What is the color temperature? What is the CRI - Color Rendering Index? How many lumens?
177595
Critical was low and it claims 26k kelvin. I returned this item due to poor light quality.
980661
Whoops! Unlike GeorgeM (who really knows his instrumentation), you're confusing colour temperature (5000K, 6000K) with light output (Lumens, spherical candle power). Cheers!
1683531
2700K color temperature. If you look at the bottom of the page, all the specs are listed.
1231698
I have seen no mention of the color temp of the LEDs. I would describe them as cool to cold. To my 65 year old eyes, when lighting pages on bright whitepaper there is the slightest blue tint, but when lighting scores that have yellowed with age the light seems wash out the yellow and sharpen the notes. It makes both situations easier to read.
955049
*3200 lumens output *4300 Kelvin color temperature (Factory OEM standard color temperature)
215392
Hello Light waves, With no spec for lumens or CRI on Amazon, I'm almost as much in the dark (NPI) as you. However, I've had one of these running in a decorative spotlight for a few months, so I can make some comments. The color of the light is much better than a CFL, but not as nice as incandescent or the legendary Philips L-Prize bulb. Comparing it with various Philips and Cree LED bulbs that I'm currently using, I'd say the CRI is probably around 80, certainly no better than that. That's just an eyeball estimate though, YMMV. Brightness is roughly equivalent to a 25-30w incandescent bulb. If you use it in a reflector spotlight (I'm using it in an old boat searchlight - the reason I needed a bulb with a BA15D base) it makes an odd but interesting pattern on the wall because of all those individual LEDs spread over a large area. It doesn't dim very well, even with a PWM dimmer specifically for LED lights. However, after my initial experiments, and given it's modest light output, I never attempt to dim it anymore. You probably already know this, but just in case, be aware that this bulb has a BA15D (both bayonet pins at the same height) base. This means you can put it in the socket backwards and it will not work (I've done this a few times, it didn't destroy the bulb). Many bayonet base LED bulbs on the market use the BAY15D base (pins at different heights), preventing it from being inserted backwards. I have found the descriptions - even on Amazon - to be wrong about the base type occasionally, so always look at the pictures carefully to be sure the base type is what you need.
1807312
The projector projects 1200 Lumens of white brightness and therefore you can estimate the color brightness from that. Color brightness is not the industry standard for measuring so we don't advertise or test for that specification.
443681
For LED RGB light, the color temperature of the white is about 6000K to 7000K. Compare to a 12W halogen light bulb, which has about 2800K to 3000K, LED light bulb has 3000K to 4000K difference in temperature.
980662
Unfortunately the lumen specs is neither listed on the bulb nor the packaging. While the light output from this bulb is good the color temp is definitely not 6000K, please see my review.
2238916
Color temp is around 5000K. As for lumens it's hard to tell. Maybe 100-150 lumens
589851
When a seller describes a LED as being "Warm White" it usually means a color temperature of around 3000 degrees K.
1424559
I use the XLEDIA - X60N - A19 - 9.4 Watt - 60 Watt Equivalent - 850 Lumens - Color Temp: 5000k. Since LEDs don't put out much heat I wouldn't think going to a higher watt equivalent would be an issue. I have very high ceilings so I wanted something bright like daylight so I went with the 5000k color temp and meets my needs but certainly not a soft white!
1735027
Im pretty sure all LEDs lose lumens over time. Not enough to really notice. Lumens are the amount of light they put out. 3000 and 4000 k is kelvin which is the color temperature. The 4000k always put out more lumens per watt no matter what led it is. LEDs are naturally blue and they add tint to get them an incandescent color.
437541
I estimate about 300 lumens but without a calibrated integrating sphere that is just a guess. My warranty experience was a prompt replacement when the vendor initially shipped the wrong color lamps. But manufacturing quality is unknown for these inexpensive lamps and a number of users found short lamp life (not me; none have failed yet).
938480
If by CRI you mean color rendition index, they are not rated. I would just say that they are cool in their color temperature. Perhaps not as cool as daylight, but much cooler than a tungsten filament. If your camera has color adjustment you should be able to compensate.
1774283
Tim is asking what the color temperature of the light emitted is. Not the actual physical temperature of the lights.
2145207
Display mode: User Brightness: 0 Contrast: 0 Sharpness: 9 (not 8) Gamma: Film BrilliantColor: 1 Color temp: Warm Color settings: everything at 0, except White White: Blue 0, Red -11, Green -8 @ 300 hours lamp