The hood is in the photocameraCommonly used photographic accessories in front of the lens are made of metal, hard plastic, soft plastic and other materials. Its functions are as follows:
1. In the backlight, side light or flash photography, it can prevent the entry of non-imaging light and avoid fog.
2. It can avoid the surrounding scattered light from entering the lens when shooting with forward light and side light.
3. In lighting photography or night photography, it can prevent the surrounding interference light from entering the lens.
4. It can prevent accidental damage to the lens, and can also prevent fingers from touching the surface of the lens by mistake. It can also shield the lens from wind, sand, rain and snow to a certain extent. The interior is matt threaded.