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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行业/领域：眼镜
类别验光; 隐形眼镜; 眼科手术
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трифокальды

眼镜; 眼镜

Corrective eyewear lenses containing regions with three distinct optical powers. The three standard regions are distance at the top, intermediate in the middle and reading towards ...

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眼镜; 验光; 隐形眼镜; 眼科手术

Common term for hyperopia.

бифокальды көзәйнектер

眼镜; 验光; 隐形眼镜; 眼科手术

Corrective lenses that have two powers of correction. Typically the majority of the lens is corrected for distance vision while a small are is corrected for near vision. Bifocals ...

ескіру мерзімі

眼镜; 验光; 隐形眼镜; 眼科手术

Medical prescription terms were originally all written in Latin. Many of the Latin terms continue to be used today. Eyeglass prescriptions are somewhat different, and you can ...

бинокулярлық

眼镜; 验光; 隐形眼镜; 眼科手术

Both eyes.

флуоресцеин

眼镜; 验光; 隐形眼镜; 眼科手术

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призма

眼镜; 验光; 隐形眼镜; 眼科手术

A prism is a lens that will bends light towards its base. Prisms are used to measure the angle of deviation in strabismus to correcting binocular polyopia when the eyes become ...

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行业/领域：水体类别湖区

көл

A body of relatively still fresh or salt water of considerable size, localized in a basin that is surrounded by land. Lakes are inland and not part of ...