трифокальды көзілдіріктер

трифокальды көзілдіріктер

Corrective lenses that have three powers of correction. Typically the majority of the lens is corrected for distance vision while a small area is corrected for near vision and another small area is corrected for middle vision. Trifocals and bifocals are normally prescribed for individuals with presbyopia. U

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Categoria gramatical: noun
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Actividade/ Sector: Eyewear
Category: Optometry; Contact lenses; Eye surgery
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Both eyes.

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