Traditional Culture Encyclopedia - Photography major - Ask a master: I use external light to shoot people at night. Why is the background dark?
Ask a master: I use external light to shoot people at night. Why is the background dark?
First, non-commercial work shooting (non-commercial shooting usually has sufficient working hours or high imaging requirements):
1, flash shooting: ISO can be set lower (take100-200); The speed is set to 2-115s; The aperture is set at 5.6-2.8; White balance is set to flash mode (or manual white balance, flash distance1.5-2m); Focus on the hand and decide automatically according to the situation; Explain to the photographer that the flash needs to be kept for a period of time after it is lit; Try not to be more than 7m away from the characters; Adjust the basic exposure based on the background; The exposure of people adjusts the distance from light to people (or adjusts the discharge intensity of light). The photos taken will present a warm background, with red and gold and the normal skin color of the characters.
2. Shoot with low color temperature lamps such as halogen lamps: ISO can be set at 200-400); The speed is set to1-1/8s; The aperture is set at 5.6-2.8; Set white balance in lighting mode (or the distance is1.5-2m); Auto focus is very obedient; Explain to the subject that try to keep a posture and don't make big moves; Try not to be more than 5 meters away from the characters; Adjust the basic exposure based on the background; The exposure of people adjusts the distance from light to people and the irradiation range. The tone, background and characters of the photos taken are basically the same.
Second, the shooting of commercial works (when shooting in business, it is troublesome or incomprehensible to communicate with the people you contact; In addition, this type of photography will be skinned later; The focus of shooting is on the effect; It is not a dead end for imaging, so it is mostly about timeliness and other characteristics. ):
1, flash shooting: ISO can be set higher (600-1200); The speed is set to1/20-1/60s; The aperture is set at 5.6-2.8; White balance is set to flash mode (or manual white balance, flash distance1.5-2m); Focus on the hand and decide automatically according to the situation; Try not to be more than 7m away from the characters; Adjust the basic exposure based on the background; The exposure of people adjusts the distance from light to people (or adjusts the discharge intensity of light). The photos taken will present a warm background, with red and gold and the normal skin color of the characters.
2. Shooting with low color temperature lamps such as halogen lamps (calculated around 100-200w): ISO can be set at 800-1600); Set the speed to115-1/30s; The aperture is set at 5.6-2.8; Set white balance in lighting mode (or the distance is1.5-2m); Auto focus is very obedient; Explain to the subject that try to keep a posture and don't make big moves; Try not to be more than 5 meters away from the characters; Adjust the basic exposure based on the background; The exposure of people adjusts the distance from light to people and the irradiation range. The tone, background and characters of the photos taken are basically the same, which is normal.
Third, so the form of shooting must be equipped with a tripod, and commercial photography must at least use a monopod. There is an anti-shake lens, which can be used without a tripod at some speed settings. After shooting, the shooting effect will be corrected, and then shooting will officially start.
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