Fog Lights

How often do you have to drive thru fog?

Leroy,
The idea behind fog lights is that fog is thinner close to the ground & if you have a low set light it will show up objects obsuured from driver height. Putting any colour lens over a light that is attached to the bull bar will only blind the driver with reflected light. To work, your lights have to be mounted under the bull bar where they can be broken when off road.
I live in the Blue Mountains of NSW & we get fog 5 out of 7 nights in winter. I am yet to find a light that works. Check out the cost of Lightforce, but if you have a weak heart, be sitting down
Vince

ahhhhhhhhhhhh the theory behind the yellow lenses is that yellow light has a different wavelength and can penetrate fog better... I wonder tho I've never found a light that does eat straight thru fog.

Leroy,
Look at some of the newer Hella fog lights, slimline design to fit under air dams etc, good part is they will also fit in any slots in your bullbar, (if you have them), where they can be mounted lower and still have protection out in the bush.
Rolande

Whatever sort you get, mount them as low as possible without making them too vulnerable. And remember that when it's not foggy, turn them off. Fog lights are just small driving lights and they are not dipped, so they blind oncoming traffic. Might be great for visibility with the low beam headlights, but like driving into the sun for the poor bugger coming the other way.
Now I fall off my soapbox and crawl back under my rock :)