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Yep, looks to be a knock off Leadlight. I really dont know the company off hand, cant say I want to buy one to find out either. 
Anything is moddable, its just a matter of how good you are with a solderin iron.
On the back side theres probably a voltage regulator/feedback system that would explain the extra wires running in the barrel to the(i assume) photodiode.
Probably potted to keep other chinese sources from "copying their copy"... I know its strange, but thats just how it is over there.
anywho, Welcome to the board.
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Yea, the company that I work for builds parts in China.. I know all about how they like to steal each other's designs...
well... maybe I will try to do the 102 resistor mod on it, and the cap mod... I guess the worst that can happen is that I buy a leadlite....
As for soldering - no prob. I am proficient with a needle iron and a reflux rework wand for SMT parts. What I am lacking is a good understanding of how this circuit (or any LASER circuit) is layed out and "works"...
Thankk for the wark welcome.
Drew
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Swapped out the 102 resistor and tuned up the pot. There was a little resistor on the back that got HOT, so I swapped that out also...
Verdict?
It has amazing output for about 4 seconds, then it fades. The point to which it fades is still brighter than it was whne shipped... but if it could sustain the output that it does for the first few seconds, this thing would seriously be the shiz for the money.
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