Lens ya Asiferique ifite geometrike igoye cyane kuko idakurikiza igice cyumuzingi.Lens ya asiferique irazunguruka kandi ifite ubuso bumwe cyangwa bwinshi butandukanye butandukanye muburyo butandukanye.
Inyungu nyamukuru yizo lens ni uko zigabanya cyane aberration.Sperical aberration ibaho mugihe lens idashobora kwibanda kumucyo winjira kumurongo umwe.Bitewe nimiterere yimiterere yubuso idasanzwe, ituma uburebure bwumucyo mwinshi bwakoreshwa icyarimwe, bigatuma urumuri rwose rwibanda kumurongo umwe, bikavamo amashusho atyaye.
Inzira zose zifatika, zaba convex cyangwa conave, ntizishobora gusobanurwa na radiyo imwe yo kugabanuka, muribwo buryo imiterere yabyo isobanurwa nuburinganire bwa Sag, burahinduka, kandi "k" isobanura imiterere rusange yubuso bwa asifike.
Mugihe lensike ya aspheric itanga inyungu zimwe kurenza lens zisanzwe, imiterere yihariye ituma bigora cyane kuyikora, kuburyo abashushanya optique bagomba gupima inyungu zikorwa nibiciro biri hejuru.Sisitemu ya optique igezweho ikoresha ibintu bya aspheric mubishushanyo byayo irashobora kugabanya umubare wama lens asabwa, bigatuma hashyirwaho sisitemu yoroshye, yoroheje, mugihe ikomeza kandi ikarenza imikorere ya sisitemu ukoresheje ibintu gusa.Nubwo bihenze kuruta linzira zisanzwe, lensifike irashobora kuba iyindi nzira ishimishije kandi ihitamo imbaraga za optique ikora neza.
Ubuso bwa asiferi bushobora guhimbwa hakoreshejwe uburyo butandukanye.Ubuso bwibanze bwa asiferique bukorwa nubuhanga bwo gutera inshinge, bushobora kumenya ubwoko butandukanye bwimiterere ya asifike, cyane cyane kumashanyarazi yibanda kumurongo (umurabyo).Ibisobanuro byinshi kandi bigoye bisaba ibisekuru bitandukanye bya CNC no gusya.
Ibintu bya asiferi, harimo ikirahuri cya optique na optique, ndetse nibikoresho bya plastiki nka polyakarubone, polyurethane cyangwa silicone.
Igihe cyo kohereza: Ukwakira-12-2022