Accurately match the URSA Mini Pro 4.6k G2 to the ARRI Alexa. Available as a PowerGrade, LUT or a combined bundle. Created using a similar process to the P6K and P4K versions, but further refined to increase and maintain accuracy over differing lighting conditions.
WHAT’S INCLUDED
LUT VERSION
UMP 4.6K G2 to Alexa LogC LUT: Transform UMP 4.6K G2 footage to match the Alexa in it’s native LogC format. Three main versions, Input Scaled to work with data above 1.0, for use in Resolve, Standard to work with software that doesn’t support the former feature. And Premiere, created for Adobe Premiere Pro. The latter allows you to decode BRAW images as ACEScct gamma to prevent excursions above the top of the waveform. The LUT internally handles the conversion from ACEScct to BMDFilm, applies the G2URSA2Alexa transform and outputs LogC. These LUTs require a Rec709 output conversion such as one of the ARRI LogC2Video LUTs below or any other LUT or Colour Space Transform designed for ARRI LogC footage.
ARRI LogC2Video LUTs: The latest ARRI LogC to Rec709 LUT in four different curves. Standard, Wide Dynamic Range (WDR), WDR Highlights and WDR Roll-Off.
Post-Production Rec709 LUTs: The UMP 4.6K G2 BMDFilm to Alexa LogC conversion combined with the four Rec709 output LUTs above. Created at x65 precision.
In-Camera/On-Set Rec709 LUTs: Same as above but created at x33 precision for compatibility. Used to preview the transform on the UMP 4.6K G2 or external monitors.
No Snake Oil
POWERGRADE VERSION
G2URSA2Alexa PowerGrade: Transform UMP 4.6K G2 BMDFilm Gen4/Gen5 to match the Alexa in it’s native LogC format. Basically the source code for almost everything above except for the Input Scaled and WDR versions of the LUTs.
The G2URSA2Alexa PowerGrade operates in Resolve’s 32bit float space, meaning it won’t clip, clamp or lose information. It also allows you to adjust all aspects of the transform, although I don’t really recommend this unless you know what you’re doing!
G2URSA2Alexa RCM PowerGrade: Allows you to match the Alexa in RCM workflows when using Davinci Wide Gamut / Davinci Intermediate.
ARRI LogC2Video LUTs: The latest ARRI LogC to Rec709 LUT in four different curves. Standard, Wide Dynamic Range (WDR), WDR Highlights and WDR Roll-Off.
In-Camera/On-Set Rec709 LUTs: Same as above but created at x33 precision for compatibility. Used to preview the transform on the UMP 4.6K G2 or external monitors.
No Snake Oil
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