Effective application of soft light lamp

Use the change of light size to adjust the shape of light and shadow to achieve the desired effect. That is to say, tricolor soft light is used as basic lighting (annular light distribution method), and lamps with large wattage and many tubes are used as main light and backlight, such as 55W×8 lamps. In addition, lamps with small wattage and few tubes can be used as auxiliary lamps and decorative lamps, such as 36W×2 lamps. The background light can be adjusted according to the distance between the background film and the announcer. Generally speaking, news programs can use 36W×4 lamps.