Seco 1.499 lens top top top loss

Seco 1.499 Lens Lens Lens Lens Lens Muuqaalka Muuqaalka

Sharraxaadda Gaaban:

Bifocal sare ee ugu sareeya waa mid ka mid ah muraayadaha badan ee ugu fudud ee laqabsashada, waa mid ka mid ah muraayadaha indhaha ee ugu caansan adduunka. Waa wax kala duwan "ka boodida masaafada u dhow waxay siisaa gadan laba qaybood oo si fiican u jahjaban oo muraayadaha indhaha ah si ay u isticmaalaan, taas oo ku xidhan hawsha gacanta. Khadkan waa iska cadahay maxaa yeelay isbedelka awoodaha ayaa markiiba ku jira faa iidada uu ku siinayo aag ballaaran ee aqrinta ugu ballaadhan adigoon u muuqan inaad aad u fiiriso muraayadda. Sidoo kale way fududahay in qof la baro sida loo isticmaalo bifocal ee aad si fudud ugu isticmaasho dusha sare masaafada iyo hoose ee akhriska.

Calaamadaha: 1.499 lens-ka bifocal, 1.499 muraayadaha sare ee fidsan

U dir emaylka

Si faahfaafo

Calaamadaha wax soo saarka

Cayimid

1.499 muraayadaha indhaha ee ugu sareeya ee loo yaqaan 'bifocal'
Moodel:	1.499 muraayadaha indhaha
Meesha asalka ah:	Jiangsu, Shiinaha
Nooc:	Isku dejin
Qalabka muraayadaha indhaha:	Harin
Shaqayn	Bifocal fid-sare
Midabka muraayadaha indhaha	Waadixin ah
Tusmada Fikradda ah:	1.499
Dhexroor:	70mm
ABBE qiimaha:	58
Xirfad gaar ah:	1.32
Tartanka:	> 97%
Xulashada Daynta:	HC / HMC / SHMC
Midab dahaad	Cagaar
TILMAAMAHA:	SPH: -2.00 ~ + 3.00 Ku dar: + 1.00 ~ + 3.00

Astaamaha wax soo saarka

1) Faa'iidooyinka muraayadaha indhaha ee bifocal

Qaar ka mid ah Predyopes-ka qaarkood waxay doortaan muraayadaha badan ee badan ee Hanjaraada ah, kuwaas oo si tartiib tartiib ah awoodaha uga beddelo qaybta ugu sareeya illaa hoose ee muraayadda, iyada oo aan lagu kala saarin. Si kastaba ha noqotee, bifocal caadiga ah waxay siisaa xoogaa faa'iido ah oo ku saabsan muraayadaha indhaha ee horumarka, sida bixinta muraayadaha indhaha ee shaqada kombiyuutarka iyo akhrinta marka loo barbar dhigo muraayadaha indhaha. Ujeeddooyinka gaarka ah ee ujeedada gaarka ah ayaa sidoo kale loo heli karaa shaqada kombiyuutarka iyo hawlo kale oo u baahan aragti u dhow iyo aragtida dhexe.
In kasta oo bifocals uu u shaqeeyo howlaha sida wadista wadista iyo akhriska, ay ku xadidan yihiin awoodda ay u leeyihiin inay ku bixiyaan aragti cad oo u dhexeeya, sida masaafada kumbuyuutarka kombiyuutarka.
Marka la barbar dhigo muraayadda hore, faa'iidooyinka bifocals waa in ay isku qasban yihiin oo caadi ahaan ka qaalisan yihiin muraayadaha indhaha.

2) Astaamaha CR39 Lens:

① Inaad isticmaasho cr39 monomaner tayo xasilloon iyo awood soosaarista tiro badan. Waxa kale oo laga heli karaa soosaarka lenska ee monomer, soo dhawayn soosaarka lens, waxsoosaarka lagu soo dhaweynayo South America iyo Aasiya, ayaa sidoo kale bixiya adeegga HMC iyo HC.
②cr39 si dhab ah ayuu uga fiican yahay polycarbonate, waxay u egtahay in tilmaan, oo uu ku hago shat in ka fiican qalabka kale ee lens.
Alaabada Δ9 waxaa ka mid ah isugeynta dusha sare, fidsan, muraayadaha horumarka leh, muraayadaha cad ee buuxa iyo muraayadaha dhaldhalaalka ah. Flat, dhuuban, iftiin, maleega sare, xamuul sare, midab xasilloon, iyo naqshad sax ah, ayaa sidoo kale keena lens-ka badhku dhammaaday.
④Waxaa qiimaha tartan iyo tayo wanaagsan oo xasilloon, alogang olitic had iyo jeer raadinaya iskaashiga ganacsiga muddada dheer.
⑤Ta waa shey aad u wanaagsan labada muraayadaha muraayadaha indhaha iyo muraayadaha dawooyinka la qoro.

3) Waa maxay farqiga u dhexeeya HC, HMC iyo SHC?

Daaha	Ar darin / daaqad adag	Daboolka super hydrophobic
waxay ka dhigeysaa muraayadda aan la garaneyn oo ay kordhiso u caabbinta qarsoon	Waxay kordhisaa marinka muraayadaha muraayadaha indhaha iyo yareynta milicsiga dusha sare	Waxay ka dhigtaa muraayadaha biyaha ka hortagga, ka hortagga, antistatic, is-hagida la-dagaallanka iyo iska caabinta saliida