Kodi zotulukapo zamkati ndi zakunja ndi ziti?
Outer Progressives
Lens yakunja yopita patsogolo imatchedwanso mawonekedwe a kutsogolo kwa magalasi opitilira patsogolo, ndiko kuti malo opangira mphamvu amayikidwa kutsogolo kwa disolo, kutali ndi maso.
Inner Progressives
Kupita patsogolo kwamkati kumadziwikanso ngati mandala opitilira patsogolo, mtundu uwu wa lens wopita patsogolo umatanthawuza kugwiritsa ntchito ukadaulo waulele wamtundu wapamwamba ndi zida zopangira lathe kuti aike mapangidwe a digirii (ntchito pamwamba) kumbuyo, pafupi ndi maso.
Kusiyanitsa kopanga pakati pakupita patsogolo kwamkati ndi kunja kumapita patsogolo
Ochiberekero patsogolomagalasi amapangidwa pogwiritsa ntchito njira ziwiri zopangira.
1. Kukonza koyamba
The ADD ndi korido kutalika kwa kunja kwapangidwa mu nkhungu kutsogolo pamwamba pa mandala, ndi nkhungu kumbuyo kumbuyo kwa mandala alibe kusintha photometric kupindika.Gawo la lens lokhala ndi ADD limapangidwa ndi nkhungu ziwiri pogwiritsa ntchito chingwe cholumikizira, chomwe chimaperekedwa kwa magalasi opita patsogolo.Gawo lapansi, osati kuti ligwiritsidwe ntchito popanga mitundu ina ya magalasi.Nthawi zambiri kupanga magawo oterowo kumayenera kugwirizana ndi ADD iliyonse, kotero kusungirako kwa magawo am'munsi kumakhala kwakukulu.
2. Secondary processing
Kuchokera kuzinthu zamagalasi opangidwa ndi kukonza koyamba, pezani magalasi a UC okhala ndi ADD yofunikira, ndikuyiyika kumbuyo kwa mandala kuti mukwaniritse mphamvu yakutali.Pambuyo pa masitepe awiriwa, magalasi opita patsogolo amamalizidwa.
Mkati patsogolo, malo ake otsetsereka amakhala pamtunda wamkati wa lens, ndipo pakati pake palinso pakatikati pa lens.Kunja kwake kumatengera mawonekedwe ozungulira kapena owoneka ngati magalasi wamba amaso.
Mosiyana ndi ukadaulo wamakono wokonza, ma lens amkati aulere amatha kupangidwa molingana ndi makonzedwe a pulogalamu yapakompyuta, ndikutengera mapangidwe ophatikizika.Mothandizidwa ndi ukadaulo wa "kupukuta kofewa", njira yapamwamba yosinthira digito kumbuyo kwa lens imatha kusungidwa kwathunthu.Mapangidwe oyambirira opita patsogolo.
Nthawi yotumiza: Jun-08-2023