![]() ![]() If you’re working semi professionally it should be “good enough”, as the highlights are most important. For those who want to use a second LUT as a preview on the Shogun, I would recommend this method instead of the C5D LUT, or alternatively the C5D LUT can be used in post for a 100% accurate result. While I do not know the science of it, the tests showed that it recovers some of the highlights, but not the true Slog Gamma. As cinema5D reader Corey Robson pointed out, there is an alternative method on the Atomos Shogun, that gets you half way to the goal: The Shogun offers a “5D MkIII” Color Corrector option in the “Source” window. We’ll also be happy for a higher contribution if you feel this fix helped you in your work. We decided not to give away the C5D Slog Fix LUT for free, but if you buy us a cup of coffee it’s yours to use in your projects. Please test this yourself before implementing into your own workflow. Note: We cannot be held responsible for wrong use of the LUT. In our tests, an external recording with the C5D Slog Fix LUT on an Atomos Shogun was virtually identical to a file otherwise transcoded in DaVinci Resolve by changing the Video Levels manually (See more sample images below) This Slog Issue is especially problematic in Slog 2 Gamma, as it kills some of the highlights and thus reduces the dynamic range of the image where it matters (highlight rolloff in critical shots): By loading this LUT onto an external recorder like the Atomos Shogun, you can fix the Slog problem during recording, work with a correct file from the start, and save the additional rendering time otherwise needed in post production. On top of that, this LUT gives you the unique possibility to burn the correct Gamma right into your external recordings. Essentially, it recovers any Slog 2 or Slog 3 files recorded externally, and gives you back a true Slog image with the cameras full dynamic range. ![]() Here is better way to fix the Slog Problem at any stage of your workflow, and it’s the fastest we have found in the form of our very first official C5D LUT. There is a recovery of about 1 stop of dynamic range in the highlights. The Slog Fix LUT also fixes external recordings in F Log from the Fujifilm X-T2. You do not need this on the Convergent Design Odyssey Recorder as their latest firmware provides a fix in the form of a “Legalize HDMI” function you will find in the INPUTS menu. There is a fix that involves either DaVinci Resolve or level filters in Premiere that I described here, but these can impact your rendering time considerably. This phenomenon has been the main reason why some people have avoided using external recorders with these cameras. Basically, the contrast information is saved incorrectly on external recordings via HDMI, thus defeating the whole purpose of a standardized Slog Gamma. ![]() The Slog Problem Explainedīack in March, I wrote a scientific article on the crushed blacks phenomenon concerning the Sony a7S, Sony a7S II, Sony a7R II and Sony a6300 cameras. ![]() This LUT can be applied either during external recordings or even in post and give you back the full dynamic range of a true Slog image. But we’ve developed an extremely easy fix. The famous Slog problem cuts off blacks and highlights and gives you a wrong Slog 2 or Slog 3 image. They also make the picture clearer and amazing when used for nature, lifestyle, and event videos.External recordings on Sony a7 series cameras are awesome for several reasons, but unfortunately the image is crushed and there can be a loss in dynamic range when recording externally via HDMI. The main purpose of Sony LUTs is to breathe new life into your videos by increasing the saturation and the overall color temperature.This LUT is especially great for corporate, real estate, and action-centered videos. It makes the overall image colder and slightly boosts the contrast to make the subject stand out, without being too dominating. If you’d like to make your video project look professional without the color grading being too visible, this is one of the best Sony LUTs for Premiere you can find.You can use it for indoor footage, and it goes especially well with family and love stories. Sony LUT will add a creamy effect that will make the video more appealing, while also improving the overall color palette.It also makes the image moody and more attention-grabbing, which is great if your video mainly features people, architecture, or picturesque landscapes since it makes the subjects pop out. Best Sony LUTs addi drama and depth to the footage. ![]()
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