Scanlight RGB, Spectracolor, and Flash for Camera Scanning

[silvergelatin]

I have been camera scanning for couple of years now using a 95 CRI panel, and the results have been mostly ok, though I often have to spend a lot of time color correcting to get things just right on more difficult color images (Ektar, etc). Since I have mostly been shooting b/w, this was not a big deal, but I’m back in a color phase again and want to optimize a bit.

I tried a few rolls with flash, and the results were improved rather dramatically. Colors much cleaner, NLP/Negmaster inversions nailed on the first try, etc. I have to decide whether to continue with flash, which requires extensive workflow modifications (and a need for a modeling light to focus), or find a constant light source that can give me the same quality.

I have been reading about Jack’s Big Scanlight and the Cinestill Spectracolor panel. No real conclusive comparisons out there so far, so I’m hoping someone has been down this rabbit hole already. I’m curious if either of these options would match or exceed my flash results.

 

[koraks]

If I were to set this up, there would be no doubt whatsoever in my mind how to approach it - a RGB light source, not broad-spectrum.

Jack’s Big Scanlight

That one looks promising to me; I see he's evolved it from the initial version that was presented about a year ago.

 

[4season]

Until seeing this video, I had assumed that if I had lighting with ~5000 degree Kelvin color temperature, and the highest possible Color Rendering Index, I'd be set: Wrong!

 

[koraks]

That was an amusing video and there's very little to argue about the content (if only because that would take the fun out of it).
But - this is about scanning film. And we should take into account this basic fact. When scanning film, esp. color negative film, we're somewhere in the middle of the imaging chain. We're not recording, and we're not projecting. We're digitizing and the requirements on that process are not necessarily (and arguably, really not) the same.