ITEM NAME:Camera Flower Shape Lens Hood EW-83H 77mm For Canon EF24-105mmF4L IS USM Product Description Description: Descriptions: Product Name: EW-83H Petal Buckle Camera Lens Hood Lens Hood can efficiently prevent stray lights from shining directly on the front lens and prevent rain and dust from leaving on the front lens so as to protect the camera lens. All the models are buckle and it can be reversibly installed, comparable with the original. Compatible Camera: Canon EF24-105mmF4L IS USM Features: Lens hood is used as a common photography accessory to cover the front lens. The followings are its functions: 1. When photographing in a backlight, sidelight, or flashlight situation, it can prevent non-imaging light from coming in to avoid fog. 2. When photographing in a frontlight or sidelight situation, it can prevent scattered light from coming in. 3. When photographing in a light or night situation, it can prevent unwanted light from coming in. 4. It not only can prevent accident damage to the lens and finger touching the lens by mistake, but also prevent wind, sand, rain, and snow from the lens in some degree. Lens hood is widely applied in backlight photography. It is generally used to avoid dazzle light. But if the light source is near, there can still exist dazzle light. At this time, you can use your hand to block the lens hood on one side of light source. To tell whether dazzle light is eliminated, you need to see it in viewfinder. Inclus: 1 X Camera Lens Hood.Lens hood is widely applied in backlight photography. It is generally used to avoid dazzle light. But if the light source is near, there can still exist dazzle light. Nous vous prions de nous excuser pour tout le retard des rà ©ponses pendant les vacances.