What is the function of a large aperture in a mobile phone camera?

Benefits of a large aperture:

1. More light enters, and under the same light conditions, you can get faster photography speed.

2. It can achieve the background blur effect we often call.

In fact, the biggest benefit that a large aperture can give us is not background blur, but a faster shutter speed. In a poor lighting environment, it is difficult to take a clear picture with a mobile phone. In addition to the small amount of light entering and the dark picture, if you hold the phone unsteadily, the picture will also be blurred.

It is also difficult to capture a perfect picture when shooting moving objects.

At this time, a faster shutter speed is needed to assist. Theoretically, in mobile phones, the shutter speed generally needs to reach 1/30 second or faster to make the photo not shake.

So when the aperture is larger, the higher the shutter speed can be supported, the better the indirect anti-shake effect can be, and the photos taken at night will look better.

Let’s talk about background blur. In addition to high shutter speed, background blur is also one of the selling points used by major mobile phone manufacturers to promote. Background blur can highlight the subject and blur surrounding irrelevant elements. This effect has been very popular among consumers in recent years.

Generally speaking, from a user perspective, a larger aperture will indeed be better for our experience. For example, we can get a faster shutter speed and take better photos at night. And we can also use it to take selfies to highlight better personal charm.

Let’s take a look at how to open a large aperture on a Huawei phone:

The camera’s preset large aperture mode can easily take photos with a clear subject and a blurred background.

It is recommended that the distance between the camera and the subject be no more than 2 meters to obtain a better background blur effect.

How to open:

Open the camera and click the icon at the top of the screen. You can enter the large aperture mode.

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