Negatives and color profiles

[chris]

@Soupy

What lights do they use in lab quality dedicated film scanners like Noritsu HS-1800 and Fuji Frontier SP-3000?

Judging from the post below, rather narrowish.

Input color profile to use for negatives

It’s because the spectrum of light output by the iPad is so different from the light that was used to create the camera profile. if you think about an iPad screen, there are no white pixels, only red, green, and blue and the most recent iPads (those advertised as having a P3 gamut) have very narrow spectral peaks each color: [Screen Shot 2020-09-17 at 2.27.56 PM] Compare that to the spectrum for daylight, which camera profiles are based on: [Screen Shot 2020-09-17 at 2.30.28 PM] This is a…