This is the adaptor that turns the Brahma-6 into a 5 camera horizontal viewer. It means that the seams are vertical and there is no bottom camera. I will do a proper description soon but thought I would put this up now quickly as it is fine. As usual, while it is in Beta it is only the print charge that you are paying. To make up for the bottom camera missing, take a photo with the spare camera of the ground and add to the stitching process :-)
Important note, with the new Brahma6 mk2, two of the middle cameras are now horizontal as opposed to vertical, this means the bottom nadir may be quite large.