SETO1.499 Semi Finished Flat Top Bifocal Lens

Takaitaccen Bayani:

Lens-top lens wani nau'in ruwan tabarau ne mai matukar dacewa wanda ke bawa mai amfani damar mai da hankali kan abubuwa duka a kusa da nisa ta hanyar ruwan tabarau guda ɗaya.Wannan nau'in ruwan tabarau an tsara shi don ba da damar kallon abubuwa a nesa, a kusa da kewayon. A cikin tsaka-tsaki mai nisa tare da daidaitattun canje-canje na wutar lantarki ga kowane nisa. CR-39 ruwan tabarau suna amfani da CR-39 danyen monomer da aka shigo da shi, wanda shine mafi tsayin tarihin kayan resin da kuma ruwan tabarau da aka fi siyarwa a tsakiyar matakin ƙasa.

Tags:1.499 ruwan tabarau na guduro, 1.499 ruwan tabarau mai ƙarewa, 1.499 ruwan tabarau mai lebur

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Cikakken Bayani

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Ƙayyadaddun bayanai

SF1.499 Semi Finished Flat Top Bifocal Lens

SF1.499 Semi Finished Flat Top Bifocal Lens 2_proc

SF1.499 Semi Finished Flat Top Bifocal Lens 1_proc

1.499 lebur-saman ruwan tabarau na gani mai ƙarewa
Samfura:	1.499 ruwan tabarau na gani
Wurin Asalin:	Jiangsu, China
Alamar:	SETO
Kayan Lens:	Guduro
Lankwasawa	200B/400B/600B/800B
Aiki	lebur-saman & Semi-ƙarami
Launin ruwan tabarau	Share
Fihirisar Rarraba:	1.499
Diamita:	70
Abbe Value:	58
Takamaiman Nauyi:	1.32
aikawa:	> 97%
Zaɓin Rufe:	UC/HC/HMC
Launi mai sutura	Kore

Siffofin Samfur

1. Ta yaya ruwan tabarau bifocal ke aiki?

Bifocal lenses cikakke ne ga mutanen da ke fama da presbyopia- yanayin da mutum ya fuskanci ruɗewa ko karkatarwa kusa da hangen nesa yayin karatun littafi.Don gyara wannan matsalar na nesa da hangen nesa, ana amfani da ruwan tabarau na bifocal.Sun ƙunshi sassa biyu daban-daban na gyaran hangen nesa, wanda aka bambanta ta hanyar layi a cikin ruwan tabarau.Ana amfani da saman saman ruwan tabarau don ganin abubuwa masu nisa yayin da ɓangaren ƙasa ke gyara hangen nesa kusa

2. Menene madaidaicin ruwan tabarau?

Ana iya yin ruwan tabarau tare da iko daban-daban na dioptric daga ruwan tabarau guda ɗaya.Ƙunƙarar saman gaba da baya yana nuna ko ruwan tabarau zai sami ƙarin ƙarfi ko ragi.
Ruwan tabarau da aka gama da shi shi ne danyen ruwan da ake amfani da shi don samar da mafi yawan ruwan tabarau na RX bisa ga umarnin majiyyaci.Ikon rubutaccen magani daban-daban suna buƙatar nau'ikan ruwan tabarau daban-daban waɗanda aka gama da su ko masu lanƙwasa.

3. Menene mahimmancin kyakkyawan ruwan tabarau mai ƙarewa zuwa samarwa RX?

① Babban ƙwararren ƙima a cikin daidaiton iko da kwanciyar hankali
② Babban ƙwararren ƙima a cikin ingancin kayan kwalliya
③Babban fasali na gani
④ Kyakkyawan tasirin tinting da sakamako mai wuya-rufi / AR
⑤ Gane matsakaicin ƙarfin samarwa
⑥ Bayarwa kan lokaci
Ba wai kawai inganci na zahiri ba, ruwan tabarau da aka gama da su sun fi mai da hankali kan ingancin ciki, kamar daidaitattun sigogi masu tsayi, musamman ga mashahurin ruwan tabarau na kyauta.

4. Menene bambanci tsakanin HC, HMC da SHC?

Rufe mai wuya	AR shafi / Hard Multi shafi	Super hydrophobic shafi
yana sa ruwan tabarau mara rufi ya yi ƙarfi kuma yana ƙara juriyar abrasion	yana ƙaruwa da watsa ruwan tabarau kuma yana rage hangen nesa	yana sa ruwan tabarau mai hana ruwa, antistatic, anti zamewa da juriya mai