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Images used:

Nuclear cataract:

Cortical cataract:

Christmas tree cataract:

Sunflower cataract:

Diabetic cataract:

Congenital cataract:

Posterior subcapsular:

Lens anatomy

Len epithelium

Lens embryology

Kuszak, J. R., Clark, J. I., Cooper, K. E. & Rae, J. L. in Albert & Jakobiec’s Principles & Practice of Ophthalmology    Ch. 104, 1291-1339 (2008).

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