Rea u amohela kenyelletsong ea sehlahisoa sa rona, re thabela ho u tsebisa likhalase tsa rona tsa morao-rao tsa optical. Likhalase tsa rona tsa optical li kopanya moralo oa setaele le lisebelisoa tsa boleng ho u fa likhalase tsa khale le tse fapaneng.

Pele, a re ke re bue ka moralo oa likhalase. Ka moralo oa foreimi ea setaele, likhalase tsa rona tsa mahlo ke tsa khale ebile li na le mefuta e mengata, li bonts'a botho ba hau le tatso ho sa tsotellehe hore na u li apara ka liaparo tse tloaelehileng kapa tse tloaelehileng. Sebopeho se entsoe ka fiber ea acetate, e seng feela e phahametseng sebopeho, empa hape e tšoarella haholoanyane, 'me e ka boloka botle le boleng ba likhalase nako e telele. Ntle le moo, re fana ka mefuta e fapaneng ea liforeimi tsa mebala eo u ka khethang ho eona, ho sa tsotellehe hore na u khetha mebala e tlaase e ntšo kapa e hlakileng ea setaele, u tla fumana mokhoa o nepahetseng bakeng sa hau.

Ntle le moralo le thepa, likhalase tsa rona tsa optical li boetse li ts'ehetsa ho tloaeleha ha li-LOGO tsa boleng bo holimo le ho etsa liphutheloana tsa mahlo. Sena se bolela hore o ka kenya LOGO ea hau likhalaseng tsa hau ho latela litlhoko tsa hau le setšoantšo sa lebitso, kapa u iketsetse sephutheloana sa likhalase tse ikhethileng ho etsa hore likhalase tsa hau li khethollehe le ho bonts'a botle bo ikhethang.

Ho sa tsotellehe hore na u batla mokhoa oa feshene kapa u thahasella boleng le boiketlo ba likhalase tsa hau, likhalase tsa rona tsa optical li tla finyella litlhoko tsa hau. Re lumela hore likhalase tsa boleng li ke ke tsa sireletsa mahlo a hau feela empa hape e ka ba sephetho sa ho qetela sa feshene ea hau. Khetha likhalase tsa rona tsa optical, e le hore likhalase tsa hau e se ke ea e-ba sesebelisoa sa ho lokisa pono feela, empa hape e le lisebelisoa tsa feshene ho bontša botho le tatso.

Hore na o hloka ho sebelisa komporo nako e telele mosebetsing, kapa o hloka ho sireletsa mahlo a hau bophelong ba letsatsi le letsatsi, likhalase tsa rona tsa mahlo li u fa pono e ntle ea pono. Re ikemiselitse ho u tlisetsa lihlahisoa tsa boleng bo holimo tsa mahlo e le hore u ka bontša setaele sa hau ka kholiseho ketsahalong efe kapa efe.

Ka bokhutšoanyane, likhalase tsa rona tsa mahlo ha li na ponahalo ea setaele le lisebelisoa tsa boleng bo holimo feela empa li boetse li ts'ehetsa mokhoa oa hau oa ho itlhophisa ho fihlela litlhoko tsa hau tse fapaneng. Hore na o batla mekhoa ea feshene kapa o thahasella boleng le boiketlo ba likhalase tsa hau, re na le khetho e nepahetseng bakeng sa hau. Khetha likhalase tsa rona tsa mahlo 'me u lumelle likhalase tsa hau hore e be tsona tse hlahelletseng ponahalong ea hau ea feshene, e bonts'a tatso ea hau e ikhethang le botho ba hau. Re leboha tlhokomelo ea hau ho lihlahisoa tsa rona 'me re lebeletse ho u fa lihlahisoa le litšebeletso tsa boleng ba mahlo.