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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

    How are commercial reflectors made? Just curious

    Just out of curiosity, how do manufacturers make those beautiful SMO reflectors on the MRV, DBS, A10 and other lights in general? Are they lathe turned or CNC machined (I can see what looks like fine concentric machining rings on them)? How do they achieve the parabolic curvature?
  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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