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  1. J

    Positioning of the Cree dome (lens).

    After reading a few posts about Cree domes coming off, I managed to dig up 2 patents from Cree about the their Xlamp series LEDs: 7,279,346 7,326,583 Use http://patft.uspto.gov/ to search the above 2 patents. Here's a picture from 1 of them: Indeed, the only thing holding the dome in place is...
  2. J

    Cree WC tint variation

    Thanks for all the replies. Yeah, I've had a chance to try out a 5A Q3, and the first thing that struck me was that it has the exact same tint as the Polarion PH50 (~4300K), I'm eying that (the 5A, not the PH50 :laughing:)as a future purchase :)
  3. J

    Cree WC tint variation

    What are the range of tints possible within the Cree WC bin? I've had 4 WC q5 pills from Dereelight and everyone of them have the same exact tint-a nice, slightly purplish white tint which I like. I'm asking because I've read other posts that say the WC bin appears slightly blue, and mine...

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