Karteikarten: Fundamentals of Eye Anatomy and Optical Corrections — 10 Karten

Eye anatomy — key components?

Cornea, aqueous humor, pupil, lens, vitreous, retina.

Eye — primary functions?

Image formation, contrast, luminosity, color perception.

Punctum Remotum — location?

At infinity for normal vision.

Cornea — role?

Primary refractive surface, ~70% focusing power.

Myopia — correction method?

Diverging (concave) lens.

Pupil size — varies?

2-8 mm depending on light.

Myopia — focus point?

In front of retina.

Hypermetropia — focus point?

Behind retina.

Accommodation — function?

Adjust lens curvature for focusing.

Retina — contains?

Photoreceptors: rods and cones.