Paralaks: Pabidaan ralatan

 

== Perspektif visual ==

 

Mata manusia wan binatang nang lainnya baandak di tampat nang balain-lain di kapalanya, parbidaan andak ngini mahasilakan sudut pandang nang balain jua. Hal ngini marupakan basis matan [[stereoskopik]], sabuah proses di mana otak maeksploitasi paralaks maraga pandangan nang balain matan mata gasan mandapatakan persepsi nang jalas wan mamparkiraakan jarak ka ubjik.<ref>{{Cite book | last1=Steinman | first1=Scott B. | last2=Garzia | first2=Ralph Philip | date=2000 | title=Foundations of Binocular Vision: A Clinical perspective | publisher=McGraw-Hill Professional | isbn=978-0-8385-2670-5 | pages=2–5 }}</ref> Animals also use ''motion parallax'', in which the animals (or just the head) move to gain different viewpoints. For example, [[pigeon]]s (whose eyes do not have overlapping fields of view and thus cannot use stereopsis) bob their heads up and down to see depth.<ref>{{harvnb|Steinman|Garzia|2000|loc=p. 180}}.</ref>