размака зеница (РЗ)

размака зеница (РЗ)

The distance (measured in mm) between the center of your pupils of your eyes when looking far away in the distance. If the prescription lenses are not set at the same distance as the distance between your eyes, then an unwanted prism is induced which may cause eyestrain. In lower prescriptions, the amount of prism induced will be of no consequence and will not cause eyestrain. DO NOT measure your own PD. A PD measurement MUST BE measured by an authorized optical professional only.

0 0

Îmbunătăţire

Adăugare imagine

Parte de vorbire: substantiv
Sinonim(e): pupil distance_₀
Glosar:
Industrie/Domeniu: Articole pentru ochi
Categorie: Ochelari
Company:
Produs:
Acronim-abreviere:

Mai mult

Adăugare la Glosarul Meu

Alte limbi:

Mai mult

Ce doriţi să spuneţi?

Vizualizaţi termeni similari

зеница

Sănătate; General

The opening in the center of the iris.

сфера

Articole pentru ochi; Ochelari

A part of your prescription. The sphere number denotes the strength of the lens in diopters.

ултраљубичасто (УВ) зрачења

Articole pentru ochi; Ochelari

Invisible to the eye, prolonged exposure to solar UV radiation may result in acute and chronic health effects to the eyes. UVC rays are the highest energy, most dangerous type of ...

видљива светлост

Articole pentru ochi; Ochelari

The part of the light spectrum that the eye recognizes as color. The eye can be protected from excessive amounts of visible light through protective eyewear.

контраст

Articole pentru ochi; Ochelari

The difference in brightness between the light and dark parts of an image. A higher contrast lens provides greater visual acuity.

диоптрија

Articole pentru ochi; Ochelari

Unit of lens refractive power, equal to the reciprocal of the lens focus length in meters.

вид на даљину

Articole pentru ochi; Ochelari

Most people start to suffer from vision deterioration around age 40. The eye's crystalline lens changes shape depending on the distance of the object being viewed. This lens ...

Termeni la ştiri

Termeni dezvoltaţi

Dragan Zivanovic

0
Terms
0
Glosare
10
Followers

Industrie/Domeniu: Agenţii ape Categorie: Lacuri

језеро Хурон

The second largest of the Great Lakes of North America, bounded on the west by Michigan (U. S. ) and on the north and east by Ontario (Can. ). The ...