Difference between revisions of Blur
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Dlskidmore (talk | contribs) m (→Defocus as a stimulus for eye length changes: Reference edited with ProveIt) Tag: ProveIt |
Viceroy Sam (talk | contribs) m (→What is Blur: bolding) |
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= What is Blur = | = What is Blur = | ||
There are many sources of failure to recognize characters, blur is the only one addressed by EM. Blur is when the edges of the thing you are looking at is not well defined. Print may be too small to see without being blurry. A normal healthy eye can experience blur by looking through a lens not designed for it. | There are many sources of failure to recognize characters, '''blur''' is the only one addressed by EM. Blur is when the edges of the thing you are looking at is not well defined. Print may be too small to see without being blurry. A normal healthy eye can experience blur by looking through a lens not designed for it. | ||
= Myopic vs Hyperopic Blur = | = Myopic vs Hyperopic Blur = | ||