protan colour blindness
   see protanopia.

Dictionary of Hallucinations. . 2010.

Look at other dictionaries:

  • protanopia —    Also known as protan colour deficiency and protan colour blindness. The term protanopia comes from the Greek words protos (first), an (not), and opsis (seeing). It translates roughly as not being able to see the first of the primary colours (i …   Dictionary of Hallucinations

  • Photopsin — Normalised absorption spectra of the three human photopsins and of human rhodopsin (dashed). Photopsins (also known as iodopsins) are the photoreceptor proteins found in the cone cells of the retina that are the basis of color vision. Photopsins… …   Wikipedia

  • OPN1LW — Opsin 1 (cone pigments), long wave sensitive Identifiers Symbols OPN1LW; CBBM; CBP; COD5; RCP; ROP External IDs …   Wikipedia

  • Зрение человека — Основная статья: Зрительная система Оптическая иллюзия: соломинка кажется сломанной …   Википедия

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