"Old" LED+Star can be removed, but it´s a special heatsink board, so a new LED+Star will not fit.
My idea....old emitter could be desoldered from heatsink board, new LED+Star glued with Thermal glue on existing heatsink board (result: 1,5mm higher), then chanche 4mm lens to a smaller one and all should fit.
Hey thommy, thanks a lot for all the good info. haha....
My Fandyfire STL-V6 (which is supposed to be exactly the same as Sky Ray STL-V2 big reflector version) was ordered and shipped first before I found that the Ebay sellers are doing it cheaper for this X9 light. Not sure if this light is also regulated too, but cheap and beautiful enough to try.
25cm vs 40cm is great. That's 2.56X smaller in area. I persume that also means 2.56X higher lux. To get 2X the area it'd be 25 and 35cm, 5cm smaller - just for info, so i don't think you made a 5cm mistake which seems too much.
I got 283 lux @ 8.14m for UF-980L @ 2.95A, equalling 18751 candlepower / lux @ 1m Times 2.56 = 48000 lux @ 1m. It looks like it has about the same intensity as a Solarforce Masterpiece Pro-1 (275 lumens) as measured on my meter.
But I'd estimate the hotspot to be ~ 1.7x longer in diameter or 3X bigger in hotspot area for the lumens to "tally". Not too bad. BTW 20cm hotspot vs 40cm hotspot = 4X area, 200 lumens and 800 lumens will tally in lux intensity.
yeah? i know that, i was generalizing under bigger reflectored look alike lights. like the stl v2 is 60mm. sorry i figured they looked alike thats all i was implying. single 18650.
Yep..I see. Well for the STL-V2 you can also take out the extension and do 2 x 18500 (ie 181000), which would net you approx the same capacity as 1 x 18650. But there are excellent 18650s like Panasonic 2900s which probably would a little bit more capacity. The generic IMR rated 1100mAH probably would be about 1000mAH each from mitro's cells testing (so its like a 18650 with true 2000mAH capacity). Then you'd get a 180mm light, the X9 is 200mm.