Anti-fog characteristic evaluation device and anti-fogging evaluation method

摘要

Anti-fog characteristic evaluation device (1), comprising: a fog generating device (30, 31) adapted to create fog on a surface (101) of a sample (100); an object (70) disposed at a position different from that of the sample (100); an imaging device (40) adapted to image the object (70) by reflection at the surface (101) of the sample (100) or by transmission through the sample (100); and an evaluation device (90, 91, 92) adapted to evaluate an anti-fogging property of the sample (100) on the basis of an object image (200, 201) obtained by imaging the object (70).