part of part of has part has part zeaxanthin lutein retinal cone cell macula lutea organ part fovea centralis Wikipedia:Fovea_centralis_in_macula FMA:58658 BIRNLEX:2543 A depression in the inner retinal surface within the macula lutea, the photoreceptor layer of which is entirely cones and which is specialized for maximum visual acuity. MESH:D005584 fovea MA:0001307 centre of macula CALOHA:TS-2055 VHOG:0001572 EV:0100350 fovea centralis in macula SCTID:264479005 centre of fovea NCIT:C26463 GAID:910 UBERON:0001786