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Keywords: focal ratioClose
Journal: Journal of Experimental Biology
J Exp Biol (2009) 212 (21): 3583–3594.
Published: 1 November 2009
... and slope. The optical properties appear to be well tuned for the visual needs of each species. Eyes continue to grow throughout life,resulting in an ontogenetic shift in the focal ratio of the eye. The eyes of C. plumbeus are optimised for vision under variable light conditions, which change during...