Difference between revisions of Blur
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Dlskidmore (talk | contribs) m (adding some of the other defocus definitions being discussed on the forum.) |
Dlskidmore (talk | contribs) m (→Myopic vs Hyperopic Blur: full article links added.) |
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==Myopic vs Hyperopic Blur== | ==Myopic vs Hyperopic Blur== | ||
''Full Articles at [[Myopic defocus]] and [[Hyperopic defocus]]'' | |||
Myopic blur is the type of blur normally experienced by people with uncompensated [[myopia]]. Hyperopic blur is the type normally experienced by people with uncompensated hyperopia. In order to induce blur, use a lens with the opposite [[diopter]] sign as the lens normally used for blur correction, so a plus lens will give myopic blur to an [[emmetrope]]. A weak negative lens will give myopic blur to a myope. | Myopic blur is the type of blur normally experienced by people with uncompensated [[myopia]]. Hyperopic blur is the type normally experienced by people with uncompensated hyperopia. In order to induce blur, use a lens with the opposite [[diopter]] sign as the lens normally used for blur correction, so a plus lens will give myopic blur to an [[emmetrope]]. A weak negative lens will give myopic blur to a myope. | ||