Since I’ve only seen one other anisotropic mapcap here so far, I made another one.
I used the hdri “Subway Entrance” form HDRI Heaven for lighting, so it’s tecnically not 100% my own work but, it should be fine as the hdri is also CC0.
JPEG (Don’t use this in blender because the filmic view transform will be applied twice. (Once already in image and once in viewport.). Use the EXR instead):
EXR: