Using a lens hood can also provide physical protection for the front element of the lens, shielding it from accidental impact and scratches. Overall, a reversible lens hood is a practical and versatile accessory for improving image quality and protecting your camera equipment.
The primary purpose of a lens hood is to reduce lens flare and ghosting caused by stray light entering the lens from various angles. This stray light can degrade image quality by reducing contrast and introducing unwanted artifacts.
A 77mm lens hood is an accessory designed to attach to the front of a camera lens with a 77mm filter thread size.
Using a lens hood can also provide physical protection for the front element of the lens, shielding it from accidental impact and scratches. Overall, a reversible lens hood is a practical and versatile accessory for improving image quality and protecting your camera equipment.