What is a full-wave lens

Hello! There is no such thing as a full-wave lens in photography.

As for the "full-wave lens" mentioned on the camera, it's just a gimmick. It is the name invented by domestic camera manufacturers. Their so-called full-wave lens actually claims that the camera uses a "full-wave lens" because it can shoot both ordinary images and infrared images, but this is actually the credit of the photosensitive chip, not the credit of the lens. In fact, the lens can transmit visible light and infrared light.