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Lense e bohlale ea Photochromic
Lilense tsa Photochromic ke lilense tsa khalase ea mahlo tse hlakileng (kapa tse batlang li hlakile) ka tlung 'me li fifala ka botsona ha li le letsatsing.Mantsoe a mang ao ka linako tse ling a sebelisoang bakeng sa lilense tsa photochromic a kenyelletsa "lilense tse feto-fetohang," "tse bohlale" le "lilense tse feto-fetohang."Mang kapa mang ea roalang likhalase oa tseba hore na e ka ba bothata bofe ho nka likhalase tsa letsatsi tse fapaneng tse fanoeng ke ngaka ha u le ka ntle.Ka lilense tsa photochromic batho ba ka ikamahanya le lipalangoang habonolo...