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Adeninasn (obrolan | kontribusi)
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Tag: Éditan sélular Éditan wéb HP
Adeninasn (obrolan | kontribusi)
→‎Mokuskeun: sakedik
Tag: Éditan sélular Éditan wéb HP
Baris ka-10:
 
== Mokuskeun ==
Sangkan bisa fokus, cahya nu asup kudu [[réfraksi|diréfraksikeun]]. Jumlah réfraksi nu diperlukeun gumantung kana jarak objék nu keur ditempo. AObjek distantnu objectjauh willngabutuhkeun requirecampuran lesscahaya, bendingdibandingkeun of light than aobjek néarernu onedeukeut. MostSeseringna, ofrefraksi theterjadi refractiondi occurs at thebagian [[cornea]] whichnu hasmiboga acurvatur fixednu curvaturetetep. <!--The remainder of the required refraction occurs at the lens. The lens can be pulled flatter or rounder by muscles, which adjust the power of the lens. As we age we lose this ability to adjust the focus. Such a condition is known as [[presbyopia]]. There are other [[refraction error]]s arising from the shape of the cornéa and lens, and from the length of the eyeball. These include [[myopia]], [[hyperopia]], and [[astigmatism]].-->
 
Tempo ''site'' ieu pikeun diagram panon nu hadé [http://webvision.med.utah.edu/anatomy.html]
[[Gambar:Human eye cross-sectional view grayscale.png|thumb|250px|right|Diagram panon manusa. Catet yén teu sadaya panon mibanda anatomi nu sarua jeung panon manusa.]]
 
== Bagéan-bagéan panon ==
* [[Kornéa]]