Can the camera of the mobile phone really capture the moon and the Milky Way?

It's no problem for Huawei to shoot the moon with a mobile phone, but it's nonsense to shoot the Milky Way. The photos of the Milky Way taken by Huawei are fake and have been hammered.

The shooting principle of a camera is the reflection of light. For the Milky Way, it shoots all the stars that can shine in the Milky Way, but the back of the moon can't reflect sunlight, so it can't be photographed.

Compared with the distant distance of the Milky Way, the distance between the earth and the moon is very small, so the starry sky seen on the earth can also be seen on the moon, and the starry sky seen is the same.

optical zoom

The English name of OpticalZoom is Optical Zoom, and digital cameras rely on optical lens structure to achieve zoom. The optical zoom mode of digital camera is similar to the traditional 35mm camera, that is, the scene to be shot is enlarged and reduced by the movement of the lens. The larger the optical zoom factor, the farther the scene can be shot. Compared with the camera with weak zoom performance, the long-distance shooting with focus adjustment is relatively clear.

Optical zoom is achieved by changing the position 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.