Suitable for 52mm Panasonic Olympus 12-50 lens Generally there will be Φ plus numbers on the lens, such as Φ52 or Φ52mm, this hood can only be used inΦ52MM other calibers are not available! 1. LensThe role of cover: It has the function of protecting the lens lens, dustproof and splashproof, which is convenient for use when the camera lens has a hood. Whether you have a slender hand or a thick finger, you can easily cover and remove it when you use the hood. 2, The role of UV filters: In photography, UV lenses are used to protect the lens and filter light. , Equipped with UV lenses, can prevent some dust from corroding, 3. The role of the hood: 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 it 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 some extent. ![](https://img.alicdn.com/imgextra/i4/1678280413/T2BxzZXhxaXXXXXXXX_!!1678280413.jpg)
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