Litaba tsa Indasteri
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Lilense tsa Pono e le 'Ngoe, tsa Bifocal le tse Tsoelang Pele: Phapang ke efe?
Ha o kena lebenkeleng la likhalase mme o leka ho reka para ea likhalase, o na le mefuta e 'maloa ea likhetho tsa lense ho latela lengolo la ngaka la hau. Empa batho ba bangata ba ferekanngoa ke mantsoe a reng pono e le 'ngoe, bifocal le progressive. Mantsoe ana a bua ka hore na lilense tse likhalaseng tsa hau li...Bala haholoanyane -
Liphephetso tsa Moruo oa Lefatše li Bopa Bocha Indasteri ea Tlhahiso ea Lense
Ho putlama ha moruo ho ntseng ho tswela pele lefatsheng ho amme diindasteri tse fapaneng haholo, mme indasteri ya tlhahiso ya lense le yona ha e mokhelo. Har'a ho fokotseha ha tlhoko ya mmaraka le ditjeo tse ntseng di eketseha tsa tshebetso, dikgwebo tse ngata di thatafallwa ke ho boloka botsitso. Ho ba e mong wa ba etellang pele...Bala haholoanyane -
Lilense tse hlanyang: ke eng le mokhoa oa ho li qoba
Ho hlanya ha lense ke phello e kang ea tepo ea sekho e ka hlahang ha lense e khethehileng ea likhalase tsa hau e senyeha ka lebaka la ho pepesehela mocheso o feteletseng. Ho hlanya ho ka etsahala lenseng e sa boneseng lilenseng tsa likhalase tsa mahlo, e leng se etsang hore lefatše le ipiletse...Bala haholoanyane -
Papiso ea Lilense tsa Spherical, Aspheric, le Double Aspheric
Lilense tsa mahlo li tla ka meralo e fapaneng, haholo-holo li arotsoe ka lihlopha tse chitja, tse sephara, le tse habeli. Mofuta o mong le o mong o na le litšobotsi tse ikhethang tsa mahlo, liprofaele tsa botenya le litšobotsi tsa ts'ebetso ea pono. Ho utloisisa liphapang tsena ho thusa ho khetha tse ngata...Bala haholoanyane -
Bokahohle ba Mahlo bo Arabela Mehato ea Leano la Litefiso tsa US le Tebello ea Bokamoso
Ka lebaka la keketseho ea morao tjena ea litefiso tsa US ho thepa e tsoang Chaena, ho kenyeletsoa le lilense tsa mahlo, Universe Optical, moetsi ea ka sehloohong indastering ea lieta tsa mahlo, e nka mehato e potlakileng ho fokotsa tšusumetso tšebelisanong ea rona le bareki ba US. Litefiso tse ncha, lia hlokahala...Bala haholoanyane