This LUT is engineered to harmonize the iPhone 15 Pro log video with the ARRI Alexa K1S1 rec709 LUT, offering an advanced color grading tool for filmmakers.

Enhancing iPhone 15 Pro’s Filmmaking Capabilities
The iPhone 15 Pro has already garnered attention for its exceptional image quality and features, including the ability to record in Apple ProRes Log. Filmmakers and colorists often seek third-party LUTs to meet their specific aesthetic preferences, finding the default options provided by manufacturers sometimes lacking.

A Desirable Alternative to Apple’s Default LUT
Henri and Ballard have recognized the need for an alternative to the standard Rec709 LUT provided by Apple, which some creators find overly saturated and unappealing. The One LUT addresses this by offering a solution that bypasses Apple’s dynamic tone-mapping algorithm and digital sharpening, providing a consistent and predictable gamma curve. This approach has enabled the creation of a LUT that closely matches the ARRI Alexa’s color profile.

Developed with Precision and Simplicity
The One LUT was developed in a controlled studio environment, using both an ARRI Alexa Mini and an iPhone 15 Pro Max set to Apple Log. This LUT is versatile, performing well under various conditions and adhering to a straightforward philosophy: what you see is what you get. It closely mimics the Alexa K1S1 Rec 709 LUT, offering a visually pleasing alternative to Apple’s native color grading.

Versatile and User-Friendly
The One LUT is designed for ease of use within various editing and color grading software. It is also useful as a preview LUT in filmmaking applications such as the Blackmagic Camera App. This innovation provides iPhone 15 Pro filmmakers with a valuable tool for enhancing their video content, offering a distinct and professional look different from the standard Apple aesthetic.

News source: https://www.onelut.io/