The difference between fill light lamp, light bulb and mushroom lamp

Fill light lamp bulb mushroom lamp difference lamp ring size is not the same. According to the relevant public information, I understand that

1, fill light, is a kind of lamp used to compensate some equipment or plants (plant greenhouses) caused by insufficient light.

2, mushroom lamp fill light, the bigger the halo, the more LED beads, the better the lighting effect. You can choose the size of the ring light according to your own needs. The sizes are 6, 10, 12, 14, 18 and 22. If the ambient light is weak, choose a large size lamp. If you need to shoot the whole body or at a long distance, choose a large size,18,22 size. Just take a close-up shot of the upper body desktop. Choose 6, 10, 12 inch is more appropriate.