Hey guys, I just picked up a PT Quad because it has the features that I've been looking for in a headlamp (flood pattern, regulated, waterproof, low battery indicator, great price, etc.), but I was not very happy with the bluish color:thumbsdow from the LED(s) and the annoying lines around the edge of the light pattern. Have you guys noticed the same problems? Will every unit be the same or did I just get a bad one? Also, I read that PT used different LED(s) in the Quad when they were first released and then they went to Nichia LED(s). How can I tell which model I have? Could this be the cause for the bluish color? Thanks.
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