I-Reflector: Isetshenziselwani Ezithombeni?

ngo kim Kubuyekezwe: June 30, 2022

I-reflector iyithuluzi elisebenza emhlabeni wonke ekuthwebuleni izithombe elithole uhla olubanzi lwezinhlelo zokusebenza kusukela ekuqaleni kokusetshenziswa kwayo.

Kungabonakala njengokuvezwa kokukhanya okukhona futhi kwakha isisekelo sezindlela zokuchayeka ngokweqile ezisetshenziswa ngokuhlelekile ekuthwebuleni izithombe zesitudiyo.

Ama-reflector adumile phakathi kwabathwebuli bezithombe abangafundi kanye nabaqeqeshiwe futhi afika ngezinhlobonhlobo zomumo, osayizi, imibala, izinto zokwakha kanye nokuqedwa ukuze kuphenduleke izimo ezihlukene.

Lesi sihloko sihlose ukunikeza umbono jikelele ekusetshenzisweni kwesibonisi ezithombeni kanye nezibonelo ezithile ukuze nawe ube nokuqonda kangcono ukuthi zisebenza kanjani nokuthi kufanele zisetshenziswe nini.

Iyini i-Reflector?

I-reflector iyithuluzi elibalulekile elisetshenziswa ezithombeni elisiza ukubumba nokushintsha ukukhanya. Ingasetshenziselwa ukusiza ukudala ukukhanya okuthambile, okusabalalisiwe kwezithombe ezima ngobude nezithombe zomkhiqizo, kanye nokugqamisa nokuqondisa ukukhanya ezindaweni ezithile zesigcawu. Kuyithuluzi elihle labathwebuli bezithombe bawo wonke amazinga ukuze bathole okungcono kakhulu Ukukhanyisa ukuhlela. Ake sibheke ukuthi sisetshenziswa kanjani isibonisi nezinye zezinhlobo ezahlukene ezitholakalayo.

Izinhlobo zama-Reflectors

Ama-reflector asetshenziswa kakhulu ezithombeni ukwengeza noma ukulinganisa ukukhanya esigcawini. Angakwazi ukukhiqiza ukukhanya okwenziwayo kokwengeza ukukhanya kwangemuva, ukukhanya kokugcwalisa, imininingwane yesithunzi noma amasu okuhlaba umkhosi. Uma isetshenziswa nokukhanya kwemvelo, izibonisi zinganikeza ukulawula kokugqamayo, umbala kanye nemibala.

Akuzona zonke izibonisi ezidalwe zilingana, kunjalo. Kunezinhlobo ezimbalwa zezibonisi ezidizayinelwe ukwenza izinto ezithile kuye ngombala nezindawo zazo. Izinhlobo ezintathu ezivame kakhulu zokubonisa ezisetshenziswa ezithombeni zifaka isiliva, elimhlophe negolide:

I-Silver Reflector: Izibonisi ezisiliva zenza ukukhanya okukhethekile okugqamile okwengeza izithunzi eziqinile ezithombeni ezima ngobude. Zingcono kakhulu ezimweni ezinokugqama okuphezulu lapho ufuna ukugcizelela khona okuvelele esithombeni sakho ngokugxuma okuvelele okuvela emthonjeni owodwa oqinile ubuyele emthunzini wobuso besihloko sakho ukuze uthole imiphumela emangalisayo. Isiliva libonisa ukukhanya okugxiliswe kakhulu kunomhlophe okwenza izinto kuzimele zakho zibe mnyama kunalokho ezibonakala ngokuvamile ngaphansi kokukhanya kwemvelo.

I-White Reflector: Izibonisi ezimhlophe zenza ukukhanya okuthambile kunezesiliva okuzenza zilungele izikhathi zesithombe ngaphandle lapho ufuna ukubukeka okuthambile okungaqinile noma okuqinile njengesiliva ngenkathi kugcinwa amathoni esikhumba abukeka alinganiselayo futhi angaguquki (okumhlophe kukhombisa konke. imibala ngokulinganayo). Lokhu kuzokuvumela ukuthi uthambise izithunzi ngokwanele nje ukuze zingasidli isithombe ngenkathi usanikeza imininingwane nokuthungwa ngaphakathi kwezindawo ezimnyama zohlaka lwakho njengangaphansi kwesilevu noma ikhala njll.

