Ostrich ocular optics.
Research output: Contribution to journal › Article
Colleges, School and Institutes
The optical structure of the eyes of ostriches (Struthio camelus; Struthionidae; Struthioniformes) was determined by the construction of a schematic eye model for paraxial optics. The eye is large (axial length = 38 mm) and of globose shape with an anterior focal length (posterior nodal distance) of 21.8 mm. The optical design of the eye is such that the lens and cornea contribute equally to its total optical power. Interspecific comparison shows that optically the ostrich eye is a larger scaled version of the eyes of common starlings (Sturnus vulgaris) and an owl (Strix aluco).
|Number of pages||6|
|Journal||Brain, Behavior and Evolution|
|Publication status||Published - 1 Jan 2001|
- aves, vision, ostrich, Struthio camelus, optical structure, Struthionidae, birds, eye