Mike from Inretech - I'm actually had hoped you would show up in this thread, sorry if you feel I've bashed your product. However, I stand by what I said above, but maybe there is a solution to make me a more satisified customer.
You mention changing the resistors in the Helios for increased brightness and diminished runtime. Can you give me a better estimate on both ends. I.E. will it be 25% or 50% brighter and have 10% or 60% less runtime? Also will changing the resistors alter the usage of the light in any other way, I.E. drastically shorten the lifespan of the LED's, get extremely hot, etc.
The one thing I failed to mention about the Helios is that I was never worried about leaving it on for hour after hour. I assumed it was so underdriven that it could take extended periods of runtime with ease. That is a comforting feature. However the reality is that this isn't a true emergency light for me that I intend to keep on for multiple hours. I'd rather have it a lot brighter for less time. Additionally there is another feature of the Helios I do like, and that is in it's current form I felt it was underdriven enough to be run in a 2/D mag body with a 6/AA holder. I did this and it worked fine. I don't know what your official take is on doing this Mike, but I would like to know. Also Mike, do you have a limit on what powersupply you recommend? Some of the new D-cell rechargeables carry a lot of punch, and I know that some of the flashlight modders on CPF have warned us about the higher mAh cells. I would assume in the 6/AA format I could use the Energizer 2100 mAh cells without a problem, correct? And finally while I have your ear, like I mentioned above I had a heck of a time getting the dim spot out of my beam pattern. I actually just kept trying the optics in different locations until I got it. However I'm not sure what really caused it to go away. I'm thinking it might have something to do with what Silverfox mentioned in his post, about the actual pressure the lens applies to the optics, so tightning or loosening the bezel may be a factor. Do you have any insight on this? Thanks for your help - Tim