I-Gold Reflector: Izibonisi zegolide ziletha amathoni afudumele anokukhanya kwelanga ngoba zigxuma emisebeni eseduze ne-infrared enobude obude beza kunokukhanya okubonakalayo -lokhu kuyenza ibe yinhle kumashothi angaphandle athathwe ngehora elisagolide lapho ukukhanya kwelanga kukuwolintshi kakhulu. Basiza futhi ukwengeza imfudumalo nevolumu ngesikhathi ukusetha izibani zasendlini ngokulinganisa ukukhanya okupholile okungaphezulu (ama-fluorescents).

Izinzuzo Zokusebenzisa Ama-Reflector

Ama-Reflector ayithuluzi eliwusizo lokuthwebula izithombe elingasetshenziswa ukuthuthukisa ngokumangalisayo izithombe zakho ngokungeza ukukhanya okwengeziwe. Ngokubonisa ukukhanya okukhona endaweni eyodwa noma ngaphezulu, basiza ukuveza imininingwane yesithunzi, bengeze umumo esihlokweni, futhi bathambe noma banciphise ithunzi elinokhahlo. Ama-reflector angaphinda asetshenziselwe ukugcwalisa ithunzi ngokukhanya okuthambile okubukeka kwendalo, ukuthuthukisa izici zesihloko noma ukudala izindawo ezimangalisayo zokubonisa okugqamile.

Ukusebenzisa isibonisi kuyindlela elula futhi engabizi yokuthuthukisa ngokushesha imiphumela yakho yezithombe. Okulandelayo ezinye zezinzuzo zokusebenzisa izibonisi:

- Ingeza incazelo futhi idale ukukhanga okubonakalayo - Izibonisi azigcini nje ngokugqamisa izindawo ezimnyama kodwa futhi zikuvumela ukuthi udonsele ukunaka emininingwaneni efana nezici zobuso. Uma isetshenziswe kahle, ungakha umumo wezinhlangothi ezintathu ezibukeka kahle kakhulu.

- Iqondisa umthombo wokukhanya okhona - Ama-reflector afika ngobukhulu obuhlukahlukene, izinto zokwakha kanye nokuqeda ukuze ukwazi ukulawula ukuqondiswa nokuqina kwendawo ekhanyayo ngokukhetha elungele umsebenzi.

- Ithuthukisa ukwakheka kwesikhala & nokuma - Ungasebenzisa izibonisi ezivela kusibonisi ukuchaza izimo noma izinto ezinjengamehlo noma izindebe lapho uthwebula izithombe; lokhu kwengeza incazelo futhi kubenza bavelele uma bebhekene nesizinda. Kungenzeka futhi ukuzisebenzisa ezifundweni zezakhiwo lapho ukukhanya okubonisiwe kuveza ukuthungwa kanye nencazelo yengeza ukujula kuyilapho kugcizelela imininingwane eyinkimbinkimbi emsebenzini wokwakha njll.

- Ithambisa izithunzi ezinokhahlo futhi igcwalise izindawo eziyisicaba - Isici esihle kakhulu sezibonisi amandla azo okukhiqiza izithunzi ezithambile ezinikeza izithombe zakho ukubukeka okwangempela ngaphandle kokuvela zivezwe ngokweqile kodwa zilinganisele kahle kuso sonke isithombe sakho. Lokhu kusiza kakhulu uma udubula ungaphandle ngezinsuku libalele - ngokusebenzisa isibonisi esigcwalisayo ungakwazi ukususa izindawo eziyisicaba ezibangelwa ukukhanya kwelanga okushaya esihlokweni sakho ngokuqondile ngaphandle kokuqeda yonke iminonjana yesithunzi!

