Ama-telecentric lens, eyaziwa nangokuthi ama-Tilt-Shift Lens noma ama-lens athambile athambile, ube nesici esibaluleke kakhulu ukuthi ukwakheka kwangaphakathi kwelensi kungaphambuka esikhungweni sekhamera.
Lapho ilensi ejwayelekile ihlubula into, ilensi kanye nefilimu noma inzwa endizeni efanayo, kuyilapho ilensi ye-telecentric ingakwazi ukujikeleza noma ukubopha isakhiwo selensi ukuze isikhungo selensi siphambuka enkabeni yenzwa noma ifilimu.
1,Izinzuzo nokubi kwama-telecentric lens
Inzuzo 1: Ukujula kokulawulwa kwensimu
Ama-Telecentric lens angagxila kakhulu ezingxenyeni ezithile zesithombe ngokushintsha i-angle evuthayo ye-lens, ngaleyo ndlela enze abakwa-spooders ukudala imiphumela ekhethekile yokuqoka, efana nomphumela we-lilliputian.
Inzuzo 2: PhezulucOktrol
Enye yezinzuzo eziphambili ze-Telecentric lens for zokwakha izithombe ukuthi zinikeza ukulawula okukhulu ngombono. Ama-lens ajwayelekile angadala imigqa eqondile ethambisweni (njengamaphansi embonisiwe yesakhiwo) ukuze abonakale acwetshwe, kepha ama-telecentric lens angashintsha umugqa obonakalayo ukuze imigqa ibonakale ntrankin noma okujwayelekile.
Inzuzo 3: I-angle yokubuka yamahhala
Ama-lens we-telecentric ayakwazi ukudala ama-engeli wamahhala ahlukahlukene wokubuka (okungukuthi ukubukwa okungafani nenzwa). Ngamanye amagama, usebenzisa aI-telecentric lensIkuvumela ukuthi uthwebule insimu ebanzi yokubuka ngaphandle kokuhambisa ikhamera, ewusizo kakhulu ezithombeni zokwakha nezindawo zokwakha.
Lens ye-telecentric
Okubi 1: Ukusebenza okuyinkimbinkimbi
Ukusebenzisa kanye nama-lens we-telecentric lens kudinga amakhono akhethekile nokuqonda okujulile kwezithombe, okungaba nzima kwabanye bezithombe.
Okubi 2: Kuyabiza
Ama-lens we-telecentric abiza kakhulu kunama-lens ajwayelekile, angaba yintengo abanye abathwebuli bezithombe abangakwazi ukwamukela.
Okubi 3: Izicelo zilinganiselwe
Nokhoama-telecentric lensziwusizo kakhulu ezimweni ezithile, njengezithombe zokwakha zezithombe zokwakha kanye nezobuciko, uhlelo lwazo lungalinganiselwe kwezinye izimo, njengokuthwebula izithombe, ukuthwebula izithombe, njll.
2,Umehluko phakathi kwamalensi we-telecentric nama-lens ajwayelekile
Umehluko omkhulu phakathi kwamalensi we-telecentric namalensi ajwayelekile alele kulezi zinto ezilandelayo:
Ukujula kokulawulwa kwensimu
Elensi ejwayelekile, indiza egxile kuyo ihlala ifana nenzwa. Elensi ye-telecentric, ungatjezisa i-lens ukuthi iguqule le ndiza, ukuze ukwazi ukulawula ukuthi iyiphi ingxenye yesithombe ebukhali nokuthi iyiphi ingxenye yesithombe ebukhali futhi iyiphi ingxenye yesithombe ebukhali, ikunikeza ukulawula okukhulu kokujula kwenkambu.
Izicelo zezithombe ze-Telecentric lens
I-Lens Mobility
Elensi ejwayelekile, i-lens ne-sensor yesithombe (efana nefilimu yekhamera noma inzwa yedijithali) ihlala ifana. Elensi ye-telecentric, izingxenye zelensi zingashukumisa ngokuzimela kwekhamera, ukuvumela umbono we-lens wokubuka ukuze uphambuke endizeni ye-sensor.
Le ndalo yeselula yenzaama-telecentric lensKuhle ukuthwebula izakhiwo nezindawo zomhlaba, njengoba kushintsha ngombono futhi kwenza imigqa ibonakale iqinile.
Intengo
Ama-telecentric lens ngokuvamile abiza kakhulu kunamalensi ajwayelekile ngenxa yezinto zokwakha kanye nesicelo.
Ainshubezelo
Ama-Telecentc Lens ngokuvamile adinga ukufezekiswa nge-aperture enkulu, ewusizo ekudubuleni ezindaweni ezikhanyayo.
Kufanele kuqashelwe ukuthi yizeama-telecentric lensIngadala imiphumela ebonakalayo ehlukile, iyinkimbinkimbi kakhulu ukuyisebenzisa kunama-lens ajwayelekile futhi idinga amakhono aphezulu avela kumsebenzisi.
Imicabango yokugcina:
Uma unesifiso sokuthenga izinhlobo ezahlukahlukene zamalensi zokubhekwa, ukuskena, ama-drones, ekhaya elihlakaniphile, noma okunye ukusetshenziswa, sinakho okudingayo. Xhumana nathi namuhla ukuze ufunde kabanzi ngama-lens ethu nezinye izesekeli.
Isikhathi sePosi: Jun-11-2024