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THE RELATION BETWEEN VISUAL ACUITY AND ILLUMINATION
1. An apparatus for measuring the visual acuity of the eye at different illuminations is described. The test object is continuously variable in size and is presented at a fixed distance from the eye in the center of a 30° field. Observation of the field is through an artificial pupil. The maximum in...
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| Formato: | Texto |
| Lenguaje: | English |
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The Rockefeller University Press
1937
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2141937/ https://www.ncbi.nlm.nih.gov/pubmed/19873045 |