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1.56 Semi e felileng foto ea bohlooho Lilense tsa Optical
Lense ea khalase ea lense e fetolang mebala e na le tekanyo e itseng ea silevera ea chloride, sensitizer le koporo.Tlas'a boemo ba khanya e khuts'oane ea maqhubu, e ka aroloa ka liathomo tsa silevera le liathomo tsa chlorine.Liathomo tsa chlorine ha li na 'mala' me liathomo tsa silevera li na le mebala.Khatello ea liathomo tsa silevera e ka etsa boemo ba colloidal, e leng seo re se bonang e le ho fetoha ha lense.Ha khanya ea letsatsi e le matla, liathomo tse ngata tsa silevera li arohana, lense e tla ba lefifi le ho feta.Ha khanya ea letsatsi e fokola, liathomo tse fokolang tsa silevera lia arohana, lense e tla ba bobebe haholoanyane.Ha ho na letsatsi le tobileng ka kamoreng, kahoo lilense ha li na 'mala.
