Traditional Culture Encyclopedia - Photography major - Why do you need to focus when taking pictures?

Why do you need to focus when taking pictures?

When you shoot in professional mode, you can freely adjust parameters such as ISO sensitivity and focus mode.

1. Use professional mode to take photos

1. Open the camera and select professional mode.

2. You can set the following parameters:

(1) Adjust the metering method: Click M to select the metering method.

Matrix metering: meter the entire screen. Suitable for shooting natural scenery.

Center-weighted metering: Focus on metering the central area of ??the screen. Suitable for shooting portraits, etc.

Spot metering: Metering a very small area in the center of the picture (such as a character's eyes, etc.).

(2) Adjust ISO sensitivity: Click ISO and slide the ISO adjustment area.

When the light is weak, the ISO sensitivity can be increased; when the light is sufficient, the ISO sensitivity can be lowered to avoid excessive noise in the picture.

(3) Adjust the shutter speed: Click S and slide the shutter speed adjustment area.

Shutter speed will affect the amount of light entering the camera. When shooting still landscapes and portraits, the shutter speed can be lowered; when shooting moving landscapes and portraits, the shutter speed can be higher.

(4) Adjust the exposure compensation value: click EV· and slide the EV adjustment area.

When the light is weak, you can increase the EV value; when the light is strong, decrease the EV value.

(5) Adjust focus: Click AF· to select the focus mode.

AF-S single focus: suitable for still people, landscapes, etc.

AF-C continuous focus: suitable for sports people, landscapes, etc.

MF manual focus: Click on the part that needs to be highlighted (such as the person's face) to focus the shot.

(6) Adjust the color tone: click WB· and select white balance.

If you are in daylight, you can select the sun icon; if it is cloudy or dark, select the rain icon.

Click the color temperature icon to change the color temperature to make the screen appear cooler or warmer.

(7) Adjust the storage format: You can set the storage format to JPG or RAW as needed. Photos in RAW format retain more photo details and facilitate post-processing of photos, but they take up more space. Memory; Photos in JPG format occupy relatively small memory. You can also choose to save them as high-resolution JPG or default JPG according to your needs.

Click JPG to choose different storage formats.

If you select RAW format, when taking a photo, your phone will automatically save one photo in normal format and one in RAW format. The RAW format photo will be saved in the RAW album in the gallery.

(8) Turn on the autofocus assist light: If you want to focus in a low-light environment, click the focus assist light icon to turn on the autofocus assist light.

3. Click the shutter to take a photo.

Warm reminder: Some parameters will change with the adjustment of other parameters, please adjust according to the actual situation.

2. Use professional mode to record video

1. In professional mode, click the recording icon to switch to recording. You can set the following parameters:

(1) Adjust the metering method: Click M to select the metering method.

Matrix metering: meter the entire screen. Suitable for shooting natural scenery.

Center-weighted metering: Focus on metering the central area of ??the screen. Suitable for shooting portraits, etc.

Spot metering: Metering a very small area in the center of the picture (such as a character's eyes, etc.).

(2) Adjust ISO sensitivity: Click ISO and slide the ISO adjustment area.

When the light is weak, the ISO sensitivity can be increased; when the light is sufficient, the ISO sensitivity can be lowered to avoid excessive noise in the picture.

(3) Adjust the shutter speed: Click S and slide the shutter speed adjustment area.

Shutter speed will affect the amount of light entering the camera. When shooting still landscapes and portraits, the shutter speed can be lowered; when shooting moving landscapes and portraits, the shutter speed can be higher.

(4) Adjust the exposure compensation value: click EV· and slide the EV adjustment area.

When the light is weak, you can increase the EV value; when the light is strong, decrease the EV value.

(5) Adjust the focus mode: Click AF· to select the focus mode.

AF-S single focus: suitable for still people, landscapes, etc.

AF-C continuous focus: suitable for sports people, landscapes, etc.

MF manual focus: Click on the part that needs to be highlighted (such as the person's face) to focus the shot.

(6) Adjust the color tone: click WB· and select white balance.

If you are in daylight, you can select the sun icon; if it is cloudy or dark, select the rain icon.

Click the color temperature icon to change the color temperature to make the screen appear cooler or warmer.

2. Click video.

Warm reminder: Some parameters will change with the adjustment of other parameters, please adjust according to the actual situation.