Indlela yokusebenzisa ama-Reflectors

Ama-reflector ayithuluzi elibalulekile labathwebuli bezithombe futhi angasetshenziswa ukunikeza ukukhanya okwengeziwe endaweni yesehlakalo. Ngokubhampa ukukhanya endaweni ekhanyayo, abathwebuli bezithombe bangakha ukulinganisela futhi nokukhanya ezithombeni zabo. Kunezinhlobo eziningana ezahlukene zezibonisi ezitholakalayo, kusukela ezinkulu nezincane, kuya ezimhlophe nesiliva. Ake singene emininingwaneni yokuthi ungasebenzisa kanjani izibonisi ezithombeni.

Ukusetha i-Reflector

Ukusetha isibonisi kudinga umzamo omncane kanye nokukhulisa okukhiphayo kwakho. Nawa amathiphu okuqinisekisa ukuthi uthola amashothi angcono kakhulu ngangokunokwenzeka:

-Ukuze uthole ukusetha okuyisisekelo, qinisekisa ukuthi unempahla edingekayo esandleni: i-reflector, izigxobo noma izinsimbi zokugxumeka, kanye isabalalisa ukusabalalisa ukukhanya okwengeziwe.
-Khetha indawo ekahle yokudubula kwakho - uma kungenzeka sebenzisa enokukhanya okungokwemvelo okuvela elangeni noma emafasiteleni.
-Misa isibonisi ngamadigri angu-45 esihlokweni - lokhu kusivumela ukuthi sibhampa ukukhanya okwengeziwe sibuyele esihlokweni sakho.
-Uma udubula ungaphandle, namathisela ingxenye eyodwa yesibonisi sakho esigxotsheni ukuze usibeke phezu kwekhanda lesihloko sakho futhi usigcine sisendaweni.
-Qinisekisa ukuthi unendawo eningi phakathi kwakho nomthombo wakho wokubonisa - lokhu kuzovimbela noma yiziphi izithunzi ezingadingeki ezithombeni zakho.
-Lungisa ukushuba kokukhanya okubonisiwe ngokulungisa ibanga lakho ukusuka ebusweni bezifundo. Ukuvala kusho imiphumela ekhanyayo kuyilapho ukude kukhiqiza imiphumela ethambile
-Cabangela ukungeza izihlukanisi phambi kwakho nobabili nomthombo wakho wokukhanyisa njengefasitela noma umnyango ovulekile - lokhu kuzonciphisa izithunzi eziqinile nokugqama okugqamile ebusweni ngisho namathoni esikhumba imbala kuwo wonke amashothi.
-Ukulungisa ukuma futhi kusiza ekudaleni imibala engemuva ethokozisayo ngemuva kwezifundo - hlose ukuba nemibala engafani kakhulu nezingubo/amathoni emizimbeni/amathoni esikhumba athathwayo!

Ukubeka i-Reflector

Uma usukhethe isibonisi esifanele sesithombe osithathayo, isinyathelo esilandelayo esibalulekile ukuma kwaso. Cabangela indlela ofuna ukugcwalisa izithunzi ezinzima esihlokweni sakho nokuthi ungakufeza kanjani lokhu ngokubeka eduze kwesibonisi.

Indlela eyodwa edumile ukubeka isibonisi esisodwa ku-engeli engu-45° ohlangothini olulodwa lwesihloko sakho nesinye ngakolunye uhlangothi lwazo lapho kunokwenzeka khona. Lokhu kukhulisa inani lokukhanya okushaya isihloko sakho futhi kudala umehluko oncishisiwe kahle kumagradient acashile. Kuyasiza futhi ukungeza ukukhanya okuthambile kubo bonke ubuso babo, ikakhulukazi uma uthatha ama-headshots noma ukuthwebula isithombe ngobude.

Ezikhathini lapho ukusethwa kwesithombe esigcwele kungatholakali, ungaphinda ubambe isibonisi esisodwa esibhekise esihlokweni sakho kuye ngokuthi iyiphi i-engeli esebenza kangcono. Mhlawumbe sebenzisa izandla ezimbili uma kwenzeka ukuhlehla endleleni yazo kudinga umnyakazo ophakathi nendawo - lokhu kuvimbela noma yikuphi ukuphazamiseka noma ukuphazamiseka kwenqubo yakho yokulinganisa ukukhanya! Kodwa-ke, ukulungisa ngokucophelela izandla zombili kungase kudingeke ezithombeni ezimangalisayo ezinomehluko omkhulu ethunzini kulabo abathanda izitayela zezithombe zokudala ezifana nokukhanya kokhiye ophezulu.

