most of the light is going to be thrown straight forward into a narrow spot anyway because those LEDs each have focusing lenses. If you were to take the entire thing, and grind the plastic "domes" off of the LEDs using sandpaper, then polish each surface smooth using a gritty polish of some sort, then that would generate a more omnidirectional flood light.Omega Man said:I wish there were pics of them in actual lamps with shades! And, a comparison for number of LEDs to watts. I don't see how great they'd be with those reflectors on them, doesn't that defeat the purpose of bulbs being omnidirectional?
The color changing one definatly looks worth picking to play with, though. Please update this thread with your thoughts (and pics!) if you guys buy any.
Since they're probably just using capacitors in series to limit the AC current, I suspect running 220 would result in a severe overdrive. Multi-emitter arrays like this aren't very tolerant to heat buildup, so I could definitely see severely shortened life as a consequence. Heat tolerance would be another advantage of something Cree or Seoul based.r0b0r said:Interesting
I wonder if, as is stated on that page, running 220V will diminish lifespan - or if they have a specific 220V version (which seems possible from one of the comments made)
Yeah, my thoughts exactly - based on the 18,000mcd leds I've bought from them in the not-too-distant past, I'm guessing output will be slightly blue/purple-tinted on these. Looking forward to hearing how they actually turn out.KDOG3 said:Now that actually looks useful. I wonder how bad the tint is on them though.