After the latest firmware update of the FX3 camera, users could not find the old Slog2 option in the menu. But, why this happened? The reason is very simple, the Slog 2 is limited to 8bit and Sony is no more interested in keeping the old recording 8bity format inside their camera.
Sony Slog 2 vs Slog 3
See, we have to understand this, S-LOG2 and S-LOG3 are both color spaces developed by Sony for use in their camera systems. But, S-LOG2 is the previous generation of the color profile and has some limitations,
- One of the main differences is the dynamic range that each color space can capture. S-LOG3 has a dynamic range of approximately 14 stops, which is wider than S-LOG2 which has a dynamic range of approximately 12 stops. This wider dynamic range allows for greater flexibility when grading and editing footage. Additionally, S-LOG3 has improved color accuracy and less noise in the shadows, which makes it a better option for professional videographers and photographers looking for the highest image quality.
- Another Major difference between the two is the bit depth. S-LOG2 is an 8-bit color space, while S-LOG3 is a 10-bit color space.
- S-LOG2 also has a gamma curve of 2.4, while S-LOG3 has a gamma curve of 2.8. A higher gamma curve like 2.8 of S-LOG3 allows for more room to work with in the highlights and shadows, less chance of clipping, more tonal gradations and subtle color variations, more precise representation of the scene’s brightness, and more control over the final look of the image or footage.
Latest Genrations of Slog 3
The first Sony camera to feature S-LOG3 was the Sony Alpha 7S II. It was announced in September 2015, but you also have to note that the Sony A7S II was using the first generation of Slog3, after that, we have two major updates over the original one and those are S-LOG3C, and S-LOG3G.
So, the S-LOG3C (sometimes written as SG3C ) is an updated version of S-LOG3, it’s a color space that is used in consumer cameras, a wider color gamut than S-LOG3 and it also includes a color matrix that is optimized for consumer cameras. The S-LOG3G is the latest version of S-LOG3, it’s a color space that is used in professional cameras and it’s been optimized for 8k resolution and high-frame-rate recording.
Sony FX3 Latest Fimrware Update
Before installing the update, please note and check the following:
Precautions when updating from Ver. 2.00 and Ver. 2.01
Updating to version 2.02 will delete the LUT (Look-Up Table) settings in the camera. Re-register the LUT settings after the update is complete.
Precautions when updating from Ver. 1.01 or earlier
- After updating to Ver. 2.00 or later, the camera settings will be reset to the default values.
Note: Since this update adds functions and makes major specification changes, the camera settings will be initialized as part of the update process. It is recommended that you make note of all the camera settings before proceeding. Even if you have saved the settings using the various save features available (such as Save/Load Settings and Save/Load FTP Settings) the settings before Ver. 1.01 cannot be read by the camera after the upgrade to Ver. 2.00 or later. - With the addition of the log shooting mode, the picture profiles were reviewed and the gamma setting S-Log2 is no longer included. After the update, you will need to use the gamma setting S-Log3.
- You will be able to connect to the Imaging Edge Mobile app more easily. After pairing the app with the camera, you can transfer images and shoot remotely just by operating the app. Refer to Pairing the camera with a smartphone (Smartphone Regist.) in the Help Guide for detail. Along with this, the NFC one-touch connection function used up to Ver. 1.01 of the camera will no longer be available.
Note: You will also need to update the Imaging Edge Mobile app to Ver. 7.7 or later, and register as a new camera after the update.
Click here to download the update
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Best Lenses for Sony FX3 – Sony 20-70 F4 | Sigma 85mm F1.4 ART
