The DDP-64SiX Indexing Rotator for Panoramas from Sunwayfoto has four selectable click-stop increments, including 18, 12, 8, and 4 stops that correspond to stopping every 20°, 30°, 45°, or 90°, respectively. This improved model now lines up the index mark on the base with the mounting holes on the top.
The modular design of the DDP-64SiX adds an Arca-Swiss dovetail plate to the rotator. Without the dovetail you can mount the unit directly onto a tripod, however once you add the dovetail the rotator gains the Arca-type quick release on the base, and it can fit into any Arca-type clamp or tripod head.
Combining CNC machined aluminum parts, with a compact and durable design, the DDP-64SiX also provides for very precise, fluid rotation required of many photographers. You can also change click stops on-the-fly, which is ideal in time-sensitive situations when shooting must be completed quickly. These include shooting high resolution multi-image mosaics, or shooting the same scene at different focal lengths.