Difference between revisions of Blur adaptation
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'''Blur adaptation''' is where someone has become used to lower levels of correction on either a psychological or physiological level. | '''Blur adaptation''' is where someone has become used to lower levels of correction on either a psychological or physiological level. | ||
It usually occurs after someone has been wearing significantly undercorrecting glasses, or no correction for long periods of time when they should have been wearing more correction. | It usually occurs after someone has been wearing significantly undercorrecting glasses, or no correction for long periods of time when they should have been wearing more correction. This causes active focus to fail, as the demand is too high, and is fixed by increasing to an appropriate level of correction. | ||