Which is better, rearview mirror waterproof film or waterproof spray?

The waterproof film of rearview mirror will be easier to use: 1, and the waterproof and dustproof film will make the contact area between water, dust and other pollutants and the lens smaller at the angle of 1 10, and it is not easy to adhere to the lens surface, so the surface of the filter screen will be smoother, and the anti-pollution functions such as waterproof, anti-fog, anti-dust and anti-fingerprint will be added;

2. It can be widely used in optical products such as dust-proof film on camera lens, window film of electronic digital products, touch screen and other window products;

3. Usually, the waterproof and dustproof film is used together with the antireflection film on the window product, which can also increase the hardness of the lens surface and prevent scratches. Scratch-proof here is not 100% scratch-proof, but refers to conventional tiny scratches to protect windows.

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