C-Log2 is the most powerful picture profile you can use on modern Canon cameras, but it is also the profile that confuses people the most. If you underexpose it, the shadows can get noisy. If you expose it randomly, the footage can feel difficult to grade.
The good news is that C-Log2 is not actually complicated once you understand the workflow. You need the right camera settings, a simple exposure method, and a color grading setup that converts the footage before you start pushing the look too far.
This is the exact way I use C-Log2 on cameras like the Canon EOS C50* * and other newer Canon bodies.
Best Canon C-Log2 camera settings
The first setting I change after enabling C-Log2 is view assist. C-Log2 looks very flat and gray on the camera screen, which makes it harder to judge exposure and composition. View assist gives you a Rec.709 preview while still recording the flat log file.
- Picture profile: Canon Log 2
- Color space: Cinema Gamut
- View assist: Rec.709 preview enabled
- Exposure tools: waveform, zebras, or false color
- Base ISO: usually ISO 800 in C-Log2
I also recommend using Cinema Gamut instead of a smaller color space like BT.709. Cinema Gamut gives you more flexibility in the grade and is the setting that makes the most sense if you are shooting C-Log2 for maximum image quality. That should usually be the default in your camera.
How to expose Canon C-Log2
There are two good ways to expose C-Log2. One is more technical and gives you the cleanest file. The other one is faster and works better for normal run-and-gun shooting.
Method 1: Expose to the right for maximum dynamic range
If you want the cleanest file possible, use your waveform or histogram and brighten the shot until the highlights are just below clipping. Then pull the exposure back a little. This captures as much usable information as possible without losing important highlight detail.
This method is especially useful at night or in very high-contrast situations where you need every bit of dynamic range. The downside is that the image will often look too bright on the screen, and you have to bring exposure down again in post before the conversion to Rec.709.
Method 2: Use zebras for skin tones
For most real shooting situations, I prefer using zebras. Set them somewhere around 55 to 60 and expose until zebras start appearing on the brighter parts of skin. That usually gives me a clean image that already looks close to right once the LUT or color management is applied.
If there is no person in the shot, just put your hand into the light for a second and expose from that. It is not a perfect scientific method, but it is fast and practical. And when you are filming travel, wildlife, or family moments, practical matters.
My honest take: expose to the right when the scene is difficult, but use zebras for skin tones when you need to move fast.
C-Log2 ISO: when to use ISO 800 and 6400
The main base ISO for C-Log2 on newer Canon cameras is usually ISO 800. That is where you get the best dynamic range and the cleanest overall file in normal light. If you can shoot at ISO 800, especially outdoors or in high-contrast light, do that.
On cameras like the Canon EOS C50, there is also a second base ISO at 6400 in Canon Log 2. That second gain stage is very useful in low light because it is noticeably cleaner than the ISOs just below it.
It is also practical for run-and-gun work. If you are outside with a variable ND filter and then walk indoors, you can often switch to ISO 6400 instead of removing the ND or changing the whole setup. But if the scene is very demanding and you need maximum dynamic range, ISO 800 is still the safer choice.
Best frame rates for clean C-Log2 footage
If you want the best detail and lowest noise, use frame rates that are oversampled by the camera. On the Canon EOS C50, 4K up to 60p is a very strong sweet spot. 4K 120p is useful and can look good, but it is not the absolute best-quality mode because it is not oversampled in the same way.
That does not mean you should avoid 120p. I use it when the shot needs slow motion. But if the shot matters more for overall image quality than slow motion, 4K 24p, 25p, 30p, or 60p is usually the better choice.
How to grade C-Log2 in Final Cut Pro or Premiere Pro
The important part is the order of operations. If you exposed the image a little bright, adjust exposure before the LUT or conversion. Do not apply a LUT first and then try to rescue the highlights after it. Once the LUT compresses the image into Rec.709, you can lose highlight detail that was still available in the log file.
- Add a color correction effect before the LUT.
- Lower or raise exposure until the image looks natural.
- Apply a neutral Canon Log 2 to Rec.709 LUT.
- Then add your creative look after the conversion.
For the final look, this is where my DepthScape LUTs make sense. They are finishing LUTs, so you should first convert C-Log2 properly and correct exposure. After that, use DepthScape to give the image a more cinematic, coherent look without rebuilding the whole grade from scratch every time.
How to grade C-Log2 in DaVinci Resolve
In DaVinci Resolve, I prefer a color managed workflow. It is cleaner, faster once it is set up, and it works even in the free version of Resolve.
Set the input color space for your clips to Canon Log 2 / Cinema Gamut, then let Resolve convert everything into your timeline and output color space. From there, you can grade like normal without adding a separate conversion LUT or a Color Space Transform node for every clip.
If you want a structured way to learn camera settings, exposure, editing and color grading, have a look at Learn with Pascal. It includes my core filmmaking courses, editing tutorials, color grading lessons, feedback options, and the LUTs/tools I use in my own workflow.
My simple C-Log2 workflow
- Use C-Log2 with Cinema Gamut.
- Enable Rec.709 view assist so the screen is usable.
- Expose with zebras around 55 to 60 for skin tones.
- Use expose-to-the-right when the scene is very dark or high contrast.
- Stay at ISO 800 when possible and use ISO 6400 when the second base ISO helps.
- Correct exposure before the LUT or color management conversion.
- Add the creative look only after the image is technically correct.
Once you understand those steps, C-Log2 stops feeling intimidating. You get more highlight headroom, cleaner shadows, and much more flexibility than with C-Log3 or normal picture profiles. It just needs a slightly more disciplined workflow.
Frequently asked questions
Is C-Log2 better than C-Log3?
C-Log2 gives you more grading flexibility and dynamic range, but it is less forgiving. C-Log3 is easier and still looks good, but if I want the most flexible Canon file, I use C-Log2.
Should I overexpose C-Log2?
Slightly, yes, in many situations. I usually expose skin with zebras around 55 to 60. In difficult low-light scenes, I expose further to the right and bring the image down in post.
Do I need LUTs for C-Log2?
You need some kind of conversion to Rec.709 or your chosen output color space. That can be a LUT, color management, or a color space transform. Creative LUTs should come after the technical conversion.
What cameras shoot CLOG2?
For this workflow, the current Canon cameras I would mainly look at are the bodies that give you Canon Log 2 together with strong video tools, good codecs, and enough dynamic range to make the extra grading work worth it.
If you are buying mainly for video, the C50* is still the most direct fit. If you want one hybrid body for photo and video, the R5 Mark II*, R6 Mark III*, R6 V*, and R1* are the bodies I would compare first.
* = Affiliate Link – I get a small commission if you buy through this link but you don’t pay anything extra.
Leave a comment