Traditional Culture Encyclopedia - Photography major - Is photography a reflection of light? Why?

Is photography a reflection of light? Why?

Photography is the refraction of light, and the lens of a camera is a convex lens. If the distant scene is placed outside the twice focal length of the lens, the light of the scene enters the lens, and after being refracted by the lens, an inverted and reduced real image is formed between one focal length and two focal lengths of the lens, and the film can be recorded by exposing it at the image.