Difference between revisions of Accommodation
Dlskidmore (talk | contribs) |
No edit summary |
||
| (6 intermediate revisions by 6 users not shown) | |||
| Line 1: | Line 1: | ||
Accommodation is the ability of the healthy eye to focus on both near and far objects. The relaxed state of the [[ciliary muscle]] is distance vision, and the flexed state is near vision. | '''Accommodation''' is the ability of the healthy eye to focus on both near and far objects. The relaxed state of the [[ciliary muscle]] is distance vision, and the flexed state is near vision. | ||
Kids start with a lot of power of accommodation (about 25 D). As you age, the lens in your eye becomes less flexible, resulting in less power of accommodation, which is called [[presbyopia]], especially when it is less than 2.5 D (40 cm through distance correction). | |||
As you age, the lens in your eye becomes less flexible | |||
== | ==References== | ||
{{reflist}} | |||
[[Category:Articles]] | |||