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Vision correction

Concave and convex lenses are used for the correction of short-sightedness and far-sightedness.

Bioloogia

Keywords

nägemise korrigeerimine, lühinägelik, kaugel, nägemisprobleem, erinevad läätsed, lähendav objektiiv, dioptrekt, parandus, nõgus lääts, kumer lääts, objektiiv, prillid, kontaktläätsed, inimene, Bioloogia

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