1.59 PC Blue Block Bifocal Lens
Waa maxay sababta muraayadaha polycarbonate?
Ka dhuuban oo ka fudud balaastigga, muraayadaha polycarbonate (saamaynta u adkaysta) ayaa ah kuwo aan caddayn oo waxay bixiyaan 100% ilaalinta UV, iyaga oo ka dhigaya doorashada ugu fiican ee carruurta iyo dadka waaweyn ee firfircoon. Waxay sidoo kale ku fiican yihiin dawooyinka adag maadaama aysan ku darin dhumuc marka la hagaajinayo aragga, yareynaya qallooca kasta.
Sidee bay muraayadaha Bifocal u shaqeeyaan?
Muraayadaha indhaha ee bifocal waxay ka kooban yihiin laba awood lens si ay kaaga caawiyaan inaad ku aragto shay meel fog ka dib markaad lumiso kartida aad si dabiici ah u beddesho diiradda indhahaaga da'da awgeed, sidoo kale loo yaqaan presbyopia.
Shaqadan gaarka ah awgeed, muraayadaha bifocal ayaa inta badan loo qoraa dadka ka weyn da'da 40 si ay u caawiyaan magdhowga naafaynta dabiiciga ah ee aragga ee habka gabowga.
7.5 saacadood/maalintii
7.5 saacadood waa celceliska wakhtiga shaashada maalinlaha ah ee aan ku kharash gareyno shaashadaheena. Waa muhiim inaan ilaalino indhaheena. Ma aad bixi lahayd maalin xagaaga qorraxdu jirto adiga oo aan lahayn muraayadaha indhaha, haddaba maxaad indhahaaga uga ilaalin la'dahay iftiinka ay shaashaddaadu sii dayso?
Iftiin Buluuga ah Naasaha
Iftiinka buluuga ah waxaa caadi ahaan loo yaqaan inuu keeno "Digital Ind Strain" oo ay ku jiraan: indho qalalan, madax-xanuun, aragga oo xumaada, iyo inuu si xun u saameeyo hurdadaada. Xitaa haddii aadan la kulmin tan, indhahaaga ayaa weli si xun u saameeya iftiinka buluuga ah.
Iftiinka Buluugga ah ee xannibaya muraayadaha Bifocal
Laydhka buluuga ah ee xannibaya muraayadaha laba-geesoodka ah waxay leeyihiin laba awoodood oo kala duwan oo dawo ah oo hal lens ah, taasoo siinaysa kuwa xidha faa'iidooyinka laba-labo oo muraayad ah midkiiba. Bifocals waxay ku siinaysaa raaxo sababtoo ah mar dambe uma baahnid inaad qaadato agagaarka laba lammaane oo muraayad ah.
Caadi ahaan xilliga laqabsiga ayaa lama huraan u ah inta badan kuwa cusub ee laba-geesoodka ah iyadoo ay ugu wacan tahay labada dawo ee lagu qoray hal muraayad. Waqti ka dib, indhahaagu waxay baran doonaan inay si dadaal la'aan ah ugu dhaqaaqaan inta u dhaxaysa labada daawadood markaad ka guurto hal hawl una guurto midda xigta. Sida ugu fiican ee tan degdega ah lagu gaadhi karo waa adigoo xidhanaya muraayadaha akhriska laba-geesoodka ah inta badan ee suurtogalka ah, si ay indhahaagu ula qabsadaan.
