https://mononodes.com/lighthouse/

• For “The Lighthouse” they used custom filters that emulated early-1900s orthochromatic stock, which was sensitive to ultraviolet, blue and green light, but not red. I thought I have to turn the red channel way down in the RGB Mixer, but for the match it was not really necessary. Check this article and Interview with Cinematographer Jarin Blaschke if you want to know more about the orthochromatic look used in “The Lighthouse”. And here is another one.