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Re: Solux Bulb color temperature
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Re: Solux Bulb color temperature


  • Subject: Re: Solux Bulb color temperature
  • From: Andrew Rodney <email@hidden>
  • Date: Tue, 17 Feb 2009 18:56:12 -0700


On Feb 17, 2009, at 6:34 PM, Graeme Gill wrote:

On the contrary, it seems highly likely to me that the OP was referring
to a black body or daylight radiator as a specific target.


Really? Here's what I got:

Hello. This is a question about the color temperature of Solux bulbs which we plan to use for proofing lights. There are two bulbs rated at 4700K and 5000K.We purchased the 5000K bulbs expecting the color temperature to be fairly close to this, but when we measured it we see it is 4450K.

Given you just wrote:

There is a difference between 5000K black body or 5000K daylight,
and 5000K CCT (Correlated Color Temperature).

Do you think the color temp of Solux bulbs in this context is producing either daylight or a Black Body?


Evaluating a light source with one dimension
(CCT) rather than two seems to be common, but is annoyingly sloppy.

Yup.

Andrew Rodney
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  • Follow-Ups:
    • Re: Solux Bulb color temperature
      • From: Graeme Gill <email@hidden>
References: 
 >Re: Solux Bulb color temperature (From: "Fleisher, Ken" <email@hidden>)
 >Re: Solux Bulb color temperature (From: Andrew Rodney <email@hidden>)
 >Re: Solux Bulb color temperature (From: Graeme Gill <email@hidden>)
 >Re: Solux Bulb color temperature (From: Andrew Rodney <email@hidden>)
 >Re: Solux Bulb color temperature (From: Graeme Gill <email@hidden>)

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