The ColorChecker, photography's most important 24 squares, turns 50dpreview.com57 points by sohkamyung 4 days ago
nayuki 3 hours agoI didn't learn much from reading this article. Questions linger in my mind, for example: What are the CIE XYZ coordinates of each colored square? What is the spectral distribution of each square? How were the colors chosen?willtemperley 2 hours agoThe Wikipedia article is far more informative, though I'm uncertain if read the full dpreview article due to ad-induced nausea.https://en.wikipedia.org/wiki/ColorCheckerjey 3 hours agoYou sound like you actually want to just generate them yourself using ArgyllCMS `targen` and `printtarg`.rustcleaner 3 hours agoI don't know about him but yes yes I do and you should want to, too! :^)eviks 3 hours agoThese aren't appropriate questions for the birthday party
willtemperley 2 hours agoThe Wikipedia article is far more informative, though I'm uncertain if read the full dpreview article due to ad-induced nausea.https://en.wikipedia.org/wiki/ColorChecker
jey 3 hours agoYou sound like you actually want to just generate them yourself using ArgyllCMS `targen` and `printtarg`.rustcleaner 3 hours agoI don't know about him but yes yes I do and you should want to, too! :^)
isomorphic 4 hours agoThese are great, even for manually-adjusted color workflows.Fun fact, though: You have to replace them every couple of years (or sooner) because no pigment/dye is stable, especially if exposed to bright light.Having a test shot with one of these in it saves you untold amounts of pain later.Wistar 3 hours agoMany of them, especially the smaller hard-case versions, have a space to write date of first-use.tyffanypastecf 2 hours ago[dead]
Wistar 3 hours agoMany of them, especially the smaller hard-case versions, have a space to write date of first-use.
I didn't learn much from reading this article. Questions linger in my mind, for example: What are the CIE XYZ coordinates of each colored square? What is the spectral distribution of each square? How were the colors chosen?
The Wikipedia article is far more informative, though I'm uncertain if read the full dpreview article due to ad-induced nausea.
https://en.wikipedia.org/wiki/ColorChecker
You sound like you actually want to just generate them yourself using ArgyllCMS `targen` and `printtarg`.
I don't know about him but yes yes I do and you should want to, too! :^)
These aren't appropriate questions for the birthday party
These are great, even for manually-adjusted color workflows.
Fun fact, though: You have to replace them every couple of years (or sooner) because no pigment/dye is stable, especially if exposed to bright light.
Having a test shot with one of these in it saves you untold amounts of pain later.
Many of them, especially the smaller hard-case versions, have a space to write date of first-use.
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