The little brother of the K7 appears to be one of the best entry-point Dslr cameras ever, and this Dpreview.com review confirms it:   "Shooting a video on the K-x is very similar to the K-7 and a straightforward affair. Turn the mode dial to movie mode and press the shutter button to start recording; press again to stop. Once the camera is recording it is doing everything fully automatically and does not react to a press of any button other than the shutter button. AF is not available while recording video, therefore manual focus or pre-focusing by pressing the AF-button before you start recording are the only options. This is not a major disadvantage given that the video-mode AF on all current video-enabled DSLRs is so painfully slow that it is virtually unusable (the mirrorless Panasonic GF1 shows how it should be done). It also means that there are no AF-motor sounds to be recorded by the internal microphone as happens on other cameras."   Link