Comments (4)
sharker than sharks : 8 years ago : reply
Their study shows that although the eyes of sharks function over a wide range of light levels, they only have a single long-wavelength-sensitive cone* type in the retina and therefore are potentially totally color blind.
sictek : 14 years ago : reply
with their eyes on the side of their head they can nearly see 360 degrees minus blind spots in front of their snout and their tail end. Their sight is very poor and they cannot see farther than 50 feet.
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