How many kelvins are these bulbs?
1376845
Hi We thank you for your question, and there is no indication of color on these bulbs. The only information on the box is, D2S 85122 C1. 85V 35W P32d-2. That's all there is, so i will say it is at least an original replacement of the OEM which is 4300K. Thank yo for choosing The Wires Zone.
133864
The kelvin rating, cool is around 6500k which is closer to a white light, giving illumination that maintains a trueness of colour. Warm has an orange/red tint.
1258470
Just eyeballing the lights (and without using any kind of instrument) I would say 4100K. They are definitely not a warm light.
625104
Can not help bought this for my son. You might try using Google by searching for 105w cfl. Will need to know the Kelvin temperature of the Bulb like 6500k or 5000k.
267798
I'd say closer to 6000K. These are bright white with a slight blue. A great upgrade from standard bulbs.
1437036
"K" is color temperature, in Kelvins. 2700K is a "warm" (aka: closer to orange/red) color, 5000K is a cooler (more blue'ish) white. But the 900-series phosphors in this and other similar bulbs are intended to produce more accurate colors (light produced covers more of the spectrum), but they're less bright as a result.
545671
Not sure what the equivalent wattage or heat dissipation spec is but they are bright as hell. I never really touched them after long usage. On my Camaro, they're being used as DRLs. They are much, much brighter than the bulbs car came up with.
120775
I'm not sure, as these are the only ones we've tried so far. We have two fixtures with these bulbs in our kitchen and we like them so much better than the fluorescent lights we had before. Seems pretty bright to us.
1546511
Sorry, but I'm traveling for the summer and don't have access to the bulb to measure it, but it is a big bulb. I am using it in a ceiling fixture and am not aware of the temperature.
2025275
Sorry, no idea of kelvins and the box is long gone. They are very bright and have a fairly small range to adjust bright to dim. They are beautiful and appear well made. Our electrician was impressed with the quality.
2028087
Yes this is light has a color rendering index (CRI) of 98 and Temp 6700 (K). Right there on the website.http://www.exo-terra.com/en/products/compact_fluorescent_bulbs.phpHope this helps!!
785286
I did not see a "color temperature" rating, but the bulbs are fairly close to the "white light" from older incandescent bulbs. I think you wouldhave to check with the manufacturer for more detail than that. Sorry.
461702
Not much at all, warm to the touch but not hot. Significantly less than cfl and standard bulbs. Mine are less than a foot away from my lettuce and no scorching.
1749927
Ballasts do not determine kelvin temperature (or the color of the light)......it's the bulbs :-)
1652857
About the same as a regular bulb. Just make sure you only use them in 12 volt. No marking identifies them as 12 volt!!
974050
The top-end (brightest) light is capped at 4500 lumens. On a Kelvin light scale it's a bluish-white light, which could be enough for your photography project. I've tried looking up a conversion scale, but those 2 units seem to be difficult to relate quantitatively, since it's not a bulb that you're measuring--high intensity LEDs instead. If you look up fluorescent bulbs, 4650 lumens delivers about 5000 Kelvin temperature light.
900445
These are 110V 60Hz 85W 5500K lights, I double checked the info printed on the bulb itself.