Photochromic antifogging film for glasses

The utility model provides a photochromic antifogging film for glasses, which comprises an antifogging film body for glasses, and the antifogging film body is sequentially provided with a protective base body, a central base body and a connecting base body from top to bottom. An electrostatic film layer is arranged at the upper end in the protective base body, and a UV photocuring long-acting anti-fog coating is connected to the lower end in the protective base body; the center base body comprises a PET film base layer connected with the UV light curing long-acting anti-fog coating, the lower end of the center base body is connected with a photochromic OCA optical adhesive layer, and then the lower end of the center base body is connected with a transparent TPU layer. A pressure-sensitive adhesive layer and a release layer are arranged in the connecting base body. The photochromic antifogging film has two functions of photochromic and antifogging, the depth of the film material is changed along with the inten