Rea u amohela lethathamong la rona la likhalase tsa optical tsa boleng bo holimo! Re fana ka khetho ea setaele sa khale, lisebelisoa tsa boleng bo holimo, le lintho tse apereng mahlo tse mabothobotho tse u lumellang ho sireletsa pono ea hau ha u ntse u hlahisa botho ba hau le feshene.

Likhalase tsa rona tsa optical li entsoe ka thepa ea boleng bo holimo ea acetate, e tšoarellang le e khahlehang. Boitsebiso bona ha bo bobebe feela, empa bo boetse bo tšoarella ka ho fetisisa, bo netefatsa hore likhalase tsa hau li tla mamella tšebeliso ea kamehla. Baqapi ba rona ba entse ka boqhetseke moralo oa foreimi ea khale ea khalase e bonolo empa e khahla ebile e loketse linako tse fapaneng. Ho feta moo, re fana ka mefuta e mengata ea liforeimi tsa mebala eo u ka khethang ho eona; Hore na o khetha li-shades tsa khale tse ntšo kapa tsa sejoale-joale tse pepeneneng, u tla fumana moralo o lumellanang le litlhoko tsa hau.

Likhalase tsa rona li hahiloe ka lihokelo tse tenyetsehang tsa selemo tse lumellanang hantle le likarolo tsa sefahleho 'me ha li na monyetla oa ho thella, tse u lumellang hore u li apare hamonate bophelong ba letsatsi le letsatsi. Ntle le moo, re nolofalletsa likhalase tse ikhethileng tsa LOGO le liphutheloana tse ikhethileng tsa likhalase tsa kantle, ho etsa hore likhalase tsa hau e be tsa mofuta o le mong le tsa botho.

Likhalase tsa rona tsa optical ha se sesebelisoa sa ho lokisa pono feela, empa hape ke sesebelisoa sa setaele se bonts'ang botho le setaele sa hau. Re ikemiselitse ho u fa liaparo tsa mahlo tsa boleng bo holimo, tse phutholohileng tse u lumellang ho natefeloa ke feshene le boiketlo ha u ntse u sireletsa pono ea hau. Ho sa tsotellehe hore na u mosebetsing, u ithuta, kapa u ithabisa, likhalase tsa rona e ka ba monna oa hao oa letsoho le letona, tse u fang kholiseho le matla.

Rea u amohela ho reka likhalase tsa rona tsa boleng bo holimo tsa mahlo; a re ke re kene leetong la feshene le le monate la liaparo tsa mahlo hammoho!