Re thabetse ho hlahisa sehlahisoa sa rona se secha, likhalase tsa mahlo tsa boleng bo holimo. Para ena ea likhalase tsa letsatsi e na le foreimi ea boleng bo holimo ea acetate e nang le botlolo bo holimo le moralo oa setaele ho feta. The foreimi e sebelisa tšepe spring hinges ho etsa hore ho phutholohile ho apara. Ho phaella moo, likhalase tsena tsa mahlaseli li ka kopanngoa le likarolo tsa letsatsi la khoheli tsa mebala e sa tšoaneng, e le hore u ka li bapisa ho ea ka maemo a fapaneng le litakatso tsa botho, tse bontšang mefuta e mengata ea mekhoa.
Likhalase tsena tse peli tsa mahlo li kopanya melemo ea likhalase tsa mahlo le likhalase tsa letsatsi hore li se ke tsa phethahatsa litlhoko tsa hau tsa pono feela, empa hape li sireletsa mahlo a hau mahlaseling a ultraviolet, ho fana ka tšireletso hohle. Eseng hoo feela, empa re boetse re fana ka litlhophiso tse kholo tsa LOGO le mokhoa oa ho paka likhalase ho thusa khoebo ea hau ho hlahella le ho fana ka likhetho tsa bespoke bakeng sa bareki ba hau.
Ho sa tsotellehe hore na u etsa mesebetsi ea ka ntle, u khanna, u tsamaea, kapa u ntse u tsoela pele ka bophelo ba hau, likhalase tsena tsa boleng bo holimo li tla u fa pono e hlakileng le e phutholohileng, e tla u lumella ho lula u le fesheneng 'me u phetse hantle ka linako tsohle. Re ikutloa hore sehlahisoa sena e tla ba sekhechana sa bohlokoa sa feshene ho uena, se tlisang mebala e khanyang bophelong ba hau.
Hore na u mosebelisi ka bomong kapa u moreki oa k'hamphani, re ka u fa litharollo tse ikhethileng tse lumellanang le litlhoko tsa hau tse ikhethileng. Re labalabela ho sebelisana le uena ho fana ka lintho tse makatsang le boleng bo bongata. Khetha likhalase tsa rona tsa mahlo ho sireletsa mahlo a hau ha u ntse u ntlafatsa ponahalo ea hau!