kɹˈoʊmeɪdpθ ɪz ɐ pˈæʔn̩ɾᵻd sˈɪstəm fɹʌmðə kˈʌmpəni kɹˈoʊmətˌɛk ɐ sʌbsˈɪdjɚɹi ʌv ɐmˈɛɹɪkən pˈeɪpɚɹ ˈɑːptɪks sˈɪns tˈuː θˈaʊzənd tˈuː ðæt pɹədˈuːsᵻz ɐ stˌɛɹɪoʊskˈɑːpɪk ɪfˈɛkt bˈeɪst əpˌɑːn dˈɪfɹənsᵻz ɪnðə dᵻfɹˈækʃən ʌv kˈʌlɚ θɹuː ɐ spˈɛʃəl pɹˈɪzəmlˈaɪk hˌɑːləɡɹˈæfɪk fˈɪlm fˈɪɾᵻd ˌɪntʊ ɡlˈæsᵻz.
Chromadepth is a patented system from the company Chromatek (a subsidiary of American Paper Optics since 2002) that produces a stereoscopic effect based upon differences in the diffraction of color through a special prism-like holographic film fitted into glasses.