Ngokusebenzisa amasu alula afana nalawa, ungakwazi ukushintsha kalula ukukhanya futhi ulethe ukugqama esithombeni. Ngokuzijwayeza kufika umyalo ohlaba umxhwele wobuhle besithombe sakho sonke esingacutshungulwa kahle ngezinto ezihlukahlukene ezibonisa ukukhanya, ama-engeli, nezindawo zokukhanyisa - ngakho ungesabi ukuhlola izimvume ezahlukene kuyilapho ugcina iqiniso kulokho okubonisa kangcono esihlokweni sakho!

Ukulungisa i-Reflector

Isibonisi siyithuluzi elisebenziseka ngezindlela eziningi elisetshenziswa ekufanekisweni, kokubili ku-studio nangaphandle, ukuze wengeze noma ukhiphe ukukhanya ezindaweni ofisa ukuzigqamisa noma ithunzi. Ukusetshenziswa okufanele kwesibonisi kudinga ukuqonda ukuthi ungashintsha kanjani ukukhanya osuvele unakho endaweni yakho.

Uma ulungisa i-engeli yesibonisi sakho, khumbula ukuthi i-engeli obeka kuyo isibonisi sakho ilingana ngokuqondile nokuthi kungakanani ukukhanya okuzohlakazwa. Uma ibanjelwe eduze esihlokweni (ngenkathi isathwebula ubuso babo) izonikeza ukuchayeka okulingene nokugqamile kungenathunzi. Isuse kude nesihloko ukuze ugcwalise ithunzi elijulile futhi udale ukuthungwa okucebile. Uma ukuyisa kude kakhulu, nokho, ukukhanya ngeke kuqine ngokwanele ukuba kube nomthelela.

Futhi cabanga lapho ubeka khona umthombo oqine kakhulu wokukhanya okungenayo ngokuhlobene nesihloko sakho; isibonelo, ukudubula ngaphandle ngosuku olushisayo kuphakamisa ukuthi umthombo wakho oyinhloko wokukhanya okungenayo uzovela phezulu - okungukuthi, ukusuka elangeni - futhi ukubeka isibonisi sakho ngendlela efanele kungasiza ekufinyeleleni imiphumela oyifunayo ngokushesha. Kuye ngokuthi kungakanani ukukhanya kwelanga okuqondile okukufunayo uma kuqhathaniswa nokusabalalisa okungaqondile, ukushintsha i-engeli yakho kunganikeza imiphumela ehlukene: ukubhekela ekukhanyeni kwelanga kuzonikeza ukukhanya okuphambanayo okunamandla okuzungezile kuyilapho ukulenga kude kuzoshiya izithunzi ezithambile ebusweni ezinomehluko ophansi kancane ezithombeni zokugcina.

Ama-reflectors nawo angamathuluzi amahle okudala izibani ezibukeka ngokwemvelo ngaphakathi kwamehlo esiza ukuletha impilo ezithombeni ngomphumela wokucwayiza; ukuze uthole lo mphumela mane ubeke isikhungo esisodwa esithe ukuqhela kancane endaweni ekhanyayo njengezibuko noma amakhadibhodi ensimbi agcinwe esandleni. Uma kuhlanganiswe nezinye izinhlobo zokukhanyisa (okuhlanganisa nokukhanyisa okwenziwa), ukusebenzisa lawa mathuluzi kungathuthukisa kakhulu imiphumela yokuqamba ngokushesha kunokuba bekungenzeka ngokukhanya kwemvelo kuphela!

