Tataiso ea Sehlahisoa
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Liaparo tsa mahlo bakeng sa maeto a phomolo-lilense tsa photochromic, lilense tse tinted le lilense tse polarized
Selemo se tla ka khanya ea letsatsi e futhumetseng!Mahlaseli a UV a boetse a senya mahlo a hau ka khutso.Mohlomong ho fifala ha letlalo ha se karolo e mpe ka ho fetisisa, empa tšenyo e sa feleng ea retina ke ntho e tšoenyang haholo.Pele ho matsatsi a phomolo a malelele, Green Stone Optical e u lokiselitse "litšireletso tsa mahlo" tsena....Bala haholoanyane -
U ne u tla etsa'ng haeba u foufalitsoe ke maballo a phahameng?
Ho ea ka lipalo-palo tse nang le matla: sekhahla sa likotsi tsa sephethephethe bosiu se phahame ka makhetlo a 1,5 ho feta motšehare, 'me ho feta 60% ea likotsi tse kholo tsa sephethephethe li etsahala bosiu!'Me 30-40% ea likotsi bosiu li bakoa ke tšebeliso e mpe ea maballo a phahameng!Ka hona, lipalesa tse phahameng ...Bala haholoanyane -
Na lilense tsa photochromic li bohlokoa?
Lilense tsa Photochromic, tse tsejoang hape e le lilense tsa phetoho, li fana ka tharollo e bonolo bakeng sa batho ba hlokang ho khalemeloa le ho sireletsoa mahlaseling a kotsi a letsatsi a UV.Lilense tsena li ikamahanya le maemo a tsona ho ipapisitsoe le maemo a pepesehileng a UV, li fana ka pono e hlakileng ...Bala haholoanyane -
Phapang ke efe lipakeng tsa lense tsa polarized le photochromic?
Lilense tsa polarized le lilense tsa photochromic ke likhetho tse tsebahalang tsa mahlo, e 'ngoe le e' ngoe e fana ka melemo e ikhethang bakeng sa merero le maemo a fapaneng.Ho utloisisa phapang lipakeng tsa mefuta ena e 'meli ea lilense ho ka thusa batho ho etsa qeto e nepahetseng mabapi le hore na ke khetho efe ...Bala haholoanyane -
Ke lilense life tse betere tsa photochromic kapa transition?
Photochromic lens ke eng?Lilense li fifala ha li hlasetsoe ke khanya ea letsatsi kapa mahlaseli a UV, li fana ka tšireletso khahlanong le khanya le mahlaseli a UV.Ke...Bala haholoanyane -
phapang ke efe pakeng tsa varifocals le bifocals
Varifocals le bifocals ke mefuta e 'meli ea lilense tsa khalase ea mahlo tse etselitsoeng ho sebetsana le litaba tsa pono tse amanang le presbyopia, boemo bo tloaelehileng bo amanang le lilemo bo amang haufi le pono.Leha mefuta e 'meli ea lilense e thusa batho ho bona hole hole, li fapana ka moralo le ...Bala haholoanyane -
Lilense tsa bifocal li sebelisetsoa eng?
Lilense tsa Bifocal ke lilense tse khethehileng tsa likhalase tsa mahlo tse etselitsoeng ho khotsofatsa litlhoko tsa pono tsa batho ba nang le bothata ba ho tsepamisa maikutlo linthong tse haufi le tse hole.Lintlha tse latelang ke tsa bohlokoa tse lokelang ho nahanoa ha ho buisanoa ka tšebeliso ea lilense tsa bifocal: Tokiso ea Presbyopia: Lilense tsa Bifocal...Bala haholoanyane -
Ke pono efe e ntle ho feta motho a le mong kapa e tsoelang pele?
outline: I. Single Vision Lenses A. E loketse batho ba nang le lengolo la ngaka le tšoanang bakeng sa sebaka le pono e haufi B. E loketseng litlhoko tse khethehileng tsa pono sebakeng se le seng feela C. Ka kakaretso ha li hloke nako ea ho lokisa II.Progressive Lenses A. Aterese presbyopia le p...Bala haholoanyane -
A na nka roala lilense tsa pono tse le 'ngoe ka linako tsohle
Ee, o ka roala lilense tsa pono ka nako efe kapa efe, ha feela li laetsoe ke setsebi sa tlhokomelo ea mahlo ho fihlela litlhoko tsa hau tse ikhethang tsa pono.Lilense tsa pono tse le 'ngoe li loketse ho lokisa pono e haufi, ponelo-pele kapa astigmatism mme li ka apesoa hohle ...Bala haholoanyane -
Ho roala lense ho ama mahlo joang?
A re qaleng ka ho araba potso: e se e le nako e kae ho tloha ha u fetola likhalase tsa hau?Palo ea myopia ho batho ba baholo hangata ha e fetohe haholo, 'me batho ba bangata ba ka roala likhalase tse le' ngoe ho fihlela qetellong ea nako ...... Ha e le hantle, sena se fosahetse !!!!!!!!!Bala haholoanyane