What's the use of more and more mobile phone cameras?

Mainly by adding a mobile phone camera to improve the shooting effect.

1, some will be equipped with black and white cameras, in fact, this is to improve transparency. Because at night or in the dark, you can use the black-and-white camera to supplement the light with the color camera, thus improving the shooting effect.

2, some will also be equipped with a macro camera, from the name we can guess its role, indeed, it is specially used to assist the main camera to handle close-up shooting.

3. Some mobile phones will also be equipped with telephoto cameras. Similarly, the telephoto camera is also specially used to assist the main camera to handle the shooting position of the distant view, and is responsible for measuring the depth of field to bring the shooting effect closer.

4. Some mobile phones will also be equipped with wide-angle lenses, which is actually easy to understand, that is, it can increase the scope of shooting scenes. It is widely used to shoot large-scale landscape photography works, which can increase the sense of space in the photographic picture.

5. Some are zoom cameras, which are produced by the position changes of lens, object and focus. When the image plane moves in the horizontal direction, the visual field and focal length will change, and the farther scenery will become clearer, making people feel that the object is moving forward.