_{Fektheri ea VR}

Likhalase tsa letsatsi tsa Bifocal ke likhalase tse sebetsang ka bongata tse khahlano le litlhoko tsa pono tse hole le tse haufi. Moralo o mocha oa likhalase tsena o felisa tlhoko ea hore basebelisi ba nke likhalase tsa bona khafetsa, ho boloka nako le matla. E boetse e kenyelletsa lilense tsa letsatsi ho fana ka tšireletso e ntle bakeng sa mahlo a hau.

E loketse ts'ebeliso e haufi le e hole, ho fihlela litlhoko tse fapaneng tsa pono
Likhalase tsa ho bala letsatsi tsa Bifocal li sebelisa theknoloji e tsoetseng pele ea tlhahiso ho fihlela litlhoko tsa hau tsa pono libakeng tse fapaneng. E u lumella ho fumana pono e ntle ea pono litšoantšong tse kang ho bala likoranta, ho sebelisa likhomphutha, ho khanna likoloi, jj.

Likhalase tsa letsatsi, tšireletso e felletseng ea mahlo
Likhalase tsena li entsoe ka lilense tsa letsatsi tse ka thibelang mahlaseli a ultraviolet ka nepo le ho sireletsa mahlo a hao tšenyong ea mahlaseli a kotsi. Hase feela hore u ka bona lintho tse hōle le tse haufi ka ho hlaka ha u etsa mesebetsi ea ka ntle, empa hape e ka sireletsa mahlo a hao ho tsosoa ha letsatsi.

Ha ho hlokahale hore u fetole likhalase khafetsa, tse loketseng le tse sebetsang
Likhalase tsa ho bala letsatsi ka makhetlo a mabeli li sebelisa moralo o bonolo ho o sebelisa e le hore u se ke ua tlameha ho fetola likhalase tsa hau khafetsa, kahoo li boloka nako le matla. Likhalase tsena li loketse basebelisi ba lilemo tsohle, ebang ke bacha kapa batho ba lilemong tse bohareng le batho ba hōlileng, bohle ba ka rua molemo ho bona.

Mebala e fapaneng ea foreimi, ea motho ka mong le ea feshene
E le ho fihlela litlhoko tsa botle ba basebelisi ba fapaneng, likhalase tsa ho bala letsatsi tsa bifocal li fana ka mebala e fapaneng ea foreimi eo u ka khethang ho eona. U ka khetha 'mala oa foreimi o u loketseng hantle ho latela seo u se ratang le botho ba hau.

Ts'ehetso ea ho itloaetsa ho bonts'a tatso e ikhethang
Likhalase tsa letsatsi tsa Bifocal li boetse li tšehetsa ho tloaeleha ha likhalase LOGO le liphutheloana tsa ka ntle. U ka hatisa LOGO ea hau likhalaseng ho bontša tatso le botho ba hau bo ikhethang. Sephutheloana sa ka ntle se ikhethileng hape ke khetho ea hau e ntlehali ea ho fana ka limpho.

Likhalase tsa ho bala letsatsi tsa Bifocal ke likhalase tsa boleng bo holimo tse kopanyang tšebetso le feshene. Ha e fihlelle litlhoko tsa hau tsa pono feela, hape e sireletsa mahlo a hau mahlaseling a UV. E boetse e na le moralo oa motho ka mong, o u lumellang hore u bontše tatso ea hau e ikhethang ha u e apara. Khetha likhalase tsa ho bala letsatsi tsa bifocal ho hlakisa pono ea hau le bophelo ba hau bo betere!