The Multi Port incorporates the focusing control and the control for turning the lens between autofocus and manual focus. Dedicated front pieces screw into the multi port to accept the different lenses. Extension rings combined with special aperture gears make it possible to use tele converters for larger than life size imaging. Nexuses attention to detail shows in the longer ports where support rings cradle the lens to minimise camera shake from internal vibration. Nexus macro port barrels are rugged providing a strong mounting point for strobes.
Nexus produce a special ring that accepts two flash units for macro photography.
By dispensing with strobe arms the housing is kept small and neat improving handling. For wide angle photography three dome ports are available. The two most photographers will be interested in are for the 20mm Nikon lens and the 16mm fisheye. Naturally the 16mm port also accepts the 20mm and other wide angles like the 18mm and 24mm. The third port is specifically designed for split level photography.