Red announced its new Motion lens mount prior to opening its booth at NAB, and now we've had a chance to see this guy in action. The mount, which is compatible with the company's Epic and Scarlet cameras, is meant to fix the CMOS rolling shutter problem. The Motion includes a liquid crystal shutter that's placed in front of the main sensor and is timed to engage when the sensor is fully open. It also adds up to 8x neutral density, which can be enabled electronically through the camera UI with 1/100-stop precision. In a demo at Red's NAB boot
