New Hids
Not true. Even when aimed down you will still have glare. Glare doesn't just go straight up, but also out to the sides which will affect oncoming drivers. And regardless, it's still illegal and in 2009, most of you with HID's with a Kelvin too high or HID's in a stock reflector housing unit might be in for a surprise.
I'm not trying to bash anybody here, I just want people to realize that they are illegal, and that they can and will cause temporary blindness to an oncoming driver.
I'm not trying to bash anybody here, I just want people to realize that they are illegal, and that they can and will cause temporary blindness to an oncoming driver.
it always makes me mad everytime i see those hids, they put those on thinking their lights are cool and all not knowing it blinds people everywhere they go and putting other drivers at risk.
got so blinded the other day i almost turned my car around to chase the guy down
**** it... I'll just repost it since the kids here are too good to click....
I should almost add this to my thread....
Look at the difference in the bulbs... it's no wonder why they glare... they projected light angle is seriously affected but the bulb type, shape and simple design.
OEM Halogen 9007 (the right one... the left is a 9004)

9007 HID bulb

Besides simple glare, it also causes the following phenomenon....
I
Projector vs Reflector
Now, as some of of you may have noticed there are a few of us that tend to complain to many members about putting HID's in factory halogen reflector housings. Most of you don't understand why.... maybe this will help.
First lets compare the light output.
Your factory halogen system is anywhere from 550 lumens to 1100 lumens.
HID kits range from 1200-3500 lumens; the 4300k bulbs being the most light output, and the purpley 10000+k systems dipping down to 1200 lumens.
It's easy to see here, that a decent HID kit will produce nearly 3 times the light as a regular bulb.
Now, lets compare the housings.
Reflector housing are made to push the light in one direction. They do the job, but you can't control all of the light output of a bulb. You can get glare at the ends of the output light. It's caused by scattered light hitting a point on the reflector, that it wasn't supposed to hit.
See the left image below.
Projectors, on the other hand, take all of the reflected light, and focus it on to a projection lens. This controls the end of the output a bit better... The disadvantage though, is that a projector will put out light on in the upper directions as well. A cut off shield prevents this. It limits how much light is sent to the top of the lens.
See the right image below.

Now, what is glare?
The glare I refer to is a beam of light directly hitting a persons eye.
I'm not talking about looking at the beam from a side or any of that... I mean right at the eye.
The reflective glare from some lights is similar to looking directly into the headlights.
Now I hope we all understand why we don't put HID's in reflector housings.
If you haven't got the point yet, here it is in simple terms.
After a conversion, your light will be 3 times brighter.... so will the glare.
Glare is what causes 'sun spots' in people eyes at night. A headlight light can cause reduced visibility for a while, but a very bright glare can actually temporarily blind a person. Not good if your the other driver.
What about cars that have OEM HID reflectors?
Yes, some cars, such as Lexus IS300's come from factory with HID's in reflector housings. We have to understand a few key points about this though.
1) The housings are specially designed for HID's, as to optimally cut down on HID glare. These aren't just your everyday run of the mill housing. Although they don't have a sharp cut off, they control where the light is being emitted to.
2) They use special bulbs; D2R. The D2R bulb has certain sections painted out on the bulb to reduce certain problematic glare areas. Also, D2R bulbs produce less light than the bulbs found in projectors.
How does this affect me?
Do you want to be the cause of an accident? Didn't think so.
There have been numerous reports in the across the US and Canada of accidents being caused by temporary blindness. What do you think was the cause? PnP HID kits.
Projector vs Reflector
Now, as some of of you may have noticed there are a few of us that tend to complain to many members about putting HID's in factory halogen reflector housings. Most of you don't understand why.... maybe this will help.
First lets compare the light output.
Your factory halogen system is anywhere from 550 lumens to 1100 lumens.
HID kits range from 1200-3500 lumens; the 4300k bulbs being the most light output, and the purpley 10000+k systems dipping down to 1200 lumens.
It's easy to see here, that a decent HID kit will produce nearly 3 times the light as a regular bulb.
Now, lets compare the housings.
Reflector housing are made to push the light in one direction. They do the job, but you can't control all of the light output of a bulb. You can get glare at the ends of the output light. It's caused by scattered light hitting a point on the reflector, that it wasn't supposed to hit.
See the left image below.
Projectors, on the other hand, take all of the reflected light, and focus it on to a projection lens. This controls the end of the output a bit better... The disadvantage though, is that a projector will put out light on in the upper directions as well. A cut off shield prevents this. It limits how much light is sent to the top of the lens.
See the right image below.

Now, what is glare?
The glare I refer to is a beam of light directly hitting a persons eye.
I'm not talking about looking at the beam from a side or any of that... I mean right at the eye.
The reflective glare from some lights is similar to looking directly into the headlights.
Now I hope we all understand why we don't put HID's in reflector housings.
If you haven't got the point yet, here it is in simple terms.
After a conversion, your light will be 3 times brighter.... so will the glare.
Glare is what causes 'sun spots' in people eyes at night. A headlight light can cause reduced visibility for a while, but a very bright glare can actually temporarily blind a person. Not good if your the other driver.
What about cars that have OEM HID reflectors?
Yes, some cars, such as Lexus IS300's come from factory with HID's in reflector housings. We have to understand a few key points about this though.
1) The housings are specially designed for HID's, as to optimally cut down on HID glare. These aren't just your everyday run of the mill housing. Although they don't have a sharp cut off, they control where the light is being emitted to.
2) They use special bulbs; D2R. The D2R bulb has certain sections painted out on the bulb to reduce certain problematic glare areas. Also, D2R bulbs produce less light than the bulbs found in projectors.
How does this affect me?
Do you want to be the cause of an accident? Didn't think so.
There have been numerous reports in the across the US and Canada of accidents being caused by temporary blindness. What do you think was the cause? PnP HID kits.
I should almost add this to my thread....
Look at the difference in the bulbs... it's no wonder why they glare... they projected light angle is seriously affected but the bulb type, shape and simple design.
OEM Halogen 9007 (the right one... the left is a 9004)

9007 HID bulb

Besides simple glare, it also causes the following phenomenon....
^Thats why i wanted HID's, and I have projectors, but am selling them becasue they have a black housing and I like the chrome look of the Factory lights. I was see'ing if i could get a blue light for factory housing before i save up and get chrome projectors that i then have to HID
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