Fig. 3. Nuclear and lamellar cataracts. A. A dense nuclear cataract. The macula and optic nerve are obscured by this cataract. B. A punctate nuclear cataract. C. A multilamellar cataract with an anterior polar component. D. A very fine nuclear lamellar pulverulent cataract viewed by retroillumination. A rider is visible at about the 10-o'clock position.