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Lilense tse sebelisoang hangata bakeng sa lik'hamera tsa ts'ireletso ea lapeng
Bolelele ba lilense tse sebelisoang lik'hamera tsa lapeng hangata bo tloha ho 2.8mm ho isa ho 6mm. Bolelele bo nepahetseng ba ho tsepamisa maikutlo bo lokela ho khethoa ho ipapisitsoe le tikoloho e ikhethileng ea leihlo le litlhoko tse sebetsang. Khetho ea bolelele bo shebaneng le lense ha e ame feela ...Bala haholoanyane -
Mokhoa oa ho khetha lense ea ho hlahloba line?
Mekhahlelo ea mantlha ea lense ea ho hlahloba Line e kenyelletsa matšoao a latelang a bohlokoa: Qeto ea Qeto ke paramethara ea bohlokoa bakeng sa ho lekola bokhoni ba lense ho nka lintlha tse ntle tsa setšoantšo, hangata li hlahisoa ka lipara tsa mela ka millimeter (lp/...Bala haholoanyane -
MTF Curve Analysis Guide
MTF (Modulation Transfer Function) curve graph e sebetsa e le sesebelisoa sa bohlokoa sa tlhahlobo bakeng sa ho lekola ts'ebetso ea optical ea lilense. Ka ho lekanya bokhoni ba lense ba ho boloka phapang ho pholletsa le maqhubu a fapaneng a sebaka, e bonts'a ka mahlo litšoaneleho tsa bohlokoa tsa ho nahana joalo ka ...Bala haholoanyane -
Ts'ebeliso ea li-filters ho pholletsa le lihlopha tse fapaneng tsa spectral indastering ea optical
Tšebeliso ea lihloela Ts'ebeliso ea lihloela ho pholletsa le lihlopha tse fapaneng tsa spectral indastering ea optical haholo-holo e phahamisa bokhoni ba tsona ba ho khetha bolelele ba maqhubu, e nolofalletsang lits'ebetso tse ikhethileng ka ho hlophisa bolelele ba maqhubu, matla, le likarolo tse ling tsa pono. Lintlha tse latelang li hlalosa ...Bala haholoanyane -
Mosebetsi oa Diaphragm ka hare ho Optical System
Mesebetsi ea mantlha ea lets'oao le ka har'a sistimi ea optical e kenyelletsa sebaka se thibelang sebaka sa ho sheba, ho ntlafatsa boleng ba setšoantšo, le ho tlosa leseli le khelohang, har'a tse ling. Haholo-holo: 1. Mokhahlelo oa Beam Aperture: Leqhubu le lekanya boholo ba khanya e kenang tsamaisong...Bala haholoanyane -
EFL BFL FFL le FBL
EFL (Effective Focal Length), e bolelang bolelele ba tsepamiso e sebetsang hantle, e hlalosoa e le sebaka se hole ho tloha bohareng ba lense ho ea moo ho tsepamisoang teng. Ka moralo oa pono, bolelele bo tsepamisitsoeng bo arotsoe ka bolelele ba sebaka sa setšoantšo le bolelele ba tsepamiso ea ntho. Haholo-holo, EFL e amana le setšoantšo-se...Bala haholoanyane -
Qeto le boholo ba sensor
Kamano e teng lipakeng tsa boholo ba sebaka seo ho shebiloeng ho sona le qeto e ka finyelloang ea pixel e ka hlahlojoa ho latela litebello tse ngata. Ka tlase, re tla hlahloba lintlha tse 'ne tsa bohlokoa: keketseho ea sebaka sa pixel ea yuniti, ntlafatso ea bokhoni ba ho hapa leseli, ntlafatso ...Bala haholoanyane -
Ke lintho life tse loketseng ho sebelisoa e le khetla ea Lense: polasetiki kapa tšepe?
Ponahalo ea sebopeho sa lilense e bapala karolo ea bohlokoa ho lisebelisoa tsa sejoale-joale tsa optical, 'me polasetiki le tšepe e le likhetho tse peli tse ka sehloohong. Phapang pakeng tsa mefuta ena e 'meli e bonahala ho pholletsa le litekanyo tse fapaneng, ho kenyeletsoa thepa ea thepa, nako e telele, boima ...Bala haholoanyane -
Phapang lipakeng tsa bolelele ba tsepamiso, sebaka se shebileng morao le sebaka sa flange
Litlhaloso le liphapang lipakeng tsa bolelele ba lense, sebaka se shebileng morao, le sebaka sa flange ke tse latelang: Bolelele bo tsepamisitsoeng: Bolelele bo tsepamisitsoeng ke paramethara ea bohlokoahali ea ho nka lifoto le ea optics e bolelang ...Bala haholoanyane -
Lisebelisoa tsa lilense tsa ho hlahloba line
Lilense tsa ho hlahloba line li sebelisoa ho pholletsa le mefuta e mengata ea liindasteri, ho kenyeletsoa li-automation tsa indasteri, khatiso le ho paka, le tlhahiso ea betri ea lithium. Lisebelisoa tsena tse feto-fetohang tsa optical li fetohile lisebelisoa tsa bohlokoa mekhoeng ea morao-rao ea tlhahiso ka lebaka la litšoantšo tsa tsona tse phahameng, rapi ...Bala haholoanyane -
Lilense tse sa keneleng metsi le lilense tse tloaelehileng
Phapang ea mantlha lipakeng tsa lilense tse sa keneleng metsi le lilense tse tloaelehileng li bonahala tšebetsong ea tsona e sa keneleng metsi, tikoloho e sebetsang, le ho tšoarella ha tsona. 1. Ts'ebetso e sa keneleng metsi: Lilense tse sa keneleng metsi li bonts'a ho hanyetsa metsi ho phahameng, tse khonang ho mamella botebo bo itseng ba khatello ea metsi. T...Bala haholoanyane -
Bolelele ba ho tsepamisa maikutlo le Sebaka sa pono ea lilense tsa optical
Bolelele ba ho tsepamisa maikutlo ke paramethara ea bohlokoa e lekanyang boemo ba ho kopana kapa phapano ea mahlaseli a khanya lits'ebetsong tsa optical. Paramethara ena e phetha karolo ea bohlokoa tabeng ea ho tseba hore na setšoantšo se thehoa joang le boleng ba setšoantšo seo. Ha mahlaseli a parallel a feta ...Bala haholoanyane
