The Flicker Reduction feature adjusts the rear LCD scan rate to minimize display flicker caused by interference with artificial lighting powered by AC current. Most of the world has AC line frequency of 50Hz. In the U.S. we use 60Hz. Your camera is set to 50Hz by default, though 60Hz would normally be recommended for the U.S.
If you are having camera shake problems, the video shake reduction feature may be helpful, but with potential for "jello" effect. You have tried it both ways. Alternatively, support the camera on a tripod. If your problem is neither of the these, it would be helpful to provide an example clip showing what is wrong.
Steve[/quote]
Posted on my friends vimeo site.
Video in auto mode, Shake reduction "on", Flicker reduction 60 Hz, Pentax 50-200 mm lens, hand held, sound is heard as noisy video maybe caused by - any idea which came from?
What is wrong in this K S2 video?