Let’s address the elephant in the room: the price. Some update versions are free (minor bug fixes), while the major "Version 3 to Version 4" usually requires a re-purchase or a discounted upgrade fee.
For single-camera shoots, use :
: Emulation of Alexa color science for D-Log and D-Log M. phantom luts upd
The package includes two distinct collections: Let’s address the elephant in the room: the price
A: Yes, but you need the "Alpha Series UPD" specifically. The A1’s 8K sensor has a different noise pattern than the A7SIII. The standard FX3 LUT will work, but the dedicated A1 UPD provides cleaner shadow recovery. phantom luts upd
These LUTs aim to emulate the organic, non-linear hue responses and highlight roll-off of Alexa cameras, which is widely considered the "gold standard" for digital color.