da China SETO 1.56 m ruwan tabarau HMC factory da kuma masana'antun |Koren Dutse

SETO 1.56 ruwan tabarau na ci gaba HMC

Takaitaccen Bayani:

Lens mai ci gaba wani nau'in ruwan tabarau ne mai dumbin yawa, wanda ya bambanta da gilashin karatun gargajiya da gilashin karatun bifocal.Lens na ci gaba ba shi da gajiyawar ƙwallon ido yana daidaita hankali akai-akai yayin amfani da gilashin karatun bifocal, kuma ba shi da tsayayyen layi mai rarraba tsakanin tsayin mai da hankali biyu.Jin dadi don sawa, kyakkyawan bayyanar, a hankali ya zama mafi kyawun zaɓi ga tsofaffi.

Tags:1.56 ruwan tabarau na gaba, 1.56 ruwan tabarau multifocal


Cikakken Bayani

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Ƙayyadaddun bayanai

ruwan tabarau na ci gaba 5
微信图片_20220303163539
lensin ci gaba 6
1.56 ruwan tabarau na ci gaba
Samfura: 1.56 ruwan tabarau na gani
Wurin Asalin: Jiangsu, China
Alamar: SETO
Kayan Lens: Guduro
Aiki ci gaba
Tashoshi 12mm/14mm
Launin ruwan tabarau Share
Fihirisar Rarraba: 1.56
Diamita: mm 70
Abbe Value: 34.7
Takamaiman Nauyi: 1.27
aikawa: > 97%
Zaɓin Rufe: HC/HMC/SHMC
Launi mai rufi Green, Blue
Wutar Wuta: Sph: -2.00~+3.00 Ƙara: +1.00~+3.00

Siffofin Samfur

1.What is progressive multifocus ruwan tabarau?

Tsakanin yankin haske mai nisa da kusa da yankin haske na ruwan tabarau iri ɗaya, diopter yana canzawa mataki-mataki, daga digiri mai nisa zuwa digiri na kusa da amfani, yankin haske mai nisa da kusa da yankin haske suna haɗuwa da juna tare, don haka. cewa ana iya ganin haske daban-daban da ake buƙata don nisa, matsakaici da nesa kusa akan ruwan tabarau iri ɗaya a lokaci guda.

2.What are the uku ayyuka yankunan na ci gaba multifocus ruwan tabarau?

Wurin aiki na farko yana samuwa a ɓangaren sama na yankin nesa na ruwan tabarau.Yankin nesa shine matakin da ake buƙata don gani mai nisa, ana amfani da shi don ganin abubuwa masu nisa.
Wurin aiki na biyu yana kusa da ƙananan gefen ruwan tabarau.Yankin kusanci shine matakin da ake buƙata don ganin kusa, ana amfani da shi don ganin abubuwa kusa.
Wurin aiki na uku shi ne ɓangaren tsakiya wanda ke haɗa su biyun, ana kiransa gradient area, wanda sannu a hankali kuma yana ci gaba da canzawa daga nesa zuwa kusa, ta yadda zaka iya amfani da shi don ganin abubuwa masu nisa.Daga waje, ruwan tabarau multifocus masu ci gaba ba su da bambanci da ruwan tabarau na yau da kullun.
ruwan tabarau na ci gaba1
lensin ci gaba 11

3. Rarraba ruwan tabarau na ci gaba da yawa

A halin yanzu, masana kimiyya sun yi daidai da bincike a kan Multi-focus ruwan tabarau bisa ga hanyar amfani da idanu da kuma physiological halaye na mutane na shekaru daban-daban, kuma a karshe ya kasu kashi uku nau'i na ruwan tabarau:
(1), Lens na kula da myopia na matasa -- ana amfani dashi don rage gajiyar gani da sarrafa yawan ci gaban myopia;
(2), manya-manyan ruwan tabarau na rigakafin gajiya -- ana amfani da su ga malamai, likitoci, nesa kusa da masu amfani da kwamfuta da yawa, don rage gajiyar gani da aiki ke kawowa;
(3), kwamfutar hannu mai ci gaba don matsakaita da tsofaffi -- gilashin biyu don masu matsakaici da tsofaffi masu sauƙin gani kusa.
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4. Menene bambanci tsakanin HC, HMC da SHC?

Rufe mai wuya AR shafi / Hard Multi shafi Super hydrophobic shafi
sanya ruwan tabarau mara rufi suna cikin sauƙin juyewa kuma a fallasa su ga karce kare ruwan tabarau yadda ya kamata daga tunani, haɓaka aiki da sadaka na hangen nesa sanya ruwan tabarau mai hana ruwa, antistatic, anti zamewa da juriya mai
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