude, are you serious ? re-read what you just wrote....
go turn on your headlights and see if they are "directional." why would jdm headlamps point at the other side of the road ? cause its rhd? that makes no sense, the point of headlights is to show what is in front of you... holy miss-information batman...
yes I am serious.. this should help you get the idea,
Vehicle headlights are designed to project high intensity beams of light in prescribed patterns to illuminate certain portions of the road in front of the vehicle. Generally, vehicles are equipped with a first pair of headlights for projecting so-called high beams of light to illuminate the highway in front of the vehicle. A second pair of headlights projects so-called low beams of light that are directed downwardly and to the right of the high beam so as not to blind an oncoming motorist. In some vehicles, high and low beam patterns are projected from the same lamps using different filaments.
In order to produce a desired illumination that maximizes visibility at night without producing excessive glare for oncoming motorists, the headlights must be properly aimed and produce a particular light pattern. Standards for headlight aiming and illumination patterns are prescribed by industrial groups, such as the Society of Automotive Engineers (SAE), and by governmental agencies. In general, different aiming and illumination pattern standards have been prescribed for different geographical areas, such as North America and Europe.