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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Besedna vrsta: noun
Sinonim(-i):
Blossary:
Industrija/področje: Eyewear
Category: Contact lenses
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линза

Eyewear; Optometry; Contact lenses; Eye surgery

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

Photography; Professional photography

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

алыстан көргіштік

Eyewear; Optometry; Contact lenses; Eye surgery

Common term for hyperopia.

бифокальды көзәйнектер

Eyewear; Optometry; Contact lenses; Eye surgery

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

Eyewear; Optometry; Contact lenses; Eye surgery

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

Eyewear; Optometry; Contact lenses; Eye surgery

Both eyes.

флуоресцеин

Eyewear; Optometry; Contact lenses; Eye surgery

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

Eyewear; Optometry; Contact lenses; Eye surgery

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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Industrija/področje: Sports Category: Basketball

ойыннан тыс доп

(basketball term) any ball that is not live; occurs after each successful field goal or free-throw attempt, after any official's whistle or if the ...