Assigning custom cameras to the separate displays (scientific research)

Hi guys, the question is rather simple: can I assign my own cameras to the two separate displays of my rift? (Unity x CV1)

I've been calibrating my display by spectral measurements (I do scientific research on colour perception) and it seems that there is a large colour difference between the left and right display. I'd like to solve this by rendering different cubemaps (with corrected colours which differ for each display) with two different cameras and sending the feed to the respective displays.

Thanks in advance