The flash is a temporary flash; the fill light can continue to illuminate like a fluorescent lamp.
Supplementary light: The so-called supplementary light is a kind of lighting used to compensate certain equipment or plants due to lack of illuminance. At present, there are usually three types of supplementary lights that people call. One is the supplementary light of the camera greenhouse (also called the plant supplementary light), the supplementary light of photography (also called the photography light or the supplementary light of the camera), and the supplementary light of the license plate ( Also called white light).
The English scientific name of flash is Flash Light. Flash is also one of the ways to enhance exposure, especially in dark places, it helps to make the scene brighter.
The full name in Chinese is “electronic flash”, also known as high-speed flash. The electronic flash lamp stores high-voltage electricity through a capacitor, and the pulse trigger discharges the flash tube to complete an instant flash. The color temperature of the usual electronic flash is about 5500K, which is close to the color temperature under the sunlight during the day. The luminous nature is cold light, which is suitable for shooting objects that are not hot.
Post time: Jun-15-2021 BACK