Roy H. Wagner, ASC is a true master. It says a lot that he chooses the URSA Mini Pro 4.6K.
They knew they would be shooting scenes with fabrics. To prevent possible moiré they replaced the original filters of the UMPro with the Rawlite OLPF for URSA Mini Pro 4.6K. The OLPF also has a very effective IR-cut coating. No need for extra IR filtering. www.rawlite.com
There seems to be a good replacement olpf (with IR cut) for the Blackmagic cameras:https://vimeo.com/142632044