1,Iyini i-pinhole lens?
I-Pinhole Lens, njengoba igama lisho, ilensi elincane kakhulu, i-activing yayo yokudubula iyisilinganiselo se-pinhole kuphela, yilensi esetshenziswa amakhamera we-Ultra-Micro. Amalensi wePinhole asebenzisa umgomo weMicrosoft Hole imaging ukuthola izithombe futhi ube nezimpawu ezithile ezihlukile nezinhlelo zokusebenza.
2,Yiziphi izici ze-Pinhole Lens?
Njengengxenye ekhethekile yekhamera yekhamera, i-Pinhole Lens inezimpawu ezithile ezihlukile:
(1)Ukubukeka okufihliwe
Ama-pores e-Pinhole Lens ayincane kakhulu futhi afana nosayizi wePinhole. Ngenxa yobubanzi obuncane be-pore, usayizi wekhamera yonke ye-pinhole compact kakhulu, imvamisa kuphela usayizi wemali. Lo mklamo omncane wenza ikhamera ye-pinhole fihla kalula ezindaweni ezahlukene, futhi kunzima ukukuqonda.
(2)-Khulusi-genarioiumluleki
Ngenxa yokwakheka okukhethekile kwe-pinhole lens, ukujula kwalo kwenkambu kujule kakhulu futhi kungadubula izithombe ezinkulu -da. Lokhu kusho ukuthi izinto eziphambi kwekhamera zingaboniswa ngokucacile ebusweni bokucabanga kungakhathalekile ibanga. Ngokusekelwe kulesi sici, i-Pinhole Lens yenziwa kahle lapho kudutshulwa komhlaba kanye nokwakhiwa kudinga ukucaciswa okukhulu.
(3)Ubude obugxile obugxile kanye nokuhlobisa
Le khasiI-Pinhole Lensimvamisa ayinazo ubude obugxile ekugxileni nasekuhlolweni. Uma usufakiwe, i-angle kanye nokukhanya okutholayo kwamalensi ahleliwe. Yize lokhu kukhawulelwe ukuguquguquka kokudutshulwa ngezinga elithile, futhi kwenza ukuthi i-pinhole lens ibe lula futhi kube lula ukuyisebenzisa.
I-Pinhole Lens
(4)Ukusebenza okulinganiselwe ezindaweni ezikhanyayo
Njengoba i-Pinhole Lens inokuhlaselwa okuncane kanye nenani elilinganiselwe lokukhanya, umphumela wokudubula ezindaweni ezikhanyayo kungenzeka ungabi kahle. Lokhu kungadala izinkinga ezinjengezithombe ezifiphele nokuhlanekezela kombala, nemithombo eyengeziwe yokukhanya noma imishini yokusiza iyadingeka ukuthuthukisa umphumela wokudubula.
(5)Umsebenzi wezandlasI-etup
Amalensi wePinhole ngokuvamile awanazo izici ezithuthukile ezifana ne-autofocus futhi adinga izilungiselelo zezandla kanye nezinguquko. Lokhu kwandisa ubunzima bokusebenza ngezinga elithile, kepha futhi kunikeza inkululeko ethe xaxa, kuvumela abathwebuli bezithombe ukuthi balungise ngezimo ngokwezidingo ezithile.
(6)Uhla olubanzi lwezicelo
Ukufihlwa kanye nokusebenziseka kalula kweAmalensi we-PinholeZenze basetshenziswe kabanzi emikhakheni eminingi. Noma ngabe kungukuphawula kwezokuphepha kwasekhaya, ukuqapha amahhovisi noma ukuqapha indawo yomphakathi, amalensi wePinhole angadlala indima ebalulekile. Ngasikhathi sinye, basetshenziswa kabanzi ocwaningweni lwesayensi, ukuqapha izimoto, ukubonwa kwezilwane kanye nezinye izinkambu.
3,Yini ukusetshenziswa kwamalensi wePinhole?
