royall_berndt Posted November 26, 2020 Share Posted November 26, 2020 I took a shot with a Contaflex IV, and the pink in the picture seems to oddly glow. Do all photo films react this way? Link to comment Share on other sites More sharing options...
Ed_Ingold Posted November 26, 2020 Share Posted November 26, 2020 Fluorescence! Did you examine the film under ultraviolet light? An example or two would be helpful. Link to comment Share on other sites More sharing options...
Colin O Posted November 26, 2020 Share Posted November 26, 2020 Intriguing thread... I came to see the example... which inexplicably isn't here. Also, it would be helpful if you mentioned the film type. It has a lot more influence than the camera. Films such as Cinestill 800T (which is actually Kodak VISION3 500T with the remjet backing removed) do exhibit a glow (or, more correctly, halation) effect. Link to comment Share on other sites More sharing options...
royall_berndt Posted November 26, 2020 Author Share Posted November 26, 2020 Here is the shot, but I don't recall the film. It probably was one of the Portras. Link to comment Share on other sites More sharing options...
Colin O Posted November 26, 2020 Share Posted November 26, 2020 the pink in the picture seems to oddly glow I don't see any odd glow. Link to comment Share on other sites More sharing options...
royall_berndt Posted November 27, 2020 Author Share Posted November 27, 2020 Hmm. The pink is the only saturated color in the frame. Link to comment Share on other sites More sharing options...
Jochen_S Posted November 28, 2020 Share Posted November 28, 2020 I don't see any odd glow. +1 Could the leggings be of some high visibility pink, converting UV light into extra brightness and also have a shiny surface? I wouldn't bash / judge the film without having reality to compare to. Link to comment Share on other sites More sharing options...
glen_h Posted November 28, 2020 Share Posted November 28, 2020 Yes fluorescent dyes absorb UV (or shorter wavelength visible light) and convert to visible light. That is why they are so bright. -- glen Link to comment Share on other sites More sharing options...
Colin O Posted November 28, 2020 Share Posted November 28, 2020 Hmm. The pink is the only saturated color in the frame. The yellow cones are pretty saturated too. I don't get what you see. It just looks like a reproduction of the "real" colours to me. Weren't the lady's leggings that colour in reality? Well, it's a pointless discussion really, because how are we to know or you to accurately remember. Did you take any other photos of the same scene with a different film/camera? Link to comment Share on other sites More sharing options...
glen_h Posted November 28, 2020 Share Posted November 28, 2020 Well, films only record about half the total gamut of color vision. Fluorescent dyes might be outside that range. -- glen Link to comment Share on other sites More sharing options...
royall_berndt Posted November 28, 2020 Author Share Posted November 28, 2020 All I recall is seeing the color from a great distance and that the sky was overcast. Because this was Times Square, maybe the huge neon lights were a factor. Link to comment Share on other sites More sharing options...
James G. Dainis Posted November 29, 2020 Share Posted November 29, 2020 Some really bad bokeh in that shot. James G. Dainis Link to comment Share on other sites More sharing options...
JDMvW Posted November 30, 2020 Share Posted November 30, 2020 I like this kind of pink. Link to comment Share on other sites More sharing options...
royall_berndt Posted December 1, 2020 Author Share Posted December 1, 2020 Some really bad bokeh in that shot. I agree. Great glass otherwise. Link to comment Share on other sites More sharing options...
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