Is it necessary to apply lens film?
Lens film is necessary. It can protect the lens from daily wear and scratches, and is also waterproof, dustproof, and oil-proof. During use, it can effectively prevent the lens from being stained due to personal reasons. In addition, lens film can also reduce lens repair costs. Although lens film will have a certain impact on the photo taking effect, under normal circumstances, there is no need to apply lens film.