Abstract：
:The geometry of the cortex and nucleus of excised human lenses was determined by photography and dissection. Samples of the cortex and nucleus were measured spectrophotometrically to allow determination of light loss through the whole lens and the light loss per unit pathlength. It was concluded that the reduction of short wavelength light transmission with increasing age is due to two processes; first, the nuclear pathlength remains constant but there is increased pigment deposition; second, the pigment concentration does not change in the cortex but the pathlength increases.
journal_name
Vision Resjournal_title
Vision researchauthors
Mellerio Jdoi
10.1016/0042-6989(87)90166-0subject
Has Abstractpub_date
1987-01-01 00:00:00pages
1581-7issue
9eissn
0042-6989issn
1878-5646pii
0042-6989(87)90166-0journal_volume
27pub_type
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