Amathiphu Okusebenzisa Ama-Reflector

Ama-Reflector ayithuluzi eliyigugu ezithombeni, ezikuvumela ukuthi ulawule ukukhanya ezithombeni zakho. Isibonisi siyindawo enkulu, eyisicaba (evame ukugoqeka futhi inomugqa wendwangu) engasetshenziswa ukubhampa ukukhanya okulahlekile ezingxenyeni ezithile zesigcawu ukuze kudalwe ukukhanya okulinganayo. Ngokubonisa ukukhanya okutholakalayo okubazungezile, abathwebuli bezithombe bayakwazi ukudala imvelo, ngisho nokukhanya okusiza ukwenza isihloko noma indawo yabo ibukeke ibhalansile futhi inezinhlangothi ezintathu.

Uma zisetshenziswe kahle, izibonisi zingasetshenziswa ukusiza ukwengeza imfudumalo nedrama esithombeni; susa ukunaka ezintweni eziphazamisayo; ukunciphisa izithunzi ezinzima; bese wengeza amaphuzu avelele okubonisa izinto ezikhethekile. Futhi ziguquguquka ngendlela emangalisayo futhi zingangena kalula kunoma yikuphi ukusethwa kwezithombe - ngaphakathi nangaphandle!

Ukuze ukwandise ukusetshenziswa kwesivinini sokuvala ngekhamera yakho, indlela engcono kakhulu ukuhlanganisa izibonisi zemvelo ngokusebenzisa indawo yazo uma kungenzeka. Nawa amathiphu okuthi kwenziwa kanjani:
Sebenzisa izindawo ezikhanyayo njengezindonga ezimhlophe noma amagumbi anophahla oluphakeme ukuze ukhanyise ukukhanya ezifundweni zakho.;
· Engeza ukujula ngokusebenzisa izibonisi ezimbili noma ngaphezulu ezinemibala/ukwakheka/ukukhanya okuhlukene emabangeni ahlukene ukusuka kukhamera yakho;
· Sebenzisa umthunzi oqonde ngqo odalwe yizihlahla noma izakhiwo njengenye indlela kumasu okuthungatha endabuko;
· Ukusebenzisa ukukhanya kwelanga kwemvelo okuvela emhlabathini noma ezinye izinto ezikhanyayo kungangeza ukucwazimula nokuthungwa ezindaweni ezizungezile ezifana namanzi noma izitshalo ukuze uthole ukugqama okwengeziwe.
· Uma kudingekile, yengeza imithombo yokukhanya ekhona nge-flash yangaphandle noma i-strobe.

Ukusebenzisa lawa macebiso ngokuhambisana nesibonisi esihle sekhwalithi kuzoqinisekisa ukuthi uthola imiphumela emangalisayo njalo!

Isiphetho

Sengiphetha, izibonisi ziyithuluzi eliwusizo kakhulu ekuthwebuleni izithombe. Zingasetshenziswa ngezindlela eziningi ezahlukahlukene futhi zivumele abathwebuli bezithombe ukuthi babe nokulawula okukhulu phezu kwekhwalithi yezithombe zabo. Kungakhathaliseki ukuthi ushuthela ku-studio noma ngaphandle kwenkundla, izibonisi zingenza umehluko uma kuziwa ekusebenzeni ngokukhanya. Ngokwenza imithombo eyengeziwe yokukhanya noma ukukhohlisa kokukhanya, bagcwalisa izithunzi, bagqamise izindawo, bagcizelele imininingwane emincane futhi badale imiphumela eyingqayizivele. Ngaphezu kwakho konke okunye, abaluleke kakhulu ekungezeni ubukhulu nemininingwane ezithombeni zakho. Ngokuhlukahluka kosayizi nobujamo obutholakalayo kanye nokulungiswa okuhlukahlukene okungenziwa ngakho—isibonisi sibalulekile kuyo yonke ikhithi yomthwebuli wezithombe.

Sawubona, nginguKim, umama kanye nomshisekeli we-stop-motion onesizinda ekudalweni kwemidiya nokuthuthukiswa kwewebhu. Nginothando olukhulu lokudweba nokugqwayiza, futhi manje sengingena ngekhanda emhlabeni onyakazayo. Ngebhulogi yami, ngabelana ngezifundo zami nani bafana.