The iPhone camera keeps repeating the focus

I think you can still close this software first, and then you can just open it again, which is something that can be done both. Below is an extended section on focusing.

Conventional cameras use a method similar to visual ranging to achieve autofocus, and the camera emits a kind of infrared light.

or other rays), determine the distance of the subject based on the reflection of the subject, and then adjust the lens combination according to the measured results to achieve autofocus. This method of autofocus – direct, fast, easy to implement, and low cost – but sometimes it can be wrong (autofocus is not possible when there is something else between the camera and the subject, such as glass, or in low light), and is not very accurate, and is generally not used in today's high-end cameras. Because the camera actively emits rays, it is called active, and because it is actually only a distance measurement, and does not judge whether it is correctly focused through the actual imaging of the lens, it is also called non-TTL type.

Compared with active autofocus, this focusing method later developed passive autofocus, that is, judging whether it is correctly focused according to the actual imaging of the lens, and the basis for judging is generally contrast detection, and the specific principle is quite complex. Because this method is achieved by lens imaging, it is called TTL autofocus. Because this autofocus method is based on lens imaging, it has high focusing accuracy and a low error rate, but it is technically complex, slower (except for advanced autofocus lenses with ultrasonic motors), and high cost.

1. First of all, of course, the whole machine should be disassembled, and the corresponding screwdriver should be prepared before that.

2. When removing the screen, pay attention to gently separating the chiplet connected to the motherboard from the motherboard.

3. Before removing the metal shielding isolation layer, tear off the network access card and the card slot sticker under the network access card.

4. The last is to take a hair dryer to dry, but don't blow on the screen for a long time, such a high temperature will destroy the screen, even if the screen has a watermark, you can use the phone normally, the water in the screen will generally dry in two days, and you will see that the watermark inside is getting smaller and smaller.

5. Blow the front and back of the motherboard to ensure that there is no moisture residue, and try to blow out the water at the earpiece and buttons.

6. Finally, put the disassembled mobile phone in a dry and noisy place, preferably about two days, and then install it.

If the camera of the mobile phone is not clear and out of focus, there may be several reasons:

1. First of all, confirm whether there is dirt on the lens, the dirt on the lens will not cause color spots when framing.

Instead, it will make the picture blurry and not clear enough, by cleaning the camera, you can simply deal with it.

2. If there is a color spot, the sensor inside the lens is often faulty, and it is recommended to replace the camera module with a new one after the sales service.

3. In addition, when there is a problem with the camera focusing mechanism, there will also be blurry photos, and it is recommended to replace the camera module with a new one after sales.

4. Pay attention to your gestures and don't shake.

5. The light is problematic, the camera can't turn on the flash, so you have to try it in a place with the right light.

If it's an iPhone camera, it's been focusing, it's estimated that there is a problem with the phone camera, under normal circumstances, it won't always focus on a clear picture, if it has been blurry, and then focusing, it's basically a problem, it is recommended that you go to the phone repairer to take a look.

Apple camera disfocus blur processing method:

1. It may be that the camera is dirty, use a paper towel or cotton dipped in alcohol to clean it.

2. Lu Blind may have a low pixel in the camera, you can set a higher pixel mode or a larger file format in the mobile phone camera.

3. Shaking the phone when taking pictures will also cause blurry photos, and it is easier to shake the hand when taking pictures. The low brightness of the diffuse light will also cause the mobile phone to take pictures blurry, and the light can be adjusted according to the scene environment.

4. Lens damage is also one of the reasons for blurry photos, such as accidentally breaking the lens, which will cause blurry photos.

Introduction to Apple Camera Photography Skills:

1. Quick capture: If you want to capture a beautiful moment, you have to unlock the phone if you want to take a picture, which is too troublesome! Learn how to use this Apple camera to teach you how to capture quickly without unlocking!

2. Live**: Live** can be said to be a small **, but also a dynamic gif. After opening, shooting**will generate a record of three seconds before and after shooting**, after shooting, you can go to the album to select the most satisfactory frame to set as static**, which can make us**both dynamic beauty and static delicacy.

3. Lock** and focus: Friends who often use Apple mobile phones should know that the Apple camera will automatically adjust the brightness and focus, and automatically fill in the light or reduce the ** rate according to the shooting environment. For example, when the shooting light is insufficient, tap the button to adjust the brightness of the screen in the shape of a small sun, and pull it up and down to adjust the brightness.

Hello dear, glad to answer for you! You can try going to Camera - Photo Mode - Settings (tap the pinion icon) - Reset - Reset Camera Settings 2Go to the phone settings - Manage apps - All - Tap Camera - Clear the data of the bureau Huinai 3

Back up your phone's data (**book, SMS messages, multi** data, etc.) and restore your phone to factory settings. If the above methods are not available, then it is a hardware problem and the camera needs to be replaced. Apple announced that some iphone6plus Tongchun The problem is caused by the failure of the rear isight camera component, and the specific Bishen fault performance is:

When framing, it cannot be focused, and the lens image fluctuates and blurs on its own, resulting in blurry shooting ** and **. Even restarting or reflashing the firmware will not resolve the issue. And officially launched the program to replace the Islight camera for free.

Hello, pro-apple camera digging and renting**blurry or out of focus: 1. Try to use a microfiber cloth to clean the lens; 2. If the device has OIS optical image stabilization, the metal protective case or magnetic lens may interfere with the normal use of the function, please avoid using magnets or metal accessories. 3. When the camera is adjusted, the screen may shake or temporarily focus or lose focus, please try to ensure the stability of the device when adjusting the focus point, if it is too far away in a certain direction, the camera will automatically adjust the focus to the center position, in ** mode, it is recommended to adjust the focus before recording.