сатылы линза

сатылы линза

An antiquated technology used in situations requiring such high plus power that a full field meniscus lens would be impractical (because of thickness, weight and fit). This area of power is usually located in the center of the lens and takes on the appearance of a "bubble."

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行业/领域：眼镜
类别隐形眼镜
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линза

眼镜; 验光; 隐形眼镜; 眼科手术

A transparent double convex (outward curve on both sides) structure between the iris and the vitreous humor. Two structures of the eye focus light onto the retina. The first is ...

линза

摄影; 专业摄影

optical element made of glass or plastic and capable of bending light. A lens may be constructed of single or multiple elements.

алыстан көргіштік

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

A tiny amount of a fluorescein dye is placed in the tear film. The color will make microscopic dots appear where the eye has become dry. Excessive staining is an indication of dry ...

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 ...