Isishwankathelo kunye neempawu zeLensi yokuSondeza ye-infrared
Ilensi yokusondeza ye-infrared yilensi yekhamera enokutshintsha ubude bokujongwa phakathi koluhlu oluthile ukuze ifumane ii-engile ezahlukeneyo ezibanzi nezimxinwa zokujonga, imifanekiso yobukhulu obahlukeneyo, kunye noluhlu lwemiboniso eyahlukeneyo.
Ilensi yokusondeza ye-infrared inokutshintsha uluhlu lokudubula ngokuguqula ubude bendawo ngaphandle kokutshintsha umgama wokudubula.Ke ngoko, ilensi yokusondeza ye-infrared inceda kakhulu ekubunjweni komfanekiso.
Kuba ilensi enye yokwandisa i-infrared inokuphinda kabini iilensi ezigxininisiweyo ezininzi, inani lezixhobo zokufota ekufuneka zithwalwe xa kuhanjwa liyancipha, kwaye ixesha lokutshintsha iilensi liyagcinwa.
Iilensi zokusondeza kwe-infrared zahlulwe zaba ziilensi zokusondeza kwe-infrared ezinenjini kunye neelensi ezigxile kwi-infrared.
ilensi ye-infrared
Iilensi zokusondeza ze-IR zithande ukugqabhuka ngakumbi kunezinye iilensi, ngoko ke ihood yelensi efanelekileyo ibalulekile.Ngamanye amaxesha, ukufiphala okubangelwa yi-hood akubonakali kwisikrini sokujonga ikhamera ye-SLR, kodwa sinokubonisa kwifilimu.Oku kubonakala kakhulu xa ukudubula ngeendawo ezincinci.Iilensi zokusondeza kwi-infrared zihlala zisebenzisa ihood yelensi.
Ezinye iihoods ziyasebenza ekupheleni kwe-telephoto, kodwa xa isondezwe kwisiphelo esifutshane, ifoto iya kuba ne-vignetting ebangelwa kukuvalwa, okungenakubonwa kwisikrini sokujonga.
Ezinye iilensi zokusondeza ze-IR zifuna ukujika iiringi ezimbini ezahlukeneyo zolawulo, enye ijolise kwaye enye ijolise.Inzuzo yolu yilo lwesakhiwo kukuba xa ugxininiso luphunyeziwe, indawo ekugxilwe kuyo ayiyi kutshintshwa ngengozi ngokulungelelanisa ugxininiso.
Ezinye iilensi zokusondeza ze-SWIR zifuna kuphela ukuhambisa umsesane wokulawula, ujike ugxininiso, kwaye utyibilike umva naphambili ukutshintsha ubude bokujolisa.
Le lens “yeringi enye” yokwandisa idla ngokukhawuleza kwaye kulula ukuyiphatha, kodwa ikwadla ngokubiza kakhulu.Kufuneka kuqatshelwe ukuba xa utshintsha ubude bogxininiso, musa ukulahlekelwa ingqwalasela ecacileyo yelensi ye-infrared zoom.
Sebenzisa izixhaso ngokufanelekileyo.Xa usebenzisa i-focal ubude be-300NM okanye ngaphezulu, i-lens kufuneka ilungiswe kwi-tripod okanye enye i-bracket ukuqinisekisa uzinzo ngexesha lokudubula.
Ixesha lokuposa: Mar-08-2023