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Medical Definition of Lensometer
1. An instrument to measure the power and cylindrical axis of a spectacle lens. Synonym: focimeter, vertometer. Origin: Lens + G. Metron, measure (05 Mar 2000)
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1. An instrument to measure the power and cylindrical axis of a spectacle lens. Synonym: focimeter, vertometer. Origin: Lens + G. Metron, measure (05 Mar 2000)