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  • Great addition to C3

    posted by Marble on 04/28/2008

    Involvement:Expert (understands the inner workings) - Ownership:1 week to 1 month


    - Comes with a water tight O-ring.
    - I ordered my C3 with the extension pack, so with owning two extensions now, it increases the runtime of the flashlight.
    - It feels and looks more of a light being longer and heavier now.


    - You notice a difference in brightness when adding the first extension. The second extension doesnt do anything noticable. It supposedly increases the runtime but I havent tested this.

    - One more battery means even more ratteling. Ive yet to find a way to solve this.

    - One time I couldnt unscrew the several parts, possibly due to warm temperature and slightly off threads. Metal expands with warmth and shrinks with cold. So if this ever happens to you, you might want to put it in your fridge for a while.


    I found this a great improvement of my Ultrafire C3. I think it gives a much better feel to the light, which was fairly tiny when I first got it.

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