Lite_me said:
What about loosing the pill and screwing it in or out some. Will that change the focus?
Based on my experience with similar-sized reflectors in an Inretech Trilight III, the likely answer is no.
One way to tell is to view the light head-on (while it's turned off) in a well-lit room, from at least a few feet away. If the yellow phosphor fills the reflector completely, as opposed to being in the center or outer edge only, it's pretty close to maxed out.
Speaking for myself, I was impressed with how tight the spot was on mine, for such a small package; it is comparable to my LionHeart which has a larger reflector but the same size die.