Effective Powers of Flexible Contact Lenses
作者:
BARRY,
WEISSMAN FRANK,
期刊:
American Journal of Optometry and Physiological Optics
(OVID Available online 1981)
卷期:
Volume 58,
issue 1
页码: 2-5
ISSN:0093-7002
年代: 1981
出版商: OVID
关键词: effective powers,;flexible contact lenses,;tear lens
数据来源: OVID
摘要:
AbstractPredictions of effective powers of flexible contact lenses including tear lenses, or assuming alignment, are compared with actual equivalent sphere effective powers of 12 low-minus and 2 high-plus lenses. The assumption of a tear lens improves accuracy of prediction.
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