An anti-reflection film which includes a transparent substrate, a diffusion layer and a low refractive index layer in this order, wherein the diffusion layer shows such a scattered light profile measured by a goniophotometer that a ratio of an intensity of scattered light at an angle of 30° to an intensity of transmitted light at an angle of 0° is 0.01 to 0.2%, and wherein an average mirror reflectance of incident light at an angle of 5° is not more than 2.5% in the wavelength region of 450 to 650 nm.
Diffusion film comprising transparent substrate and diffusion layer