Na lilense tse thibelang tse putsoa li bohlokoa?

Lilemong tsa morao tjena, theho thiba khanya e putsoats'ebetso ea lilense e fumane kamohelo e kholo har'a bareki mme e ntse e bonoa e le tšobotsi e tloaelehileng. Liphuputso li bontša hore hoo e ka bang 50% ea bareki ba liaparo tsa mahlo baa nahanalilense tse thibelang khanya e putsoaha ba etsa khetho ea bona. Leha ho le joalo, leha ho na le tlhokahalo e ntseng e hola ea bareki, 'maraka o thibelang leseli o moputsoa o ntse o tobane le mathata a' maloa:
Pherekano ea 'Maraka: Lihlahisoa tse ling tse sa finyelle maemo a macha a naha bakeng sa ho thibela mabone a maputsoa lia rekisoa, tse ka 'nang tsa ntša mahlo a bareki kotsi.
Yellow Tint: Lilense tse ngata tse putsoa tse thibelang leseli li na le 'mala o mosehla o amang maikutlo a mebala, a fokotsang mokhoa oa ho apara ka kakaretso.
Phetiso e tlase ea Leseli le Leputsoa le Molemo: Lilense tse ling li thibela leseli le leputsoa le molemo haholo, le ama bophelo bo botle ba mahlo.
Ka lebaka la tlhaho e tlatsetsang ea leseli le leputsoa le le mosehla, lilense tse ngata tse thibelang leseli le leputsoa li bontša 'mala o mosehla, o ka etsang hore motho ea apereng a ikutloe eka o shebile ka "kharetene e mosehla." Sena se ama ho nepahala ha mebala le boipiletso ba botle, ho baka ho tsilatsila har'a bareki ha ba khetha lihlahisoa tse thibelang leseli le leputsoa.
Ho feta moo, ha libaka tsa litoropo li ntse li fetoha, lerōle, mafura le mongobo li ntse li tsoela pele ho tšoenya basebelisi ba liaparo tsa mahlo. Tlhokahalo ea lilense tse thibelang leseli le leputsoa tse se nang mebala e ntse e eketseha.
Ho sebetsana le litlhoko tsena tsa 'maraka,E loketseng Optical'sVision Product Research and Development Center e phatlalalitse lilense tse hlakileng tse nang le boleng bo holimo le ts'ebetso e fapaneng