A look at the Aputure DEC Lens Regain.
Can a lens adapter be more? Here at Aputure we listen to the needs of our users to develop the next evolution of a lens adapter, with 5 distinct functions as a:
1) Lens adapter [MFT mount to EF lenses]
2) Speedbooster [focal reduction factor of .75x]
3) Wireless Follow Focus
4) Wireless iris control
5) Wireless LANC recording control
Click here for more information: http://www.aputure.com/DEC-LensRegain