👁️ Interactive Visualization Vision & the Retina — focus light and watch rods fire Follow the phototransduction cascade as rods and cones react, then dim the lights and watch the eye adapt. Launch → 👓 Interactive Visualization How the Eye Focuses — flatten and round the lens Watch the lens flatten for distance and round up for near reading — then make the eye too long for myopia or stiffen the lens with age, and slot in the exact lens that fixes each. Launch → 🔦 Interactive Visualization The Pupil Light Reflex — shine a light, watch both constrict Shine a light and watch both pupils snap shut together — the consensual reflex — then dim the room to open them, and see why a doctor's penlight can reveal a brainstem emergency or an opioid overdose. Launch →

Ophthalmology

Anatomical cross-section illustrating organs affected by Ophthalmology — Anatomical cross-section illustrating organs affected by Ophthalmology.

Microscopic view of Ophthalmology cellular pathology — Microscopic view of Ophthalmology cellular pathology.

Medical visualization of Ophthalmology clinical presentation — Medical visualization of Ophthalmology clinical presentation.

Ophthalmology focuses on diseases and disorders of the eye and visual system.

All Ophthalmology Articles A–Z

Every article in this specialty, listed alphabetically.

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Connections

Wald, Hartline & Granit — the chemistry of vision, and why vitamin A deficiency causes night blindness
Hubel, Wiesel & Sperry — the visual cortex, critical periods, and why a lazy eye must be treated early
Axel & Buck — the sensory-receptor logic that vision, smell and taste share
Herbs covered on this site that discuss conditions in this specialty: Coleus forskohlii (Forskolin) · Chrysanthemum (Chrysanthemum morifolium) · Ginkgo Biloba (Ginkgo biloba) · Self-Heal (Prunella vulgaris)

Ophthalmology — scientific infographic poster