Likhalase tsena tse peli li kopanya mesebetsi e fapaneng le likarolo tsa moralo ho u fa boiphihlelo bo monate, bo monate le bo fapaneng.

Pele, a re shebeng likarolo tsa moralo oa likhalase tsena. E sebelisa moralo oa setaele oa foreimi o tloahelehileng le o feto-fetohang 'me o ka bonts'a botho ba hau le tatso ea hore na o kopantsoe le moaparo o tloaelehileng kapa o tloaelehileng. Foreimi e entsoe ka acetate, e seng feela ea boleng bo phahameng empa hape e tšoarella haholoanyane 'me e ka boloka ponahalo e ncha ka nako e telele.

Ho phaella moo, likhalase tsena tsa likhalase li na le lilense tsa letsatsi la magnetic, tse bobebe le tse bonolo ho li jara 'me li ka kenngoa ka potlako le ho tlosoa, tse bonolo haholo. Sena se bolela hore o ka kenya kapa oa tlosa lilense tsa letsatsi likhalaseng tsa pele ka nako leha e le efe ha ho hlokahala, ntle le ho nka likhalase tse ngata tsa likhalase, tse loketseng haholo.

Ntle le moo, re boetse re fana ka lilense tsa letsatsi tsa makenete ka mebala e fapaneng eo u ka khethang ho eona. Hore na o rata mebala ea khale ea linotlolo tse tlase kapa mebala e khanyang ea feshene, o ka fumana setaele se u loketseng.

Ntle le likarolo tsa moralo tse kaholimo, re boetse re ts'ehetsa tlhophiso e kholo ea LOGO le mokhoa oa ho paka oa likhalase. U ka eketsa LOGO ea hau likhalaseng ho latela litlhoko tsa hau kapa tsa khoebo, kapa u iketsetse sephutheloana sa likhalase tse ikhethileng ho etsa hore likhalase li be tsa motho ka mong.

Ka kakaretso, likhalase tsena tsa optical ha li na ponahalo ea setaele feela le thepa e tšoarellang empa hape li na le mesebetsi e fapaneng e sebetsang ho fihlela litlhoko tsa hau tse fapaneng bophelong ba letsatsi le letsatsi. Ebang ke mesebetsing ea kantle kapa mosebetsing oa letsatsi le letsatsi, likhalase tsena e ka ba monna oa letsoho le letona, tse u tlisetsang boiketlo le boiphihlelo bo bonolo ba tšebeliso.