@atomedgeanatomy: Let's _FOCUS_ for a bit...This is where light becomes sight. The cornea provides most of the eye’s focusing power, the iris regulates light entry by adjusting pupil size, and the lens fine tunes focus to keep images sharp at different distances. Working together, they direct light onto the retina, adapt to changing environments, and allow clear vision from near to far. #eyeanatomy #cornea #iris #lens #optometrist

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Friday 30 January 2026 12:42:53 GMT