[argyllcms] F1 versus F5 illuminant?
- From: Stephen T <stwebvanuatu@xxxxxxxxxxxx>
- To: Argyll CMS <argyllcms@xxxxxxxxxxxxx>
- Date: Fri, 22 Nov 2013 17:40:10 -0800 (PST)
Hello,
Both F1 and F5 are "standard" fluorescent daylight illuminants.
F1 has CCT=6430K and CRI=76.
F5 has CCT=6350K and CRI=72.
What is the difference?
F5 is widely available in ArgyllCMS. F1 is not.
I have some compact flourescent bulbs which are 6500 K Cool daylight and CRI
80. F1 could be a better match than F5 for these? Are the spectra of F5 and F1
very different?
P.S. I do not have a spectrometer to measure the bulbs.
Stephen.
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