Zoom control refers to the ability to adjust the magnification level of a camera lens or a digital image, either to zoom in for a closer view or zoom out for a wider view. It is often used in photography, videography, and video conferencing to adjust the framing and focus of the shot.





For example, let's say you are using a digital camera to take a photo of a landscape. If you want to capture the entire scene in one shot, you would use the zoom control to zoom out and get a wider angle of view. On the other hand, if you want to focus on a specific feature of the landscape, such as a mountain peak or a waterfall, you would use the zoom control to zoom in and get a closer view of the subject.

In video conferencing, the zoom control allows you to adjust the camera view so that you can see more or less of the room or the people in it. For example, if you are in a large conference room with many people, you might want to zoom out to see everyone in the room. Alternatively, if you are having a one-on-one conversation with someone, you might want to zoom in to see their facial expressions and body language more clearly.

Overall, the zoom control is a useful tool that allows you to adjust the perspective and focus of a camera or digital image to achieve the desired framing and composition.