Traditional Culture Encyclopedia - Photography major - Does the iPhone 6plus camera have a large aperture function?

Does the iPhone 6plus camera have a large aperture function?

The lens of Apple 6PLUS has a large aperture of F2.2. This is the advantage of mobile phone cameras. Currently, the aperture of the better mobile phone camera lenses generally reaches F/2.2 or above. Aperture is a device used to control the amount of light that passes through the lens and enters the photosensitive surface of the camera body.

The aperture size is represented by the F value. The smaller the number after F, the larger the aperture, the more light that enters, the picture is brighter, and the photos taken in a darker environment are better. F= Lens focal length/lens effective aperture diameter. The front camera of the iPhone 6 Plus has also been improved. The FaceTime HD camera has a new sensor and a larger f/2.2 aperture, which increases the amount of light it can capture by 80%.

At the same time, the iPhone 6 Plus camera also has two killer features, namely Slow-Mo and Time-Lapse. The former uses a frame rate of 240fps to create slow motion, and the latter uses Hyperlapse launched by Instagram. Same, realize time-lapse photography. Judging from foreign media reviews, the iPhone 6 Plus is unanimously regarded as one of the phones with better camera technology.

Extended information

Common troubleshooting of mobile phones

Trouble phenomenon: The photos taken by the mobile phone are blurred

1. The lens is dirty: the lens of the mobile phone is dirty The lens glass is easily stained during use. Clean it before taking pictures. These stains will seriously affect the quality and clarity of the picture, causing a blurry effect. So check and clean your lens before taking a photo.

2. Focus error: If the focus is not correct, the picture will also be blurry. When shooting close-up objects, the phone may focus on the distant view first. If not corrected in time, this will make the subject look blurry. Nowadays, most cameras already support click-to-focus, and you can simply click on the phone screen to focus.

3. Lens shake: The body of the mobile phone is relatively light, so it is more likely to shake when shooting, especially when the shutter is pressed, resulting in blurred images. This is more likely to happen if you are shooting in a low-light environment. The shooting of photos is not instantaneous. The sensor needs to be exposed to light for a period of time before the image can be finally captured.

In a low-light environment, this time may reach 1/4 second or longer. During this period, any shaking may affect the finished film. In order to improve this problem, some manufacturers have added optical image stabilization functions to their products. So try not to shake your hands when shooting.

4. The subject moves: Give the other person a reminder when shooting so that they don’t shake randomly.