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Ungakhetha kanjani inkomba efanele ye-refractive ye-lens?
Lapho ukhetha i-lens, kuzoba no-1.56, 1.61, 1.67, 1.74 namanye amanani ongawakhetha, leli nani libhekisela kunkomba ye-refractive yelensi.Uma iphezulu inkomba ye-refractive ye-lens, i-lens iba mncane futhi i-lens iba nzima nakakhulu.Kunjalo, lapho iref iphezulu...Funda kabanzi -
Isingeniso kanye Nomgomo wamalensi e-Photochromic
Ukushintsha Umbala Obucayi Elanga Amalensi e-Photochromic akhiqizwa ngokuxuba izingulube ze-photochromic ne-lens monomer bese azijova esikhunjeni.I-Photochromic pigment iyimpushana eklanyelwe ngokukhethekile ukushintsha umbala lapho ivezwe kumthombo wokukhanya we-UV, kodwa isabela kahle kakhulu ekuqondiseni ...Funda kabanzi -
IMAX, DOLBY… Uyini umehluko
I-IMAX Akuwona wonke ama-IMAX athi “IMAX LASER”, i-IMAX Digital VS I-Laser IMAX inenqubo yayo kusukela ekuqoshweni kuya ekuhlolweni, okuqinisekisa izinga eliphakeme kakhulu lokubuka.I-IMAX inobuchwepheshe obusha, izikrini ezinkulu, amazinga aphezulu omsindo, nezinketho zombala ezengeziwe."Standard IMAX" e...Funda kabanzi -
Izinto zamalensi, ukuqonda ukuthi kungani amalensi akho ewugqinsi noma azacile
Amalensi engilazi.Ezinsukwini zokuqala zokulungiswa kombono, wonke ama-lens e-eyeglass ayenziwe ngengilazi.Izinto eziyinhloko zamalensi engilazi ingilazi ye-optical.Inkomba ye-refractive iphakeme kunaleyo yelensi ye-resin, ngakho-ke ilensi yengilazi incane kunelensi ye-resin ngamandla afanayo.Inkomba ye-refractive ye-glass lens...Funda kabanzi -
I-China International Optics Fair - i-Beijing ihlelelwe u-2022-09-14 kuya ku-2022-09-16
I-International Optical Industry Exhibition for China yaqala e-Shanghai ngo-1985. Ngo-1987, lo mbukiso wathuthelwa e-Beijing, wagunyazwa uMnyango Wezobudlelwano Bomnotho Nezohwebo (manje osewuMnyango Wezohwebo) njengombukiso osemthethweni wamazwe ngamazwe wezwe.Njenge-optical ind...Funda kabanzi -
Iluphi uhlobo lwelensi kadokotela olulungele wena?
I-Single Vision Lens VS.I-Bifocal VS.Amalensi ombono owodwa aqhubekayo ahlinzeka ngokulungiswa okukodwa kokubona.Lokhu kusho ukuthi basabalalisa ukugxila ngokulinganayo phezu kwayo yonke ilensi, esikhundleni sokuhlukanisa ukugxila phakathi kwengxenye engaphezulu nephansi, njengoba kwenzeka ngama-bifocals.Awushadile...Funda kabanzi
