https://juanmelara.com.au/products/bmpcc-4k-to-alexa-powergrade-and-luts

Following the release of the P6K2Alexa PowerGrade, I received many requests to create a BMPCC4K to Alexa PowerGrade. This is that PowerGrade.  Created using the same process as the P6K version, P4K2Alexa features a new 3x3 matrix that accurately matches the P4K to the Alexa. This is the same method used by high-end post houses to match digital cameras. And it offerrs many advantages over using a LUT.

The PowerGrade, post-production LUTs and in-camera LUTs have now been updated to be fully Gen5 compatible. To use the Gen5 PowerGrades you will require Resolve 17.2. The in-camera LUTs require Blackmagic Camera Update 7.3.

The update also includes two new ARRI LogC to Rec709 LUTs. These new LUTs have been modified for more filmic saturation and were born from my research into film emulation. They allow for deeper, richer colours whilst avoiding over-saturation.