Seco 1.56 hal aragti oo keli ah lens hmc hmc / shmc

Sharraxaadda Gaaban:

Halyeeyga hal abuurka ah muraayadaha indhaha ayaa leh hal daawo oo keliya oo loogu talagalay wax laga qoro, ugxanjanaanta, ama astigmatism.
Muraayadaha dawooyinka badankood ee la qoro iyo muraayadaha akhriska waxay leeyihiin hal muraayadaha indhaha.
Dadka qaar waxay awoodaan inay u isticmaalaan hal sawir oo keliya muraayadaha indhaha ee ilaa iyo dhow, taas oo ku xidhan nooca ay qortay.
Xilliga muraayadaha indhaha ee loogu talagalay dadka muraayadaha indhaha ee dadka fog ee laga qabo waa qaro weyn oo ku yaal xarunta. Xilliga muraayadaha indhaha ee muraayadaha indhaha ee suuqa leh ee ku dhegan ayaa ku dhuftay cidhifyada.
Cilladaha hal abuurka ah ee aragga guud ahaan u dhexeeya 3-4mm dhumucda. Dhumucdu way kala duwan tahay iyadoo ku xidhan cabirka jirku iyo lens wax la doortay.

Tilmaamaha:Halyeeyga hal abuurka ah, muraayadaha hal abuurka ah ee hal abuurka ah


Si faahfaafo

Calaamadaha wax soo saarka

Cayimid

1.56 hal 4
1.56 KELIYA 3
hal aragti 2
1.56 Ling oo keli ah Line Eter
Moodel: 1.56 muraayadaha indhaha
Meesha asalka ah: Jiangsu, Shiinaha
Nooc: Isku dejin
Qalabka muraayadaha indhaha: Harin
Midabka muraayadaha indhaha Waadixin ah
Tusmada Fikradda ah: 1.56
Dhexroor: 65/70 mm
ABBE qiimaha: 34.7
Xirfad gaar ah: 1.27
Tartanka: > 97%
Xulashada Daynta: HC / HMC / SHMC
Midab dahaad Cagaar, buluug
TILMAAMAHA: SPH: 0.00 ~ -8.00; + 0.25 ~ + 6.00
Cyl: 0 ~ -6.00

Astaamaha wax soo saarka

1. Sidee loo shaqeeyaa hal muraayad halyeeyga ah?
Xilliga hal abuurka halyeeyga waxaa loola jeedaa muraayadda iyada oo aan lahayn astigmatism, taas oo ah lenska ugu caansan. Waxaa guud ahaan laga sameeyaa galaas ama resin iyo qalab kale oo indhaha ah. Waa shey daahfuran oo leh hal ama ka badan sagxadaha qalooca. Lens Lens ayaa si isku mid ah loogu gudbiyaa lens-ka focal, taasi waa, muraayad leh hal xarun oo indhaha ah, oo saxaya aragga dhexe, laakiin ma saxo aragtida durugsan.

微信图片20220302180034
Lens -le-A

2. Waa maxay farqiga u dhexeeya hal muraayad iyo lens bifocal?

Lens-yada caadiga ah ee indhaha, marka sawirka lens-ka ee lenska uu ku dhaco aagga dhexe ee hoosaadka ee 'Retina', ayaa diiradda la saarayaa muuqaalka dambe ee dambe ee resina, oo waxa loogu yeero Demither Fur-A-aragga. Sidaas darteed ka dhalatay barta focal waxay ku dhacdaa retina gadaal, waxay ku kici kartaa dhererka magdhowga jinsi ee dhidibka indhaha ee isha, iyo dhidibka indhaha ee kobaca 1mm, nambarka heesaha ee 'myopia' wuxuu kori karaa 300 darajo.
Iyo lens keli ah oo u dhiganta lenska bifocal, lenska bifocal waa labo muraayad oo ku saabsan labada qodob ee foosha xun, sida caadiga ah qaybta sare ee lens-ka, waxaa loo isticmaalaa in lagu arko masaafada, qaybta hoosena waa hubaal shahaadada muraayadaha indhaha, loo adeegsaday in lagu arko meel u dhow. Si kastaba ha noqotee, lenska bifocal sidoo kale waxay leeyihiin faa'iido-darrooyin, isbeddelkeeda shahaadada sare iyo hoose ee lens-ka waa mid aad u ballaaran, markaa marka la fiiriyo beddelka fog iyo dhow, indhuhu waxay noqon doonaan kuwo aan fiicnayn.

 

Bifocal-galaas-muraayadaha-iyo hal-abuure-glasse

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

Daaha Ar darin / daaqad adag Daboolka super hydrophobic
ka dhig muraayadaha indhaha oo aan si fudud looga gudubto meel la isku haysto Ka ilaali lens si wax ku ool ah in milicsiga, kor u qaadida waxqabadka iyo sadaqada aragtidaada ka dhig muraayadda biyaha nadiifka ah, ka hortagga, ka hortagga, la-dagaallanka la-dagaallanka iyo iska caabinta saliida
DFSG
201712226124731_11462

Shahaado

c3
c2
c1

Warshadeena

warshad

  • Hore:
  • Xiga: