Okugqityiweyo okuGqityiweyo okuMhlophe okuyi-1.499 Index Flat Top Bifocal Lights Ngaphandle kokwaleka izinto ze-CR39
Inkcazo emfutshane:
Indawo yokuQala: Jiangsu, China
Inombolo yomzekelo: 1.499
Umbala weeLense: Cacisa, ucace
Iziphumo zombono: Phezulu kweFlethi
Ipaseji: D28
Igama lebrand: kingway
Isatifikethi: CE / ISO
Izinto zelensi: CR39
Ukwaleka: UC, HC, HMC
Ububanzi: 70mm
Iinkcukacha Product
Iimpawu zemveliso
Ukupakisha kunye nokuhanjiswa
| Ukuthengisa iiyunithi | Ngababini |
| Ubungakanani bephakheji enye | 50X45X45 cm |
| Ubunzima obukhulu bodwa | Malunga ne-22kgs |
| Uhlobo lwephakheji | Ngaphakathi: iimvulophu, Ngaphandle: ICarton; umgangatho wokuthumela ngaphandle okanye kuyilo lwakho |
| Ixesha lokukhokhela | Ubungakanani (ngezibini) 1 - 3000prs, 10days |
| Ubungakanani (ngezibini)> 5000prs, Kuya kuthethathethwana |
Imilo egqityiweyo emhlophe i-1.499 Index ye-Flat ephezulu ye-Bifocal Lenses UC
| Isalathiso sokubonisa | Ubude bePaseji | Ukwaleka | Ixabiso le-Abbe |
| 1.499 | D25 | UC, HC, HMC kunye ne-UC | 57 |
| Ubunzima obuthile | Unikezelo | Umlawuli | Uluhlu lwaMandla |
| 1.32 | > 97% | CR39 | I-SPH: 0.00 ~ + -3.00 Yongeza: + 1.00 ~ + 3.00 |
Yintoni ukubaluleka kweelensi ezilungileyo ezigqityiweyo kwimveliso yeRX? ..
a. Izinga eliphezulu lokuchaneka kwamandla kunye nozinzo
b. Umgangatho ophakamileyo ofanelekileyo kumgangatho wezithambiso
c. Iimpawu ezibonakalayo eziphezulu
d. Iziphumo zokuthinta ezilungileyo kunye neziphumo zokwaleka okunzima / ukurhangqwa kwe-AR
e. Qaphela amandla aphezulu emveliso
f. Ukufika kwexesha
Ayisiwo nje umgangatho ophezulu, iilensi ezigqityiweyo ezijolise ngakumbi kumgangatho wangaphakathi, ezinje ngeeparameter ezichanekileyo nezizinzileyo, ngakumbi kwifomathi yasimahla
I-1) Eyona ndawo ithandwayo namhlanje edityanisiweyo ine-D emile kufutshane necandelo elijikeleziswe i-90 degrees ukuze icandelo elisicaba lika "D" lijonge phezulu. Ngesi sizathu, ii-D-seg bifocals zikwabizwa ngokuba yi "flat-top" (FT) okanye "straight-top" (ST) bifocals.
2) Eli licandelo le-D bifocal lens. Inenzuzo yokuba iziko elibonakalayo lombono osondeleyo welensi okt.inxalenye yendawo yokufunda enika owona mbono ubalaseleyo, ime phezulu kwinxalenye yokufunda. Elona candelo libanzi lendawo yokufunda lingaphantsi komgca wokwahlula, kwaye liyinxalenye yelensi umntu anokuyisebenzisa.
Izinto eziluncedo Of Flat Top ilensi.
1) Olu luhlobo olulunge kakhulu lweelensi ezivumela umntu onxibayo ukuba ajonge kwizinto zombini kuluhlu olusondeleyo nakude kakhulu ngelensi enye.
2) Olu hlobo lwelensi luyilelwe ukwenza ukuba ukubonwa kwezinto kumgama, kufutshane nakumgama ophakathi notshintsho oluhambelana namandla kumgama ngamnye.
Ukwaleka kwe-AR
-HC (ukutyabeka okunzima): Ukukhusela iilensi ezingafakwanga ukhuseleko ekumelaneni kwasekuqaleni
-HMC (hard multi camera / i-AR coating): Ukukhusela iilensi ngokufanelekileyo ekubonakaliseni, ukuphucula ukusebenza kunye nothando lombono wakho
-SHMC (ukutyabeka super hydrophobic): Ukwenza lens manzi, antistatic, isiliphu anti kunye nokumelana oyile.
