1.56 Bifocal Blue Cut HMC muraayadaha indhaha
Faahfaahinta Wax-soo-saarka
Meesha Asal ahaan: | Jiangsu | Magaca Summada: | BORIS |
Nambarka Qaabka: | Lens-goynta buluuga ah | Qalabka muraayadaha: | Nk-55 |
Saamaynta Aragga: | Muraayada Bifocal | Filimka Dahaarka: | HC/HMC/SHMC |
Midabka muraayadaha: | Cadaan (gudaha) | Midabka Dahaarka: | Cagaar/buluug |
Tusmada: | 1.56 | Cuf-jiid gaar ah: | 1.28 |
shahaado: | CE/ISO9001 | Abbe Value: | 35 |
Dhexroor: | 70/28mm | Naqshad: | Aspherical |
Bifocals waxay aad ugu habboon yihiin waayeelka. Dadka marka ay gaaraan da'da ku dhawaad 45, indhahoodu waa gaboobaan, awoodooda la qabsigana waa ay yareysaa, sidaas darteed waxay u baahan yihiin inay xirtaan laba muraayad oo kala duwan si ay u arkaan meel dhow iyo fog. Ka dib marka la isticmaalo muraayadaha bifocal, waxay xallin karaan dhibaatooyinkan iyagoo xiran hal nooc oo muraayado ah.
Labba-iftiin waa marka aad haysato laba diopter oo kala duwan isla muraayad, laba diopter
Waxaa loo qaybiyaa meelo kala duwan oo muraayadda ah. Meesha wax lagu arko waxaa lagu magacaabaa telophotomic area, taasoo ku taal qeybta sare ee muraayada. Aagga loo isticmaalo in si dhow loo eego waxaa lagu magacaabaa aagga dhow waxayna ku yaalaan qaybta hoose ee muraayadda.
Hordhac Wax-soo-saar
Muraayadaha iftiinka buluugga ah waa nooc muraayado ah oo ka hortagi kara iftiinka buluuga ah ee indhaha xanaaqa. Muraayadaha gaarka ah ee iftiinka buluugga ah ayaa si wax ku ool ah u go'doomin kara ultraviolet iyo shucaaca waxayna sifeeyaan iftiinka buluuga ah. Way ku habboon tahay in la isticmaalo marka la daawado kombayutarka ama TV-ga ama taleefanka gacanta. Indhaha caadiga ah waxay ku habboon yihiin bannaanka, samaynta shaqada guriga iyo akhriska.