Saving a LUT

Once we’re happy with our combination of Adjustment Layers, we can export the effect as a new LUT, so that we can use it on other images or include it in custom Camera Raw and Lightroom Profiles. Go to File > Export > Colour Lookup Table. Choose to save as a Cube file. Next, open the Colour Lookup Adjustment Layer, click 3D LUT and choose Load LUT to load in your new effect.