| abstract |
An elongated multilayer film comprising a resin layer S1 formed of a resin s1 containing an alicyclic structure-containing polymer and particles, and a resin layer C formed of a resin c containing an alicyclic structure-containing polymer, the average particle diameter and amount of particles In this specific range, the resin c does not contain particles or contains a specific amount, the resin c does not contain or contains a specific amount of the ultraviolet absorber, and the surface of the resin layer S1 opposite to the resin layer C satisfies the specific requirements It has a roughness parameter of |