Eu ainda não entendi como funciona o controle de abertura da lente durante a filmagem.
"Movies are recorded in .mov (Quicktime) format using H.264 codec for video and PCM for audio. The maximum duration is 29m 59sec, maximum file size is 4GB. You can define the output size but other settings such as frame rate and compression level are fixed.
You start and stop recording by pressing the dedicated movie button on the back of the camera. Pressing the shutter button while you are recording a video will interrupt the video and record a stills image.
Pressing the SET button will bring up the movie settings. You can change the following parameters:
• AF mode
• Picture style
• White balance
• Movie size and frame rate (1920 x 1080P -20fps, 1280x720P -30fps, 640 x 480 -30fps)
• Image quality for stills images"