Novoflex, a German company, produces, besides ballheads and other accessories, a Panorama VR system.
Disclaimer: The information on this page may not represent all features and possiblities of this product. For the full range of features of this product look at the manufacturer website.
The VR System has two items, a Panorama Plate with locking screw and bubble level for rotating the head, and a Panorama Head.
The Panorama Head allows users to mount the camera in either vertical or horizontal position, and positioning for no parallax point shooting.
Only cylinder panoramas can be shot, no multi-row possible.
Prices (in US$ at the time of writing:)
Panorama Plate: EUR 98.90 (US$ 115)
VR-System: EUR 349.00 (US$ 448)