➤The hood can be buckled reversely and the inner wall of it is treated with matte finish to prevent reflection.
➤For backlight, side light or flash light photography, it can prevent the entry of non‑imaging light, avoid haze.
➤As for front light and side light photography, it can prevent the scattered light around from entering the lens.
➤In light photography or night photography, it can avoid surrounding interference light into the lens.
➤It can prevent accidental damage to the lens, avoid touching the lens surface by mistake with fingers, and to some extent protect the lens from wind and sand, rain and snow.