Isikhokelo seMveliso
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Yeyiphi i-fortchchromic engcono okanye iilensi zotshintsho?
Yintoni i-Photochchromic lens? Iifoto zefontini ziilensi zokukhetha ezenzelwe ukuhlengahlengisa ngokuzenzekelayo i-quint yazo esekwe kumanqanaba e-Ultraviolet (UV). Iilensi zimnyama xa zivezwa kukukhanya kwelanga okanye i-UV i-UV, ebonelela ngokhuseleko kwimitha ye-UV. I ...Funda ngokugqithisileyo -
yintoni umahluko phakathi kwee-varifocals kunye neebhasi
Ii-varifocals kunye nee-biifocals zazo zombini iintlobo zeelebhu zamehlo ezenzelwe ukujongana nemicimbi yemibono enxulumene nePressopia, imeko enxulumene nale minyaka ichaphazelayo. Ngelixa zombini iintlobo zeelensi ziyanceda abantu ababonayo kumgama omninzi, bayahluka kuyilo kwaye fu ...Funda ngokugqithisileyo -
Zeziphi iilensi ze-biifocal ezisetyenziselwa?
I-lenses ye-Bifocal i-lenses ekhethekileyo yamehlo eyenzelwe ukuhlangabezana neemfuno ezibonakalayo zabantu abanobunzima bokugxila kwizinto ezikufutshane nezikude. Oku kulandelayo ziingcaciso eziphambili ekufuneka ziqwalaselwe xa zixoxa ngokusetyenziswa kweelensi ze-Bifocal: I-Pressogoopia Count: I-Bifocal Lenses ...Funda ngokugqithisileyo -
Yeyiphi umbono ongcono okanye ophumeleleyo?
I-Vilitine: I.se.single Vias A. Ilungele abantu abanomyalelo ofanayo nomgama B. I-AFTE YOBUCHWEPHESHE I-C. Ngokubanzi i-C. Ngokubanzi i-CAME SHECHINE II. I-lenses eqhubayo A. Idilesi ye-presgoopia kunye p ...Funda ngokugqithisileyo -
Ndinganxiba i-lenses yombono enye ngalo lonke ixesha
Ewe, unokunxiba iilensi zombono ongatshatanga nangaliphi na ixesha, lo gama nje zimiselwe yingcali yamehlo ubungcali bamehlo ukuhlangabezana neemfuno zakho ezithile. I-Lenses yombono ilungele ukulungisa ukungabinamsebenzi, i-surticy okanye i-atistmatism kwaye inokuthi inxitywe kuyo yonke ...Funda ngokugqithisileyo -
Banxiba njani iilensi zichaphazela njani amehlo?
Masiqale ngokuphendula umbuzo: Kude kangakanani ukususela oko ukutshintshe iiglasi zakho? Isixa se-myopia kubantu abadala bahlala betshintsha kakhulu, kwaye abantu abaninzi banokunxiba iiglasi enye kude kube sekupheleni kwexesha ...... enyanisweni, oku akulunganga ...Funda ngokugqithisileyo -
Ngaba umntwana wakho ufanele afumane iiglasi zeglasi ukuba ibonwe kwindawo yokuqala okanye akunjalo? Siza kukuxelela namhlanje!
Iiholide zasebusika zisondela, kwaye ngokunyuka kwexesha ezichithwe kunye, ezinye zeendlela ezimbi zabantwana ezigqitywe ngexesha lobomi babo zemihla ngemihla zihamba kancinci '. ...Funda ngokugqithisileyo -
Ngaba umbono wombono ofanayo ngokufanayo ne-varifocal?
I-lens yombono enye: Zonke iilensi zinamagunya afanayoyeza. Yenzelwe ukulungisa ingxaki yombono enjengoxinzelelo okanye uxinzelelo. Yenza indawo enye ekugxilwe kuyo ibonelela ngombono ocacileyo kumgama othile (kufutshane, ophakathi okanye kude). I-varifocal lens: enye ...Funda ngokugqithisileyo -
Ukuziqhelanisa nokukhanya: Ukuphonononga izibonelelo zeefoto zeFotone
I.Intu ukuveliswa kweefoto zefonti ye-Photochromic A. I-Photochromic: Iilensi zefonti, zidla ngokubhekiswa kuzo njengeelensi zenguqu, zenzelwe ukuqaqamba kwe-UV kwaye ibuyele kwi-UV engakumbi .. .Funda ngokugqithisileyo -
Thatha ukuqondwa ngokupheleleyo kweelensi ze-anti-luhlaza
Yintoni i-block block lens? I-lenses ekhanyayo ye-Anti-Blue, ebizwa ngokuba ziilensi ezibukhali ezibukhali, zezona iilensi zeliso eyilelwe kwi-Filter okanye ibhlokhi ezibukhali zikhutshiwe zizikrini zedijithali, izibane ezikhokelweyo, kunye neminye imithombo yokukhanya yokukhanya. Isibane esiluhlaza sinayo ...Funda ngokugqithisileyo