Digital photography knowledge

I. Near-distance Shooting Skills
1. When taking photos close to an object, you must switch to the near-shooting mode first;
2. The distance between the camera and the subject is very close at the time of close shooting. It is easy to cause focus errors due to the unstable grip of the camera. It is recommended that you use a tripod to take the photo, so that the photo will not be blurred, or Enable the flashlight properly to provide light for the subject.

2. Make a decision on exposure compensation: "The darker the black, the brighter the white ".

III, When the exposure compensation is adjusted to the + direction, although the photo will become bright, but the shutter speed is relatively slow, so when the adjustment is large, it is best to use a tripod to avoid photo blurring

4. What is Exposure compensation?
During the illumination process, the camera's light measuring mechanism is determined by the amount of light reflected by the object and the color to determine the appropriate aperture and shutter value. However, the light measuring mechanism has a blind spot, even in the same light, as long as the color of the object changes, the aperture and shutter value will also change, so the photo may be too dark and too bright. When the shooting subject is bright or light, The results taken by the camera are relatively dark, On the other hand, when the subject is dark, the camera takes a brighter picture.
Exposure compensation-restores the brightness of a photo to a normal state. Due to this problem, digital cameras design Exposure Compensation for improvement. The so-called exposure compensation is after the camera tests the light, the user can adjust the brightness based on experience to restore the photo exposure to normal.

V, To show the depth of field of a video, you must narrow down the aperture and slow down the shutter. In this way, both the foreground and the background scenes are displayed clearly.

VI, Flash usage time
1. If the flashlight is not used during backlight shooting, the surface color of the captured object will be darker, and the background light will be too bright. Therefore, the flashlight must be enabled in forced mode;
2. When shooting portraits indoors or at night, remember to turn the flashlight on to the redeye protection mode;
3. If there are glass or metal near a theme or theme, do not use the flashlight if necessary when there are some reflective objects.

VII, When shooting with insufficient light, the camera must be stable. If conditions permit, it is best to use a tripod to achieve optimal stability.

8. Do not use digital zoom:

Many digital cameras have the digital zoom function. Although digital zoom can also increase the target, the photos are relatively blurred and the quality is greatly reduced. Therefore, we recommend that you turn off the digital zoom function through camera settings.