Why should we balance the color temperature and the method of balancing the color temperature? Answer as detailed as possible! Thank you for your help? About camera shooting

In the case of daylight lighting, lights are often used as auxiliary lights. If a low color temperature lamp (3200k) is used, the color temperature of sunlight (5600k) will be adjusted. Common methods include using glossy paper with rising color temperature or directly using lamps with high color temperature. Sometimes, two kinds of lamps with color temperature are deliberately used to illuminate the same scene without balance, so as to achieve the lighting effect of alternating cold and warm. Color temperature coordination of light source, color film and camera. Sunshine film can only be shot at 5600k color temperature; The optical film can only be photographed at the color temperature of 3200k K. The camera uses a 5600k filter for shooting in the sun and a 3200k filter for shooting in the light of 3200 K..

This requires the use of a color temperature meter. Under normal circumstances, from noon 10 to 2: 00 pm, when there is no cloud in clear Wan Li and there is no direct sunlight, the standard sunlight is about 5200~5500K K, and the color temperature of the news photography lamp is 3200 k; Generally, the color temperature of tungsten lamp and ordinary bulb lamps used in tungsten lamp and photo studios to take black and white photos is around 2800 K; Because of the low color temperature, the photos taken in this case will feel yellow after printing. The color temperature of ordinary fluorescent lamps is about 7200~8500K, so the photos taken under fluorescent lamps will be cyan. This is because the color temperature of the shooting environment and the color temperature set by the shooting machine are different. Generally, it can be adjusted on the printer. But if there are fluorescent lights and tungsten lamp in the shooting scene, we become a mixed light source, and this film is difficult to adjust.

To sum up, it is very important to consider, set and adjust the color temperature during shooting. Whether you use traditional cameras, digital cameras or video cameras. Pay attention to the color temperature!