Tšoara metsi ka katleho mahlong ho boloka mongobo o tšoarellang nako e telele
Thibela protheine ho pula ho qoba mahlo a bobebe
Thibela ka ho toba pakeng tsa pigment le cornea ho netefatsa polokeho
Lintho tse seng tsa Ionic
Moqapi oa Aspheric
Sterilization ea Mouoane oa Khatello e Phahameng
Theknoloji ea Sandwich
Bakeng sa mokhoa o potlakileng le o bonolo oa ho fumana lilense tsa hau tse phethahetseng?Re fana ka lilense tse kholo tsa mahlo, lilense tse putsoa bakeng sa mahlo a sootho, le lilense tsa mahlo a maputsoa ho u thusa ho fihlela chebahalo eo u e batlang.Khetho ea rona e boetse e kenyelletsa mabitso a 'mala o sootho le mabitso a theko e tlaase a mebala a nang le lengolo la ngaka.Se lumelle mahlo a lefifi ho u sitisa - le rona re na le lilense tsa 'mala tsa mahlo a lefifi!Ka sebaka sa rona sa Marang-rang se bonolo ho se sebelisa, o ka odara lilense tsa hau ntle le tlhoko ea kopano.
