Traditional Culture Encyclopedia - Photography major - What is the wattage of the flash of the home camera?

What is the wattage of the flash of the home camera?

Flash is generally measured by flash index NG, and sometimes by WS (Watt-second). Generally, how many watts should be marked in online sales is WS. Generally, the flash index can reach 40 indoors, and it can be above 200 if WS is used. Of course, we should also consider the influence of soft box on the index.