1.Excerllent tlhahiso le bokhoni ba taolo: Bahiruoa ba fetang 400, fektheri ea limithara tse 20,000 (PC, Resin, le RX). Tlhahiso ea selemo le selemo ea lilense tse limilione tse 15.
Likhetho tse 2.Varied le tsa lihlahisoa tse sebetsang: Lihlahisoa tse felletseng tsa lihlahisoa tsa index tsa theko e tlase le tharollo ea botho.
Ngoliso ea Khoebo ea 3.Global Business:
Lilense tsa liliba-kholo tsa mulfisal li fana ka mokhoa oa tlhaho, o bonolo le o lokolohileng bakeng sa bakuli ba Presbyopia. Likhalo tse le 'ngoe li ka u thusa ho bona ka ho hlaka hole, haufi le libaka tse bohareng, ke ka lebaka leo re bitsang lilense tsa "zoom lilense." Ho ba apere ho lekana le ho sebelisa likhalase tse ngata tsa likhalase.
Litsela tsa rona tse mebala-bala tsa Photocheronic ke sehlahisoa sa rona sa morao-rao, re etselitsoe ho fa basebelisi boiphihlelo bo hlollang ba pono. Lilense tsena li fetoha 'mala o ipapisitse le maemo a bobebe, a sa tsoa hlahella ka ntle ka ntle, a bolela pono e hlakileng le pono e ntle hohle.
Ho fihlela litlhoko tsa basebelisi ba mefuta e fapaneng, re fana ka liqeto tse 'maloa tsa mebala: bohlooho, boputsoa, boputsoa, boputsoa, botala le' mala oa lamunu. Thabela pono e ntle le ho bonts'a setaele sa hau ka nako e le 'ngoe!
E le lilense tse phethahetseng bakeng sa lilense tse 1,74, boholo ba lense ea 1.71 bo tšoana le ba lense e 1,74 e le lense ea 1,74. Moralo o mahlakore a linaleli o etsa hore lense e be bobebe ebile e bobebe, e fokotsa ho khopalla maphete, e hlakileng ea pono e hlakileng. Ho feta moo, ka boleng ba ba-la 374 ba bapisoa le boleng ba lense ea la 14 ba 1, lense ea 1.71 e fana ka boleng bo phahameng ba ho e roasana.
Li-lense tsa 1.60 tse phahameng li sebelisa Mr-8 hammoho le thepa ea eona e tala, e leng mofuta o ntlafalitsoeng oa Mong. Ntlafatso ena e ntlafatsa polokeho le tšusumetso ea lense, e e etsang "lense e phahameng ka ho fetisisa" e nang le "lesela le phahameng la theko e phahameng, boleng bo matla ba khatello ea maemo le khatello ea lihlahisoa. Lilense tsa MR-8 le Lilense li ka fetisa tlhahlobo ea bolo ea FDA FDA mahala ntle le kotlo e ekelitsoeng.