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1.56 Semi-Finished Hoton Cigaba Mai Cigaba Mai Girma

Takaitaccen Bayani:

Lens refractive index ne mafi girma, da bakin ciki ruwan tabarau, mafi girma da yawa, taurin kuma mafi alhẽri, a akasin wannan, da ƙananan refractive index, da thicker da ruwan tabarau, da karami da yawa, taurin ne ma matalauta, general gilashin high taurin. don haka ma'anar refractive gabaɗaya a kusan 1.7, kuma taurin fim ɗin guduro ya fi talauci, maƙasudin raɗaɗi yana da ƙasa kaɗan, guntun guduro a kasuwa a halin yanzu shine mafi yawan ma'anar refractive na 1.499 ko makamancin haka, Dan kadan mafi kyawun sigar ultra-bakin ciki, wanda ke da ma'anar refractive na kusan 1.56 kuma ana amfani dashi mafi yawa.


Cikakken Bayani

Tags samfurin

1

Cikakken Bayani

2

Wurin Asalin:

Jiangsu

Sunan Alama:

BORIS

Lambar Samfura:

Lens na photochromic

Kayan Lens:

Farashin SR-55

Tasirin hangen nesa:

ruwan tabarau na ci gaba

Fim Mai Rufi:

HC/HMC/SHMC

Launin ruwan tabarau:

Fari (na cikin gida)

Launin Rufi:

Kore/Blue

Fihirisa:

1.56

Takamaiman Nauyi:

1.28

Takaddun shaida:

CE/ISO9001

Abbe Value:

35

Diamita:

70/75mm

Zane:

Asperical

Ruwan tabarau na ci gaba na multifocal

Ne mahara mayar da hankali ruwan tabarau, ruwan tabarau surface curvature daga sama zuwa kasa kafin ci gaba da karuwa, refractive ikon daga gundumar is located a cikin babba ɓangare na ruwan tabarau ne da nisa da, a hankali, ƙara ci gaba, har sai kusan a kasa na ruwan tabarau tare da yanki. ya kai lambar kusa da diopter, gilashin biyu na iya gani, nisa na iya sake gani kusa kusa, kuma kuna iya ganin nisan abu.An kwatanta ruwan tabarau masu ci gaba a matsayin "lenses masu zuƙowa," kuma ana iya amfani da gilashin biyu azaman ƙarin gilashin biyu.Alal misali, ya dace da dalibai su karanta da rubuta dalibai amfani da ruwan tabarau (gadu da kallon allo, karanta littattafai, aikin gida da sauran gani bukatar), dace da farin-kwala taron da gajiya juriya na ruwan tabarau (don daidaita da nisa, tsakiya da kusa da na gani canji, mai sauƙin aiki), daidaitawa ga masu matsakaicin shekaru da tsofaffi d mafi kyawun ruwan tabarau masu ci gaba (kyauta na al'ada mai lankwasa, da kyau, matsakaici, kusa da canzawa, ba faɗuwar ƙwaƙwalwa ba).

Gabatarwar samarwa

3
4

Mahimmin mahimmin ra'ayi na ruwan tabarau ya haɗa da: 1.56, 1.60, 1.67, 1.71, 1.74 da sauransu.Mafi girman ma'aunin ratsawa na ruwan tabarau, mafi ƙaranci da haske ruwan tabarau.Duk da haka, mafi girman ma'anar refractive na ruwan tabarau shine, mafi kyau shine.Gabaɗaya, mafi girman ma'anar refractive na ruwan tabarau shine, ƙananan lambar Abbe kuma mafi bayyanawa shine tarwatsawa.

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