Which organism has the sharpest vision?

Question

Which organism has the sharpest vision in terms of distance and spectrum. Please propose any other useful measure.

Zoidberg · Answer 1 · 2012-03-24 07:17:53Z

up vote 4 down vote

This paper suggests that bats have a comparatively high depth of focus.

It's believed that butterflies (depending on species) have the widest visual spectrum.

answered Mar 24 '12 at 7:17

Zoidberg
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	Don't hawks have exceptional range? – Gabriel Fair Mar 25 '12 at 18:33
	Birds of prey - hawks, falcons, eagles, vultures - along with some owls all have exceptional vision. – Larry_Parnell Mar 26 '12 at 12:36

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