Shiinaha 1.50 1.49 sagxad sare oo labalaab ah hmc muraayadaha indhaha Soo saar iyo Warshad

1.50 1.49 flat top bifocal hmc optical lens Featured Image

1.50 1.49 muraayada indhaha sare ee bifocal hmc

Sharax Gaaban:

HMC ugu sarreeya

DIA: φ28 / 70mm

Daahan: Green HMC

Tusmo: 1.50

Gudbinta: 98 ~ 99%

Baahiyaha ayaa istaagaya in la isticmaalo laba koob.

Awoodda diirada la saarayo laba masaafo: fog iyo mid dhow.

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Faahfaahinta alaabta

Calaamadaha alaabta

Lens Bifocal

Iyada oo qayb ka ah aagga hoose ee muraayadaha, muraayadaha 'bifocal lens' ayaa soo bandhigaya laba awoodood oo kala duwan oo dioptric ah, kuwaas oo siiya presbyopes aragti cad oo loogu talagalay aragtida dhow iyo tan fog.

Faahfaahin Degdeg ah

Goobta Asalka: CN; JIA	Magaca Summada: Hongchen
Lambarka Moodalka: 1.49	Qalabka Lens: cusbi
Saamaynta Aragtida: Bifocal	Daahan: HMC
Midabada Laydhka: Way cadahay	Tusmo: 1.49
Ballaca: 70 / 28mm	Qalabka: CR39
Muraayadda RX: waa la heli karaa	Awoodda Caadiga ah: + 3.00 ~ -3.00 ADD: + 1.00 ~ + 3.00
Magaca badeecada: 1.49 muraayadaha indhaha	Midabka daahan: Cagaar. Buluug
Waxqabadka: Muraayadaha Akhriska indhaha	Sawir qaade: Grey / Brown

Muraayad Flat Top ah

Qaybta sare ee muraayada bifocal waxaa loo isticmaalaa in lagu arko meesha fog, qaybta hoose waxaa loo isticmaalaa in lagu arko meesha u dhow si bukaanka presbyopia uusan ugu baahnayn inuu muraayadaha muraayadaha ka beddelo.

Muraayadda sare ee 'bifocal lens' ayaa fidisa hagaajinta meelaha fog iyo kuwa fog. Waa muraayad dhinacyo badan leh oo badanaa loo qoro kuwa ka cabanaya labadaba presbyopia iyo hypermetropia, xaalad taas oo, da'da, isha ay soo bandhigeyso awood si tartiib tartiib ah u yareyneysa inay diirada saarto walxaha dhow iyo kuwa fog. Muraayadda kore ee fidsan ayaa waxaa ku jira qayb ka mid ah qeybta hoose ee muraayada oo ay ku qoran tahay warqad loogu talagalay akhriska (masaafada u dhow). Ballaca dusha sare ee 28 bifocal waa 28mm ballaaran oo dusha sare ee bifocal ah waxayna u egtahay in Waraaqda D ay u leexatay 90 darajo.

Faa'iidada muraayadaha 'BTocal lens' ee FT

1.49 Flat top Dhamaaday.

1) Bifocal-ka isku-dhafan ee ugu caansan maanta wuxuu leeyahay qaab-dhismeedka D-u dhow ee wareega 90 darajo sidaa darteed qaybta fidsan ee "D" ayaa kor u soo socota.

2) Kani waa qeybta 'D' lens-ka bifocal. Faa'iido ayey leedahay in xarunta indhaha ee qaybta aragga dhow ee muraayadaha indhaha sida qeybta aagga wax aqrinta ee bixisa aragtida ugu wanaagsan, ay ku taal meesha ugu sareysa qeybta aqrinta.

Sidee muraayadaha bifocal u shaqeeyaan?

Lenses-ka 'Bifocal lenses' ayaa kufiican dadka qaba xanuunka loo yaqaan 'presbyopia-' oo ah xaalad uu qofku la kulmo araga daciifka ah ama qalloocan inta u akhrinayo buug. Si loo saxo dhibaatadan aragtida fog iyo tan dhow, lenses-ka bifocal ayaa loo isticmaalaa. Waxay soo bandhigaan laba qaybood oo kala duwan oo ah hagaajinta aragtida, oo lagu kala soocay xariiq ka baxsan muraayadaha indhaha. Aagga sare ee muraayadaha indhaha waxaa loo isticmaalaa in lagu arko walxaha fog halka qaybta hoose ay saxdo aragtida dhow

Baakad & Gaarsiin

Gaarsiinta & xirxirida

Baqshadaha (Xulasho ahaan):

1) baqshadaha cad ee caadiga ah

2) Sumadeena "Hongchen" ayaa gasha

3) OEM waxay ku dabooleysaa Logo macaamilka

Kartoonada: kartoonada caadiga ah: 50CM * 45CM * 33CM (kartoon kasta waxaa ku jiri kara aroud 500 lammaane ~ 600 lammaane dhammeystiran, 220pairs muraayad dhammeystiran. 22KG / CARTON, 0.074CBM)

Port dhoofinta ugu dhow: dekedda Shanghai

Waqtiga dirida :

Tirada (lammaanaha)	1 - 1000	> 5000	> 20000
Est. Waqti (maalmo)	1 ~ 7 maalmood	10 ~ 20 maalmood	20 ~ 40 maalmood

Haddii aad leedahay shuruudo gaar ah, waxaad la xiriiri kartaa dadkayaga iibka ah, waxaan sameyn karnaa dhammaan adeegyada taxanaha ah ee la midka ah sumaddayada gudaha.