Improvement of visual acuity in lens opacities using an optic aperture
Hilz, R.; Ucke, C.
Klinische Monatsblatter für Augenheilkunde 167(1): 117-118
1975
ISSN/ISBN: 0023-2165 PMID: 1202261 Document Number: 92622
A diaphragm, placed in front of the eye acts as an artificial pupil as well as a field stop. The improvement of visual performance in the presence of opacities is due to its action as a field stop.
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