I had one unused 10mm KD board with a Nichia 219C left.
BLF C01S with honeycomb optics (I have no longer any original C01S to compare) vs Nichia C01S with original optics. It was worth it, spot and color are much nicer now.
I have a crappy little headlamp/magnifier that uses 2 5mm leds. Years ago I changed the leds to Yuji 3200k hi cri and they were great! Just not quite enough output. The driver??? A single 22 ohm resistor and 3xAAA driving it. I added in parallel a 47 ohm resistor to up the driver current by about 25%. Much better now!
Old eyes suck! Just about to the point that I canât or shouldnât work with tiny SMD stuff.
Phosphor slip on attachment for my CuTi 1600mW 450nm pocket laser made from some stuff I had laying around.
Not the best tint or output, around 54lm but does convert the laser to a flashlight. Can serve as a dust cap too.
This probably would too with a better lens. In my experience turbo is also sometimes overpowering for as short as it lasts so that rosiness is lost in reality. Your pupils are so constricted from DEM LUMENS
Wow that FW1A is so green. I wonder if it is because Lumintop switched to the FB4 tint bin or is it because the reflector raises the DUV that much compared to TIR optics.
Occasional shit post necessary when times are slow.
âModdedâ two Spyderco knives (Southard & Smock) which never got carried due to their clips to deep carry Ti clips. They will both see a lot of pocket time starting today!
Tested a hole range of emitters in a C8 and decided aside from a white flat you really cant beat a domed XML2 U4 with a 4.2A driver, just a lovely clean tidy spot with nice spill
that said there is still one or two emitters left to try⌠SST40 & 2mm White flat