1.56 muraayadaha indhaha ee Semi-Finished Blue Cut Bifocal
Faahfaahinta Wax-soo-saarka
Meesha Asal ahaan: | Jiangsu | Magaca Summada: | BORIS |
Nambarka Qaabka: | Muraayada buluuga ah ee jarjaran | Qalabka muraayadaha: | CW-55 |
Saamaynta Aragga: | Muraayada Bifocal | Filimka Dahaarka: | UC/HC/HMC/SHMC |
Midabka muraayadaha: | Caddaan | Midabka Dahaarka: | Cagaar/buluug |
Tusmada: | 1.56 | Cuf-jiid gaar ah: | 1.28 |
shahaado: | CE/ISO9001 | Abbe Value: | 38 |
Dhexroor: | 75/70mm | Naqshad: | Isgoysyada iyo kuwa kale |
Faa'iidooyinka bifocals: Waxaad si cad ugu arki kartaa walxaha fog iyagoo u maraya aagga fog ee muraayadaha muraayadaha, waxaadna si cad u arki kartaa walxaha ku dhow agagaarka aagga muraayadaha isku midka ah. Looma baahna in la qaado agagaarka laba lammaane oo muraayad ah, looma baahna in la beddelo inta u dhaxaysa muraayadaha fog iyo kuwa u dhow si joogto ah.
Hordhac Wax-soo-saar
Iftiinka buluugga ah waa qayb muhiim ah oo ka mid ah iftiinka muuqda. Ma jiro iftiin cad oo dabiici ah. Iftiinka buluuga ah waxaa lagu qasaa iftiin cagaaran iyo iftiin cas si loo soo saaro iftiin cad. Iftiinka cagaaran iyo iftiinka cas ayaa leh tamar yar, kicinta indhaha oo yar, hirarka iftiinka buluuga ah waa gaaban yahay, tamar sare, fududahay in la dhaawaco indhaha.
Muraayadaha iftiinka buluuga ah ee ka-hortagga waxay inta badan tixraacaan muraayadda ka ilaalin karta iftiinka buluuga ah ee indhaha xanaaqa, si wax ku ool ah u go'doomiya shucaaca ultraviolet oo miiraya iftiinka buluuga ah ee waxyeelada leh. Iftiinka buluugga ah waa qayb ka mid ah iftiinka muuqda ee dabiiciga ah sababtoo ah wuxuu leeyahay hirar gaaban oo tamar ah. Cudurka macular wuxuu ku dhici karaa haddii iftiin badan oo buluug ah uu galo retina, gaar ahaan haddii uu gaaro aagga macular ee isha. Haddii muraayadu nuugo iftiinka buluuga ah ee waxyeelada leh, waxay sidoo kale u horseedi kartaa indho la'aan iyo cataract.