What does it mean that the aperture of mobile phone is large?

Large aperture refers to the maximum aperture of the lens in mobile phone photography. The larger the aperture, the greater the amount of light entering the camera, which is very helpful for shooting in low light conditions. Because the lens of a mobile phone is generally small, a large aperture allows the camera to get more light to get better shooting results. So a large aperture is a very useful function for photographers.

Large aperture can also achieve the effect of shallow depth of field. Depth of field refers to the clear range from the shooting distance. When shooting people, using a large aperture can present a blurred background, making the people more prominent, thus achieving the effect of artistic expression. In photography, the depth of field has always been an important factor, and the large aperture provides conditions for creating a dark background.

Large aperture will also bring some problems in some cases, such as image distortion or out of focus. So when using a large aperture, you need to be careful. As a relatively new field, mobile phone photography needs continuous exploration and improvement to achieve better functions and experiences.