1.50 1.49 muraayada indhaha sare ee bifocal hmc
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
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.
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.