Izindawo zokusebenzisa ama-lens we-pinhole ikakhulukazi zibandakanya izici ezilandelayo:
(1) Ukuqapha Kwezokuphepha
Amalensi ama-Pinhole amancane futhi afihliwe, ngakho-ke angafakwa kumadivayisi amancane kakhulu futhi asetshenziswa njengokuqapha ukuphepha okufihliwe. Ngenxa yobukhulu babo obuncanyana, bangafihla kalula noma kuphi ukuze badubule imvelo.
I-Pinhole Lens Yokuhlola Ukuphepha
(2) Ukuqapha kwethrafikhi
Amalensi wePinhole abuye adlale indima ebalulekile ekuphathweni kwezimoto zasemadolobheni. Zisetshenziselwa ukuthwebula izithombe zethrafikhi, ziqopha izigcawu zengozi yethrafikhi, njll., Ukusiza ukuthuthukisa ukuphepha kwezimoto kanye nokuphathwa kokuphathwa.
(3) Inkambu yezobuciko
Amalensi we-Pinhole asetshenziswa emkhakheni wezobuciko ukukhiqiza imiphumela yokubuka eyingqayizivele. Ngoba amalensi wePinhole anokujula kwenkambu okungenamkhawulo, angenza konke esingaphambili futhi ingemuva lifane kahle. Abaculi abaningi kanye nabathwebuli bezithombe basebenzisa le ndlela ukudala umuzwa wokuphupha, we-retro.
(4)Insimu Yocwaningo Yesayensi
Ngenxa yezimpawu zeAmalensi we-Pinhole, zisetshenziswa kabanzi emkhakheni wocwaningo lwesayensi. Isibonelo, ekubonileni kwezinkanyezi, amalensi we-pinhole angahle asetshenziselwe ukubheka ilanga noma ezinye izindikimba zezulu. Ngasikhathi sinye, amalensi wePinhole amathuluzi abaluleke kakhulu ekubukeni kokuphendula amakhemikhali amancane kanye ne-athomu-scale ngokomzimba.
(5)Inkambu yezokwelapha
Kwi-radiology kanye nemithi yemithi yenuzi, amalensi wePinhole adlala indima ebalulekile kumasu wokucabanga angahlaseli anjenge-pet (positron ukuphuma kwe-tomography) kanye nokubuya (isithombe esisodwa se-Photon COMSHICT).
I-Pinhole Lens Yokuhlolwa Kwezokwelapha
(6)Inkambu Yezemfundo
Amalensi wePinhole asetshenziswa kabanzi emfundweni, ikakhulukazi ku-Optics kanye nokufundisa kwezithombe, ukusiza abafundi baqonde ukuthi ukukhanya kusakazeka kanjani ngelensi nokuthi izithombe zakhiwa kanjani.
(7)-Phathelene nomuntupishabibichinya
Ukufihlwa kwelensi yePinhole kubuye kwenze kube nezicelo ezithile emkhakheni wezithombe zomuntu. Abantu bangafihla i-Pinhole Lens njengezinto zansuku zonke, njengamabhokisi ephepha, ijeli lokugeza, izibani ezincane zetafula, njll., Okokuthwebula izithombe.
Kufanele kuqashelwe ukuthi ngenxa yemvelo yayo efihliwe, amalensi e-pinhole asetshenziswa kalula ngabaphukeli bezomthetho ukuthola imisebenzi engekho emthethweni, efana nokuthwebula izithombe, okuphula umthetho kakhulu kwisithunzi sobumfihlo kanye nesithunzi somuntu siqu.
Ngakho-ke, lapho usebenzisaAmalensi we-Pinhole, imithetho efanelekile, imithethonqubo kanye namazinga okuziphatha kufanele kubhekwe ukuqinisekisa ukuthi asetshenziswa ngokusemthethweni nangokuhambisana nemigomo.
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: Dec-13-2024