[argyllcms] Re: CCT of a Speedlight

  • From: Production <production@xxxxxxxxxxxxxxxx>
  • To: argyllcms@xxxxxxxxxxxxx
  • Date: Tue, 13 Jul 2021 23:27:27 +0100


On 13 Jul 2021, at 22:34, graxx@xxxxxxxxxxxx wrote:

Any chance of sharing these flash spectral irradiance plots?


Hi Roger

Here’s a comparison of the full power Nikon SB900 bounced off of a white 
ceiling (white line) compared to 1/128th power about 10cm from the i1Pro2 
(green line):

<https://www.idea-digital.com/spectra/SpeedlightSpectra.png>

At such low power it looks like the i1Pro is recording what is happening before 
the proper flash discharge?

Regards

-- 
Martin Orpen
Idea Digital Imaging Ltd

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