The eye piece if definitely for video to block out light and see the EVF better. I can tell you don't do video lol. Also I have a question for you that you might know. Usually people tether with USB because most cameras don't have LAN ports but can the rj45 can be used for photo tethering or just for control?
I'm guessing that is a third party eyepiece. Since the R5 Mark II apparently has the same EVF and eyepiece of the R3, presumably any aftermarket eyepiece made for the R would also fit the R5 Mark II?
If not, it's certainly an optional accessory, not the eyepiece shipped with the camera.
Upvote
0