A polymer film and a laminated glass manufactured using the polymer film are provided. The polymer film has a first surface and a second surface, wherein the first surface has a standard deviation of a void volume (Vv) value at a material ratio of 10% ranging from 0.5 μm3/μm2 to 2.5 μm3/μm2, and wherein the material ratio and void volume are defined in accordance with ISO 25178-2:2012.