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Muraayadaha horusocodku waa nooc ka mid ah muraayadaha indhaha oo bixiya horusocod siman oo aan kala go 'lahayn ee dhowr awoodood oo hagaajinta aragga oo ku dhex jira hal lens.Waxa kale oo loo yaqaannaa bifocals-la'aan ama lenses varifocal.Si ka duwan dhaqanka...Akhri wax dheeraad ah»
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Waa maxay iftiinka buluuga ah?Dhererka hirarka iftiinka muuqda waa 380-780NM, kan iftiinka buluuga ah waa 380-50NM, kaas oo ka mid ah hirarka ugu gaaban iyo tamarta ugu sarreysa.Halkee ka jiraa iftiinka buluuga ah?Iftiinka buluuga ah wuxuu ka jiraa waxyaabo badan oo dadku...Akhri wax dheeraad ah»
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1. Yaa ku habboon lenses-ka-horusocod-focal?Ku habboon hagaajinta hoos u dhaca, isla mar ahaantaana si aad u aragto meel fog, qurux badan ama waqti isku mid ah si aad u aragto meel u dhow baahiyaha kala duwan ee dadka (gaar ahaan si aad u aragto baahida kombiyuutarka iyo telefoonka gacanta), uma baahnid inaad ...Akhri wax dheeraad ah»
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Dadku waxay inta badan weydiiyaan inay u baahan yihiin inay xidhaan muraayado buluug ah oo xannibaya si ay indhahooda u ilaaliyaan markay eegayaan kombuyuutarkooda, suufka ama taleefanka gacanta.Miyuu laser myopia saxay qaliinka ka dib wuxuu u baahday inuu xidho muraayadaha fallaadhaha buluuga ah si uu isha u ilaaliyo?Si aad uga jawaabto kuwan q...Akhri wax dheeraad ah»
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Muraayadaha horumarka leh, oo tixraacaya lenses-focal multi-focal, ayaa si weyn looga xiraa Yurub iyo Mareykanka, laakiin kaliya waxay caan ka noqdeen Shiinaha 10-kii sano ee la soo dhaafay.Aynu eegno sawirka muraayadaha kala duwan ee horumarka leh.Maalmahan, dad badan oo...Akhri wax dheeraad ah»
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Heerka caanka ah ee filimada horumarka ah ee gobollada horumaray sida Yurub iyo Maraykanka ayaa kor u dhaafay 70%, filimada horumaray waxay xisaabiyaan 30% mugga iibka, iyadoo iibka sannadlaha ah ee ku saabsan 500 milyan.Si kastaba ha ahaatee, filimada horumarka leh ayaa wax ka yar 3% caan ka ah ...Akhri wax dheeraad ah»
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Saddexda walxood ee waaweyn ee muraayadaha indhaha: waa maxay kala duwanaanshaha gaarka ah iyo faa'iidooyinka iyo khasaarooyinka saddexda muraayadaha indhaha ee caanka ah.Muraayadaha aqoonta lens-ka ee ku habboon, waxaanu soo bandhignay nooca shaqada muraayadda, gaar ahaan walxaha waxyar...Akhri wax dheeraad ah»
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Muraayadaha gaarka ah ee garaashka loo tixraaco gabal garaashka, wax soo saarka go'an.Muraayadaha garaashka la habeeyey waxa loola jeedaa badeecada aan lagu dabooli karin sahayda qaybaha jira oo loo isticmaalo in lagu daboolo baahiyaha gaarka ah.Muraayada noocaan ah ayaa ka duwan muraayadda caadiga ah ee caadiga ah, wh...Akhri wax dheeraad ah»
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Muraayadaha midabka beddela ayaa noqda mid caan ah sababtoo ah kaliya maaha inay bixiyaan ilaalinta UV, laakiin sidoo kale waxay ku habboon yihiin xirashada maalinlaha ah.Qodobka ugu muhiimsan waa in la daboolo baahiyaha kooxaha kala duwan ee dadka, sida presbyopia, myopia, iftiinka fidsan iyo wixii la mid ah.Markaa, h...Akhri wax dheeraad ah»
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Doorashada muraayada waxaa loo tixgelin karaa saddex dhinac: walxaha, shaqada iyo index refractive.Alaabada caadiga ah waa: muraayadaha muraayadaha, muraayadaha resin-ka iyo muraayadaha kombuyuutarrada Talooyinka: CARRUURTA firfircoon, ee tixgelinta badbaadada, doorashada ugu fiican ee lenses resin ama PC lenses...Akhri wax dheeraad ah»
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Iyadoo horumarinta joogtada ah ee shuruudaha tayada macaamiisha, shuruudaha tayada dadka ee muraayadaha indhaha ayaa sidoo kale si tartiib tartiib ah loo hagaajiyaa, isla mar ahaantaana, shuruudaha aduunka ee muraayadaha indhaha ayaa sidoo kale sii kordhaya.Sida loo garto calaamadeeda tayada...Akhri wax dheeraad ah»