one of my fav lights, ARC LS first run...
world's first production luxeon lights had first gen low dome emitters and were voltage regulated. almost without exception were all greenies.
rare is the first run that's pure white. I've never seen one. we've gotten progressively more picky as tints get better. used to be WO was considered pure white. now most folks are prefering XO or YO for white, which to me shift twards blueish.
so what does this have to do with my first run? nothing except noting where we've come from. and this particular first run has an extremely white beam. you can actually hunt white walls with it
another bonus is how ARC first run will thrive on cells used up by other lessor lights. here's a battery station CR123 measure at 20% level on ZTS tester. first run not only runs fine, but is nearly full brightness with an almost dead cell.
first run's electronics is the work of dat2zip's MM circuit, done in parallel to double output. will support single AA alk cell. no wonder it thrives with an almost dead CR123 cell.
it's still one of the, if not the most versitle platforms ever made. supports 1x AA, 2x AA, CR123 and R123.
still one of my favorite lights!
world's first production luxeon lights had first gen low dome emitters and were voltage regulated. almost without exception were all greenies.
rare is the first run that's pure white. I've never seen one. we've gotten progressively more picky as tints get better. used to be WO was considered pure white. now most folks are prefering XO or YO for white, which to me shift twards blueish.
so what does this have to do with my first run? nothing except noting where we've come from. and this particular first run has an extremely white beam. you can actually hunt white walls with it
another bonus is how ARC first run will thrive on cells used up by other lessor lights. here's a battery station CR123 measure at 20% level on ZTS tester. first run not only runs fine, but is nearly full brightness with an almost dead cell.
first run's electronics is the work of dat2zip's MM circuit, done in parallel to double output. will support single AA alk cell. no wonder it thrives with an almost dead CR123 cell.
it's still one of the, if not the most versitle platforms ever made. supports 1x AA, 2x AA, CR123 and R123.
still one of my favorite lights!