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Lilense tsa mahlo tsa 1.56 Bifocal Round Top Photochromic Gray HMC Optical
Likhalase tsa bifocal li loketse haholo hore batho ba hōlileng ba li sebelise, 'me li ka finyella pono e haufi le e hole. Ha batho ba tsofala, mahlo a bona a tla fokotseha 'me mahlo a bona a tla fetoha botsofali. 'Me likhalase tsa bifocal li ka thusa batho ba hōlileng ho bona hole le ho bona haufi.
Lense e habeli e boetse e bitsoa lense ea bifocal, e kenyeletsang haholo-holo lense e bataletseng holimo, lense e chitja holimo le lense e sa bonahaleng.
Lilense tsa likhalase tsa bifocal lia hlokahala ho kenyelletsa hyperopia diopter, myopia diopter kapa downlight. Sebaka se hole sa pupillary, haufi le pupillary.
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1.56 Bifocal Flat Top Photochromic Gray HMC Optical lilense
Ka litlhoko tsa bophelo ba sejoale-joale, karolo ea likhalase tse fetolang 'mala ha se feela ho sireletsa mahlo, empa hape ke mosebetsi oa bonono. Para ea likhalase tse fetolang 'mala tsa boleng bo holimo, tse nang le liaparo tse loketseng, li ka foufatsa botho ba motho bo sa tloaelehang. Likhalase tse fetolang 'mala li ka fetoha ho latela matla a khanya ea ultraviolet 'me tsa etsa hore' mala oa eona o fetohe, lense ea pele e bonaletsang e se nang 'mala, e kopana le mahlaseli a matla a khanya, e tla fetoha lilense tse mebala, ho etsa tšireletso, e loketse tšebeliso ea ka tlung le kantle ka nako e le 'ngoe.
