/u/User2716057's posts in /r/askscience

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Why can my eyes accurately track a slow moving subject, or stay focussed at one point while moving my head, but when I try to move them in the same manner without focussing at something, they move in 'steps' instead of smooth motion?

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Why can my eyes accurately track a slow moving subject, or stay focused at one point while moving my head, but when I try to move them in the same manner without focusing at something, they move in 'steps' instead of smooth motion?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Why can my eyes accurately track a slow moving subject, or stay focussed at one point while moving my head, but when I try to move them in the same manner without focussing at something, they move in 'steps' instead of smooth motion?	1
Why can my eyes accurately track a slow moving subject, or stay focused at one point while moving my head, but when I try to move them in the same manner without focusing at something, they move in 'steps' instead of smooth motion?	1