Ibhlog
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Yintoni ekufuneka iqondwe kuCwangciso kunye noyilo lweeLensi zeOptical
Iilensi ze-Optical ngoku zisetyenziswa ngokubanzi kwiinkalo ezahlukeneyo, kubandakanywa iikhamera, i-telescopes, i-microscopes, iinkqubo ze-laser, unxibelelwano lwe-fiber optic, njl. Ngoyilo olugqwesileyo kunye nobugcisa bokuvelisa, iilensi zamehlo zinokuhlangabezana neemfuno ze-optical kwiimeko ezahlukeneyo zesicelo, ukubonelela ngokucacileyo. .Funda ngokugqithisileyo -
Umgaqo-siseko wokuSebenza kunye nokuSetyenziswa kweLensi yokuGqwetha okuPhantsi
I-lens ephantsi yokuphazamisa i-lens ye-optical egqwesileyo eyona nto ilungiselelwe ukunciphisa okanye ukuphelisa ukuphazamiseka kwimifanekiso, ukwenza iziphumo ze-imaging zibe zendalo, ziyinyani kwaye zichanekile, zihambelana nemilo kunye nobukhulu bezinto zangempela. Ke ngoko, iilensi zokugqwetheka ezisezantsi zisetyenziswe ngokubanzi ...Funda ngokugqithisileyo -
Iimpawu, usetyenziso kunye neengcebiso zokuSebenza kweFisheye Lens
I-lens ye-fisheye yi-lens ebanzi kunye noyilo olukhethekileyo lwe-optical, enokuthi ibonise i-angle enkulu yokujonga kunye nefuthe lokuphazamiseka, kwaye inokubamba indawo ebanzi kakhulu yokujonga. Kweli nqaku, siza kufunda malunga neempawu, izicelo kunye neengcebiso zokusetyenziswa kweelensi ze-fisheye. 1. Iimpawu ze...Funda ngokugqithisileyo -
Yintoni iLensi ePhantsi ePhantsi? Zeziphi izinto eziluncedo kwiiLensi zokuPhathwa okuphantsi?
1.Yintoni i-lens ephantsi yokuphazamiseka? Yintoni ukugqwetheka? Ukugqwethwa ikakhulu ligama elisetyenziselwa imifanekiso yemifanekiso. Ibhekisela kwinto eyenzeka kwinkqubo yokufota ukuba ngenxa yokulinganiselwa kuyilo kunye nokuveliswa kwe-lens okanye ikhamera, imilo kunye nobukhulu bezinto ezikumfanekiso ziyahluka ...Funda ngokugqithisileyo -
Yintoni usetyenziso lweLensi eneengile ebanzi? Nguwuphi Umahluko phakathi kweLensi ebanzi-engileyo kunye neLens eqhelekileyo kunye neLensi yeFisheye?
1.Yintoni i-lens ye-engile ebanzi? Ilensi ebanzi-engile yilensi enobude obucacileyo obufutshane. Iimpawu zayo eziphambili zibanzi zokujonga i-angle kunye nesiphumo esicacileyo sembono. Iilensi ezibanzi zisetyenziswa kakhulu ekufotweni kobume belizwe, ukufota uyilo, ukufota ngaphakathi, naxa kufuneka...Funda ngokugqithisileyo -
Yintoni iLens eNgaphazamisi? Usetyenziso oluQhelekileyo lweeLensi ezingaPhathayo
Yintoni ilensi engaphazamisiyo? I-lens-free lens, njengoko igama libonisa, yi-lens engenakho ukuphazamiseka kwemilo (i-distortion) kwimifanekiso ethathwe yi-lens. Kwinkqubo yoyilo lwe-lens ye-optical, iilensi ezingenakuphazamiseka kunzima kakhulu ukufezekisa. Okwangoku, iintlobo ezahlukeneyo ...Funda ngokugqithisileyo -
Umsebenzi kunye noMgaqo weZihluzo zeBand emxinwa
1.Yintoni isihluzo sebhanti emxinwa? Izihluzi zizixhobo zokukhanya ezisetyenziselwa ukukhetha ibhendi yemitha efunekayo. Izihluzi zebhanti ezimxinwa luhlobo lwesihluzo se-bandpass esivumela ukukhanya kuluhlu oluthile lwe-wavelength ukuba lusasazwe ngokukhanya okuphezulu, ngelixa ukukhanya kolunye uluhlu lwamaza kuya kutsalwa ...Funda ngokugqithisileyo -
Ziziphi iiLensi ze-M8 kunye ne-M12? Nguwuphi Umahluko phakathi kweeLensi zeM8 kunye neM12?
Ziziphi iilensi zeM8 kunye neM12? I-M8 kunye ne-M12 zibhekiselele kwiindidi zobukhulu bentaba ezisetyenziselwa iilensi zekhamera ezincinci. I-lens ye-M12, eyaziwa ngokuba yi-S-mount lens okanye i-lens yebhodi, luhlobo lwelensi esetyenziswa kwiikhamera kunye neenkqubo zeCCTV. I-"M12" ibhekisela kubukhulu bentambo yentaba, eyi-12mm ububanzi. iilensi zeM12 a...Funda ngokugqithisileyo -
Ngaba iLens eneengile ebanzi ifanelekile kwiMifanekiso? Umgaqo-siseko womfanekiso kunye neempawu zeeLensi ezibanzi
1.Ingaba i-lens ebanzi-engile ifanelekile kwimifanekiso? Impendulo idla ngokuba nguhayi, iilensi ezinobude obubanzi azifanelekanga ukufota. Ilensi ebanzi, njengoko igama libonisa, inommandla omkhulu wokujonga kwaye inokubandakanya indawo ethe kratya kumfanekiso, kodwa iya kubangela ukugqwetheka kunye nokonakala...Funda ngokugqithisileyo -
Yintoni iLens yeTelecentric? Zeziphi iimpawu kunye neMisebenzi enayo?
Ilensi yeTelecentric luhlobo lwelensi yokubona, ekwaziwa njengelensi kamabonakude, okanye ilensi yocingo. Ngoyilo olukhethekileyo lwelensi, ubude bayo bokujongwa bubude, kwaye ubude bomzimba belensi budla ngokuba buncinci kunobude obugxininisiweyo. Uphawu kukuba inokumela into ekude...Funda ngokugqithisileyo -
Zihlelwa njani iiLensi zeShishini? Yahluke njani kwiiLensi eziqhelekileyo?
Iilensi ze-Industrial zisetyenziswa ngokubanzi kwintsimi yoshishino kwaye yenye yeentlobo ze-lens eziqhelekileyo. Iindidi ezahlukeneyo zeelensi zoshishino zingakhethwa ngokweemfuno ezahlukeneyo kunye neemeko zesicelo. Indlela yokwahlula iilensi zamashishini? Iilensi zamashishini zingohlulwa zibe ziindidi ezahlukeneyo ze-acc...Funda ngokugqithisileyo -
Yintoni Ilensi Yoshishino? Yeyiphi imiba yeSicelo seeLensi zoShishino?
Yintoni ilensi yamashishini? Iilensi zamashishini, njengoko igama libonisa, iilensi ezilungiselelwe ngokukodwa usetyenziso lwemizi-mveliso. Ngokuqhelekileyo baneempawu ezifana nesisombululo esiphezulu, ukuphazamiseka okuphantsi, ukusasazwa okuphantsi, kunye nokuqina okuphezulu, kwaye zisetyenziswa ngokubanzi kwiindawo zoshishino. Okulandelayo, masi&...Funda ngokugqithisileyo
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