It looks like an accessory for a Star Wars stormtrooper!
Unless, of course, the Star Wars stormtroopers were designed based on inspiration from a Rollie chimney finder
Sometimes the simplest idea is the most brilliant one as well.
But the cost! Almost swallowed my gum, whoa. Hopefully it would be lighter than the factory prism finder I had on a Rolleiflex TLR. While it worked fine, it made the camera so top heavy that I finally took it off and used a WLF that had a sports finder peep hole thing.
A finder for a Hasselblad that says Rolleiflex would be a fun thing in itself.
It could be handy for working with the camera on a tripod.
Not sure about the video camera thing, I guess they mean you have a video camera attached to the top port?
Here’s a link to the catalog page; https://rolleiflex6000.eu/system6000finders.php#finders
That seems like a very bulky and clumsy way to do that, since Polaroid backs and Polaroid film were still available and ADs/clients/et al were quite used to seeing them to judge and approve a shot. Also, by the mid-90s digital was becoming more commonplace in professional practice and images could be approved that way. But Rolleiflex had a history around then of producing some pretty esoteric gear.
The V-finder is a very practical way to combine a louoe finder and a 90° mirror finder. It is a bit bulky and heavy though, and I never understood why it was made in a whitish color that does not go well with the black of the 6000 series… also, I never found a leather box for it (similar to that of the 45° prism) so putting it in the camera bag requires one to warp it in something to make sure the bottom glas won’t be scratched..