What is the difference between the old CFV 50 and the new CFV 50c?
The original CFV uses a CCD sensor and the new 50c version has a CMOS sensor. The CMOS version has a higher ISO (up to 6400) and longer shutter speed capability (up to 34 minutes). Live video is now in color instead of black and white. The display is also larger, 3 inches and the ergonomics of the buttons have been changed to match the H5D.