i think we can rule that out, given everything we've already seen. but maybe, maybe that lens could be more than just a dummy.
here's the other pic from the video showing the handle, monitor and mic-mount
i couldn't make out much in that video (maybe my monitor is too dark or my room to bright), so I brightened it up a bit and kind of put it together. I'm not sure, if the parts are the right size & proportions in regard to each other, though...
but i guess it kind of looks like the image from...