How much power does a 15 square meter studio need?

The 5w white light bulb for ordinary households is the first choice for buildings and cinemas: Jinbei, and others such as Opel and Guangbao are also very good.

Generally, you buy flash+soft box+tripod, and some directly sell suits, but also buy flashers.

The higher the wattage, the more expensive. Color temperature, there must be at least two sets of professional three-color photographic lamps, and the one with color temperature of 1 15W 5500k is recommended, but in fact, eye protection lamps are ok, but the brightness may not be enough.

This depends not only on the wattage, but also on the luminous flux and color temperature of the lamp. Light efficiency = luminous flux/electric power (lm/w); Illuminance = luminous flux/area (unit lx). Generally, the color temperature of light sources can be divided into three categories: warm color light: the color temperature of warm color light is below 3300K; Warm white light: also called intermediate color, its color temperature is between 3300 K and 5300 K; Cold light: also known as daylight color, its color temperature is above 5300 K. Therefore, even if the wattage is the same, as long as the luminous flux or color temperature is different, the illuminance of lamps is different.