I like yellow color for my fog lights, so when I replaced the yellow ones from 3A Racing (Cheap Korean Mfr.) after one failed, I ordered some of the PIAA brand which I have used on other vehicles before.

I just installed some PIAA Plasma Ion Yellow fog light bulbs in my stock (HELLA) lights. They give off a weird blue halo pattern with the clear Hella lens...




[IMG]local://upfiles/39019/F9E279F5954A4634B09539D976795B63.jpg[/IMG]

[IMG]local://upfiles/39019/CE4260FA881647AB99B36EE4DC69F097.jpg[/IMG]

[IMG]local://upfiles/39019/CCFBE4917F63441EB58F9F82B94D31AC.jpg[/IMG]

 

that's an intersesting looking effect you got going on there ... wonder what's causing it

 

The Blue fringe is probably from the "Plasma" coating on the bulb, but the weird pattern is
probably from the design of the lens fluting in the center of the Hella light. Kinda looks like
a cats eye.
It's really cool...