Why screen flickers and black lines appears in Super Slow Motion video?
This is a normal phenomenon related to flickering of light source that occurs when the light source taking the form of a flashing frequency of the fluorescent lamp to the camera. Flicker phenomenon can mainly be generated at a shutter speed of 1/120 or higher and it occurs in the characteristics of the CMOS sensor.
This is normal operation which can happen on all camera with CMOS sensor and it’s caused by CMOS sensor’s original specification. We recommend to use Super Slow-motion under LED lighting to reduce this phenomenon.