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Amalensi e-Optical e-Single Vision HMC angu-1.71
Ilensi engu-1.71 Igama eliphelele Ilensi yenkomba yokukhanya engu-1.71, enenkomba yokukhanya ephezulu, ukudlulisa okuphezulu, izici zenombolo ye-Abbe ephezulu, uma kunezinga elifanayo le-myopia, inganciphisa kakhulu ukujiya kwelensi, inciphise ikhwalithi yelensi, ngesikhathi esifanayo, yenze ilensi ibe msulwa futhi ikhanye, kungabi lula ukusabalalisa okusanhlamvu kwe-rainbow. Kutholakale ukuthi ukufaka i-cyclic sulfide resin ezintweni zelensi kungathuthukisa inkomba yokukhanya yelensi, kodwa i-cyclic sulfide resin eningi kakhulu kuzoholela ekunciphiseni ukudluliselwa kokukhanya kanye nokuqhekeka kwezinto. Ngokulawula ngokunembile okuqukethwe kwe-ring sulphur resin ku-1.71KR resin, ilensi engu-1.71 ifinyelela inkomba yokukhanya ephezulu kanye nenombolo ye-abbe ngenkathi iqinisekisa ukudluliselwa kokukhanya okuhle, ukusabalala okuphansi kanye nombono ocacile.
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1.56 I-Single Vision HMC
Ilensi, ibizwa nangokuthi isikhungo sesibuko, iyisikhungo sokupenda ngemva kokufakwa, esifaneleka ukubopha ohlakeni lwesibuko, ngakho-ke ibizwa ngokuthi isikhungo sesibuko. Isimo sayo singaba ngokuvundlile, siqonde phezulu, siyindlela elula yokufaka.
Ukuhlukaniswa: Amalensi angahlukaniswa ngezinhlobo ezine ezilandelayo ngokwezinto ezahlukene:
Ilensi yengilazi yesikhala se-resin lens ekhethekile
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1.49 I-Single Vision UC
Inkomba yokukhanya kwelensi, 1.49, 1.56, 1.60, 1.67, 1.71, 1.74 ekhoneni eliphezulu lelensi ibhekisela enkomba yokukhanya kwelensi. Ngezibuko ze-myopic, lapho inkomba yokukhanya kwelensi iphakeme, kulapho umphetho welensi uba mncane, ngesisekelo sokuthi ezinye izilinganiso ziyafana.
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Amalensi ezibuko zelanga e-CR39
Izibuko zelanga ziwuhlobo lwemikhiqizo yokunakekelwa kwamehlo ukuvimbela umonakalo emehlweni abantu obangelwa ukukhanya kwelanga okunamandla. Ngokuthuthuka kwezinto ezibonakalayo kanye nezinga lamasiko abantu, izibuko zelanga zingasetshenziswa njengezesekeli ezikhethekile zobuhle noma isitayela somuntu siqu.
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Amalensi optical e-1.74 MR-174 FSV High Index HMC
Ngokuvamile, uma sikhuluma ngenkomba yelensi ye-resin, isukela ku-1.49 – 1.56 – 1.61 – 1.67 – 1.71 – 1.74. Ngakho-ke amandla afanayo, i-1.74 iyona encane kakhulu, uma amandla ephakeme, umphumela uba sobala kakhulu.
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Amalensi optical e-1.67 MR-7 FSV High Index HMC
Ilensi yenkomba engu-1.67 ivame ukuba nezinto ezimbili, izinto ze-MR-7 kanye nezinto ze-MR-10.
Kodwa izinto ze-MR-7 ziyinto esetshenziswa kabanzi futhi eyaziwa kakhulu kunezinto ze-MR-10.
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Amalensi optical e-1.61 MR-8 FSV High Index HMC
Ilensi yenkomba engu-1.61 ivame ukuhlukanisa izinhlobo ezimbili, ilensi engu-1.61 MR-8 kanye nelensi engu-1.61 Acrylic.
Ilensi ye-MR-8 engu-1.61 izoba mnandi kakhulu uma uyigqoka, ngenxa ye-Abbe Value yayo enhle:41.
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Amalensi e-Polycarbonate HMC angu-1.59
Amalensi e-resin ajwayelekile ayizinto eziqinile ezishisayo, okungukuthi, izinto zokusetshenziswa ziwuketshezi, kanti amalensi aqinile akhiwa ngemva kokushisa. Amalensi e-PC, aziwa nangokuthi “amalensi esikhala”, “amalensi e-cosmic”, abizwa ngamakhemikhali ngokuthi i-polycarbonate, ayinto ye-thermoplastic.
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1.56 I-Bifocal Flat top / Round Top / Amalensi e-HMC ahlanganisiwe
Amalensi e-Bifocal angamalensi ezibuko aqukethe zombili izindawo zokulungisa futhi asetshenziswa kakhulu ekulungiseni i-presbyopia. Indawo lapho ama-bifocal elungisa khona umbono okude ibizwa ngokuthi indawo yombono okude, kanti indawo elungisa indawo yombono oseduze ibizwa ngokuthi indawo yombono oseduze nendawo yokufunda. Ngokuvamile, indawo ekude inkulu, ngakho-ke ibizwa nangokuthi isilayi esiyinhloko, kanti indawo eseduze incane, ebizwa ngokuthi isilayi esincane.
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Amalensi okukhanya e-HMC angu-1.56 ane-Porgressive
Ilensi eqhubekayo ilensi enobude obune-focal obuhlukahlukene, ehlukile ezingilazini zokufunda zendabuko kanye nezibuko zokufunda ezine-bifocal. Amalensi aqhubekayo awakhathali njengoba kudingeka ukuthi alungise ubude obuqondile njalo lapho esebenzisa ubude obune-bifocal, futhi akukho mugqa ocacile phakathi komugqa wokuhlukanisa ubude obune-focal obubili. Ikhululekile ukuyigqoka futhi inokubukeka okuhle, futhi kancane kancane ibe yisinqumo esihle kakhulu kubantu abane-presbyopia.
