dᵻfjˈuːʒən fˈɪltɚz mˈeɪ biː jˈuːzd tə dᵻfjˈuːz ðə lˈaɪt fˈɔːlɪŋ ɔnðə sˈʌbdʒɛkt, ɔːɹ plˈeɪst bᵻtwˌiːn ðə kˈæmɹə ænd ðə sˈʌbdʒɛkt fɚɹə hˈeɪzi ɪfˈɛkt.
Diffusion filters may be used to diffuse the light falling on the subject, or placed between the camera and the subject for a hazy effect.