What is the use of mobile phone exposure locking?

Question 1: What does the exposure lock of this mobile phone mean? The lock icon of the mobile phone, Apple mobile phone, indicates that the mobile phone has locked the portrait screen. Double-click the home key to pop up the background control. Hold down the pop-up line and slide to the right, and you will see a gravity lock on the far left. Click to unlock it. When you place the phone horizontally, the player browser will automatically display horizontally. Nokia mobile phone, enter the mobile phone security settings, turn it off, some people say it has something to do with sim, and it will be gone if you change the card. Others say that it will come out when switching flight modes, but this icon will not affect the use. If you are not at ease, restore the factory settings.

Question 2: What does exposure locking mean? The exposure lock on the camera may mean "*" or "AE-L"

That is, the Chang 'e lock is the exposure lock. When you define a metering mode for the camera, the camera will get a set of aperture/shutter parameters according to the brightness of the picture, such as1/200f2.8. When you press the exposure lock, this set of values will not change for a certain period of time, which is convenient for you to execute accurately when shooting Gao Fancha scenes. Taking spot metering as an example, the operation steps are as follows: find the subject from the view frame, move the camera to make the subject fill the spot metering area, half press the shutter to focus, press the exposure lock key, and move the camera to re-compose and shoot.

Question 3: How to use the exposure lock? You have confused the focus lock with the exposure lock.

Focus lock is to lock the focus by half pressing the shutter, and then move to buy the screen again.

Exposure lock is to measure light by half pressing the shutter, then press the * key to lock the measurement (exposure) result, and then buy a new photo. (Canon is *, if Nikon is, please refer to the manual) Exposure locking and exposure compensation are not available in M file, and other modes are available.

The photos taken around the exposure are all artificially selected from these 3-5 photos. For reference.

Question 4: How to lock the exposure There are three common forms of automatic exposure locking:

First, when the shutter button is half pressed to start metering, press and hold the dedicated AEL button until the shutter button is fully pressed to release the shutter.

Second, as long as the special AEL button is pressed, the metering result will be locked and automatically unlocked after shooting, and return to the normal metering state. If you want to cancel the lock exposure before the shutter is released, just press the AEL button again.

Third, after half-pressing the shutter button to start metering, continue to press the shutter button until the shutter button is fully pressed to release the shutter. Obviously, this is the most convenient automatic exposure locking method.

Question 5: Understand the function and usage of automatic exposure lock. The function of automatic exposure lock is to lock the exposure (to ensure accurate exposure), and then the exposure will not change when purchasing the drawings again.

Question: What is the use of auto-exposure and auto-focus locking for iphone6 photos? Automatic exposure means that the camera automatically adjusts the exposure according to the light intensity to prevent overexposure or underexposure. However, there will be errors when the contrast of the scene is large (such as the scene on the stage). Aperture priority and shutter priority are both categories of automatic exposure. Unless it is a very high-end camera, these two functions will not appear on the same camera at the same time. At the same time, you will have some choices. Pay attention to the shutter speed when using the aperture priority function, especially when using a small aperture.

Tips for setting automatic exposure/focusing function for iphone6 camera: You can adjust the focal length through the zoom lever, or you can specify the focal length by tapping the photographic screen. However, if a novice photographer doesn't know how to start, he can actually turn on autofocus to help you take pictures.

Usually, when shooting, users can click anywhere on the screen to specify the focus.

But in fact, if you press any length for nearly 2 seconds, the automatic exposure/autofocus function will be turned on after two blue frame jitters appear.

Note: Auto Exposure/Auto Focus Lock or AE/AF Lock will be displayed directly under the camera.

Question 7: What is the use of the exposure lock key of SLR? You said M file, M file doesn't need exposure lock.

Exposure locking is still useful, and exposure value will change after frequent composition changes.

For example, to take a portrait, in order to ensure the accurate exposure of the face, you can put the camera close to the face, lock it after metering, and then take a picture back, so as to ensure the accurate exposure of the face.

Question 8: What camera software does Android phone have to lock focus and exposure? Please don't answer blindly, do a personal test. Thanks for the camera fv 5

The camera fv 5 is much more powerful than its own.

~ Your adoption is my motivation ~ ~

O(∩_∩)O, help each other and make progress together! Think! !

Question 9: What is the automatic exposure lock of Apple's mobile phone camera? When taking pictures, the middle of the screen will become a dark place and a bright place. In this movement,

Exposure locking is to lock the effect you want to shoot.

Question 10: Just now, vivox6 recorded a video, and then the video exposure was locked. What does this mean? You can try to restart your mobile phone.