Muraayadaha indhaha ayaa ku yimaada noocyo kala duwan.Tan waxaa ku jira muraayad hal-arag ah oo leh hal awood ama xoog ka sarreeya muraayadda oo dhan, ama muraayad laba-geesood ama trifocal leh oo leh awood badan oo ka sarreeya muraayadda oo dhan.
Laakin halka labada dambe ay yihiin ikhtiyaari haddii aad u baahan tahay xoog ka duwan muraayadahaaga si aad u aragto walxaha fog iyo kuwa u dhow, muraayado badan oo kala duwan ayaa loo qaabeeyey oo leh xariiq muuqda oo kala saaraya meelaha kala duwan ee daawada laguu qoray.
Haddii aad doorbidayso lens multifocal multifocal oo aan khad lahayn adiga iyo ilmahaagaba, muraayad dheeraad ah oo horumarsan ayaa laga yaabaa inay noqoto ikhtiyaar.
Muraayadaha horusocod ee casriga ah, dhanka kale, waxay leeyihiin jaanis siman oo joogto ah oo u dhexeeya awoodaha muraayadaha kala duwan.Dareenkan, waxaa sidoo kale loogu yeeri karaa muraayadaha "multifocal" ama "varifocal", sababtoo ah waxay bixiyaan dhammaan faa'iidooyinka muraayadihii hore ee bi- ama trifocal iyada oo aan dhib iyo cillad la'aan.
Faa'iidooyinka Lenses Horusocod
Lenses horusocod leh, uma baahnid inaad haysato wax ka badan hal lammaane oo muraayad ah.Uma baahnid inaad wax ku badasho akhriskaaga iyo muraayadaha caadiga ah.
Aragtida horumarka leh waxay u ekaan kartaa mid dabiici ah.Haddii aad ka beddesho daawashada shay u dhow shay fog, ma heli doontid "bood" la mid ah
waxaad isticmaali kartaa bifocals ama trifocals.Markaa haddii aad baabuur wadato, waxaad eegi kartaa dashboardkaaga, waddada, ama calaamad meel fog ku taal oo si habsami leh u socota.
Waxay u eg yihiin muraayadaha caadiga ah.Mid ka mid ah daraasadda, dadka soo xirtay bifocals-dhaqameedka ayaa la siiyay lenses horusocod ah si ay isugu dayaan.Qoraaga daraasadda ayaa sheegay in badankoodu ay sameeyeen isbeddel wanaagsan.
Haddii aad qiimeyso tayada, waxqabadka iyo hal-abuurka waxaad timid meeshii saxda ahayd.
Tusmada & Qalabka La Heli karo
 Qalab | NK-55 | Polycarbonate | MR-8 | MR-7 | MR-174 |
 Tusmada Dib-u-celinta | 1.56 | 1.59 | 1.60 | 1.67 | 1.74 |
 Abbe Value | 35 | 32 | 42 | 32 | 33 |
 Cufis-jiidad gaar ah | 1.28g/cm3 | 1.20g/cm3 | 1.30g/cm3 | 1.36g/cm3 | 1.46g/cm3 |
 UV Block | 385nm | 380nm | 395nm | 395nm | 395nm |
 Naqshadeynta | SPH | SPH | SPH/ASP | ASP | ASP |
 Dahaarka la heli karo | HC/HMC/SHMC | HC/HMC | SHMC | SHMC | SHMC |
Yaa Isticmaala Muraayadaha Horusocod?
Ku dhawaad qof kasta oo dhibaato aragga qaba ayaa xidhan kara muraayadahan, laakiin waxa ay caadi ahaan u baahan yihiin dadka da'doodu ka weyn tahay 40 jir ee qaba presbyopia (aragti fogaansho) -- araggoodu wuu qallalaa marka ay samaynayaan shaqo isku dhow sida akhriska ama tolida.Muraayadaha horumarka leh ayaa sidoo kale loo isticmaali karaa carruurta, si looga hortago kororka myopia (aragti dhow).
Talooyin lagu hagaajinayo muraayadaha horumarka
Haddii aad go'aansato inaad isku daydo, isticmaal talooyinkan:
Dooro dukaan indho-indheyn oo tayo leh oo kugu hagi kara habka, kaa caawin doona inaad soo qaadato jir wanaagsan, oo hubi in muraayadaha indhahaaga si fiican ugu jeedaan.Horumariyeyaasha si liidata u rakiban ayaa ah sabab caadi ah oo ay dadku ula qabsan waayaan iyaga.
Naftaada sii hal ama laba toddobaad si aad ula qabsato iyaga.Dadka qaar ayaa laga yaabaa inay u baahdaan ilaa hal bil.
Hubi inaad fahantay tilmaamaha dhakhtarkaaga indhaha ee ku saabsan sida loo isticmaalo.
Xidho muraayadahaaga cusub inta badan ee suurtogalka ah oo jooji xidhashada muraayadahaaga kale.Waxay hagaajin doontaa si dhakhso leh.