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toric lens

noun
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Definition of toric lens

: a simple lens having for one of its surfaces a segment of an equilateral zone of a torus and consequently having different refracting power in different meridians

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“Toric lens.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/toric%20lens. Accessed 5 Jul. 2020.

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