That means I have to break out all the heavy iron from their storage places. That’s a lot of work. But eventually, it will be done. I’m under the impression that typical XBO/Xenon Short Arc lamps have CRI’s in the 90’s. It would be fun to confirm this.
Seriously though, I would be more than happy to measure lots of light sources for people if they send them to me. Send complete lights, bare LED’s, commercial bulbs, whatever you might want measured. I have programmable current limiting power supplies so I can power up bare sources so to speak. Example: LED’s on stars as long as I can get a reasonable sized contact area or u attach wires to it. I can provide Kelvin and CRI/extended CRI measurements and, although I do not quite understand them yet, info on where the source is in relation to:
Thats a pretty cool video on making a reflector, but I really dont think most of the reflectors in the lights we use are made like that. If you notice a page back the pic of the GT reflector, p60, c8 and s2, I would say all 4 of those are turned down on a lathe, not rolled out like in the video.
Maybe not, but I think they kind of bit off more then they could chew on this group buy. They wanted the first 555 to put a deposit to prove there was interest. I think they were skeptical that they would actually sell 555, not to mention 1500+.
Companies like lumintop are not used to selling to individual people either. They typically only sell wholesale to retailers. Yes, Neil is used to retail selling and shipping, but this is pretty large scale considering all of the steps involved from manufacturing to the end results of getting them shipped
The problem is, every day the mail truck stops at my house, so every day i get a littlebit excited, and think, would it be for me? but 9 out of 10 times he walks to my neighbors…
The other time its my wife who ordered online stuff :person_facepalming: