GaryR Posted April 27, 2020 Share Posted April 27, 2020 Sigma recently added a new "Teal&Orange" toning mode to the sdQ-H firmware, so I thought I'd try it out with my Kolarivision IR Chrome filter, which I haven't used in while. For this set, the sdQH is CWBal on neutral gray, then I switched from Standard to T&O mode. Some brightness, contrast editing, but basically SOOC colors. Sigma sdQ-H (T&O mode) + 70mm Macro DG Art + IR Chrome filter Link to comment
eye4invisible Posted April 27, 2020 Share Posted April 27, 2020 Interesting effect, although it seems to be reversed. From a colour grading perspective, orange is supposed to go into the highlights and teal into the shadows. Link to comment
GaryR Posted April 27, 2020 Author Share Posted April 27, 2020 It's a kitschy effect , but I was intrigued by way it renders green grass in orange tones. This normal, visible light shot, was taken with my on-lens hot mirror filter, in T&O mode. It almost looks like the orange foliage, that IR Chrome produces on my Sony a7R. Not a hint of orange on the Sigma sensor.Here's a comparison shot of my trashed fire pit, in Standard and T&O modes. Link to comment
Akira Posted April 29, 2020 Share Posted April 29, 2020 Very nice results. I love the red color in the T&O mode! Link to comment
GaryR Posted May 7, 2020 Author Share Posted May 7, 2020 Thanks Akira! Here are a few more, showing the extreme color contrast between new growth and dead material. T&O mode with IR Chrome filter T&O mode with IR Chrome filter + X-Nite CC2 Link to comment
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