CONE PHOTORECEPTOR
\kˈə͡ʊn fˌə͡ʊtə͡ʊɹɪsˈɛptə], \kˈəʊn fˌəʊtəʊɹɪsˈɛptə], \k_ˈəʊ_n f_ˌəʊ_t_əʊ_ɹ_ɪ_s_ˈɛ_p_t_ə]\
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One of the two photoreceptor cell types in the vertebrate retina. In cones the photopigment is in invaginations of the cell membrane of the outer segment. Cones are less sensitive to light than rods, but they provide vision with higher spatial and temporal acuity, and the combination of signals from cones with different pigments allows color vision.
By DataStellar Co., Ltd