iazybandit

If you look closely at the top of the lens cap, it clearly says "RF MOUNT". He's using a 3rd party lens cap.

I agree. The red line marking on the lens isn't as noticeable. Could probably add a small piece of neon tape like on my image of the lens caps to make it stand out a bit more.

Take a piece of colored tape like gaffers and cut a small piece and put it in the slot

No 3rd party grips. A simple online search on eBay or Amazon would of given you the answer as well. Honestly, if there is no 3rd party grip by now, there won't be any coming out. Its been almost a ...

If this is to be released/announced in time for photographers to use at Tokyo Olympics, I would say production or near-production quality.