Couldn't find any mounts for this combination, so made my own. Holds an arducam ov5647 and an HDMI-to-CSI adapter board on the back using standoffs. Uses M3x8 screws on the joints, mounts to extrusion using an M5 screw (allows for mounting directly into the hole at the end of a 2020 extrusion).
The author marked this model as their own original creation.