Girls must look at dry goods when they learn photography.

Girls must look at dry goods to improve themselves and learn photography.

First, the framework of photography learning

Second, understand the interface of the camera.

Third, the three elements of exposure

1. aperture. Aperture is a set of blades that can be opened and closed, and the aperture is represented by F+ numbers. The greater the value of F, the smaller the light factor, the less light entering and the darker the picture. The smaller the f value, the larger the aperture, the more light entering and the brighter the back.

2. shutter. A shutter is a device similar to a rolling door. High-speed shutter, the less light, the darker the picture, you can ask questions instantly; Low-speed shutter, the more light enters, the brighter the picture, and you can record the motion trajectory.

3.ios, sensitivity is the sensitivity of the photosensitive element of the camera to light. The higher the sensitivity, the brighter the picture, the more noise and the rougher the picture; The lower the sensitivity, the darker the picture, the less noise and the more delicate the picture.

Fourth, focus mode.

1. Manual focusing refers to focusing by turning the focusing ring on the lens. When operating, first switch the focus lever to MF. We need to look at the viewfinder or display screen and turn the focus ring until the focus is clear.

2. autofocus, there are three types of autofocus AF: single autofocus, artificial intelligence autofocus and artificial intelligence autofocus.

3. One beat: autofocus operation single autofocus artificial intelligence with the same service autofocus single autofocus, half shutter camera only focuses once, ONESHOTAIFOCUSAISERVO but with high accuracy, especially single focusing. It is used to focus on moving objects and is suitable for shooting still life and portraits.

4.A 1SERV0: artificial intelligence autofocus artificial intelligence autofocus when we half press the shutter, the camera will lock the focus target. During the self-calibration movement, the camera can focus continuously for many times. Suitable for shooting moving objects, such as running people and moving cars.

5.A 1F0CUS: Artificial intelligence autofocus can switch between single autofocus and artificial intelligence autofocus, so it is difficult to predict whether the subject is moving, such as babies and pets, when it is suitable for shooting.

V. Measurement mode

We compare the most commonly used hourly measurement and evaluation measurement. When the contrast between light and dark is large, we can choose spot metering; When shooting in an environment with small contrast between light and dark, you can choose to evaluate the metering mode.

1. Spot metering is to select a point in the picture for metering, and the area of this point accounts for about 3% of the picture, which is suitable for shooting pictures with large contrast between light and dark, such as backlight shooting.

2. partial metering, select the local part of the picture for photometry, which is suitable for shooting with large contrast between light and dark.

3. Evaluate the photometry, divide the surface into several parts, measure the photometry of each part, and take its average value as the exposure benchmark, which is suitable for shooting with small contrast between light and dark. Such as landscape photos.

4. The central key average photometry is similar to the evaluation photometry, but considering the edge brightness, the middle part has a higher weight and the outer part has a smaller weight. Suitable for shooting environmental portraits.

Six, white balance

1. Understand that white balance helps objects to restore their original colors under complex light sources. Because we can adjust the white balance to achieve the color temperature we want.

2. How to adjust the white balance?

In K mode, we can manually adjust the white balance K value. When we want warm colors, we can increase the value of k; When we want cool colors, we can lower the k value.

When the k value is less than 3800K, the color tone is cold, and the functional surface has a deserted effect. Suitable for taking photos with emotional style.

When the K value is between 4000 K and 5500 K, the color tone is close to the actual environment, and the color tone is normal, which is a relatively real effect and suitable for taking portraits and photos.

When the k value is greater than 5500K, the color tone is warmer, and the west side has a warm and nostalgic effect, which is suitable for taking photos with warm style or memory style.