Sony xdcam HD camera button function

Preview of Depth of Field: Press this button, the lens aperture will shrink to the aperture value you set, and instantly darken in the viewfinder. This is because when shooting a normal view, the camera will automatically enlarge the aperture of the lens to the maximum to get more light, which will make the viewfinder bright and easy to focus.

Fn function key: This is one of Nikon's unique function keys, which mainly allows users to set a designated function for Fn key in the menu, which is convenient for quick adjustment during shooting.

Focus drive mode switch key: used to switch three focus modes, namely, C continuous focus is used to shoot moving objects, the system will focus continuously and press the shutter at any time, S single focus is used to shoot still objects, and the shutter system presses the focus every half. Different from continuous focusing, if the camera is out of focus, you can't press the shutter to shoot.

Extended data:

Precautions:

If the shooting time of the scene is too short, it will give the audience a feeling of being tired and unable to understand the image. On the other hand, if a shot takes too long, it will affect the enthusiasm of watching and make people very upset. Therefore, the timing of each shot is worth pondering.

Generally speaking, the close shot is controlled in 2-3 seconds, the close shot is 3-4 seconds, the middle shot is 5-6 seconds, the panoramic shot is 6-7 seconds, the panoramic shot is 6- 1 1 second, and the general shot is 4-6 seconds. Only by mastering and controlling the shooting time according to this time can post-producers and audiences understand the photographer's intention and see the scene clearly.

Backlight shooting, it is easy to overexpose the highlights, but the shadows are not clear, and all the details are lost. A good photographer will try to keep the sun behind him. So that the picture can be clear and delicate.

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