I-Diffuser: Kuyini Futhi Kungani Ungasabalalisa Ukukhanya Esihlokweni Sakho

ngo kim Kubuyekezwe: June 30, 2022

Isingeniso

I-diffuser iyisetshenziswa esivamile sokuthatha izithombe esiza ukusabalalisa ukukhanya kuso sonke isihloko sakho. Ama-diffuser athambile kakhulu kunokuqondile Ukukhanyisa futhi udale ukukhanya okulinganayo, okuthophayo phezu kwesihloko sakho.

Zinhle futhi ekulawuleni izithunzi ezinokhahlo nokudala ukubukeka okuthambile, okungokwemvelo.

Kulesi sihloko, sizoxoxa ngama-diffusers nokuthi angasiza kanjani ekuthuthukiseni izithombe zakho.

Incazelo ye-Diffuser

I-diffuser iyisisetshenziswa esisetshenziselwa ukuhlakaza ukukhanya ngendlela edala ukukhanya okuthambile, ngisho nangokwengeziwe esihlokweni. Ingasetshenziswa kokubili ezithombeni zangaphakathi nangaphandle, kusukela ezithombeni kuya ekuthathweni kwezithombe zomkhiqizo. Umgomo wokusebenzisa i-diffuser ukususa izithunzi ezingafuneki nezindawo ezishisayo nokudala ukuthambile, nokukhanya okulinganayo esihlokweni.

Kunezinhlobonhlobo zama-diffuser ezitholakalayo ukuze zithengwe, kusukela kumaambulela akhanyayo alula noma ama-disc kuya kumasistimu ochwepheshe asezingeni eliphezulu anezinamathiselo eziningi nezibonisi. Ezinye zingabanjwa ngesandla, kanti ezinye ziyingxenye yezitendi zezibani noma amakhithi e-studio. Izinto ezivamile zihlanganisa iphepha elishintshashintshayo noma ipulasitiki, izindwangu ezifana nendwangu ye-muslin noma yesiliva, i-satin, isilikhi noma izibuko ze-Mylar.

Ngokushintsha inkomba kanye nokuqina komthombo wokukhanya noma ngokukhawulela usayizi wawo ngokunamathiselwe okuhlukahlukene okufana namafreyimu endwangu yokubamba noma amagridi, ukulawula okwengeziwe kwakhiwa phezu kokusabalalisa ukukhanya esithombeni. Ama-diffuser aphinda akhulise ukunemba kombala njengoba avumela zonke izingxenye ze-spectrum yokukhanya ukuthi zingene ngokulinganayo kuyilapho zilungisa okuvelele nezithunzi ezihlokweni ezithathwayo.

Uma ukhetha isilahlisi sephrojekthi yakho yokuthatha izithombe kubalulekile ukucabangela uhlobo lwakho lokukhanyisa (njenge-LED), imingcele yesabelomali kanye nezinhlobo zezithombe ohlela ukuzithatha. Ama-Diffuser ayithuluzi elibalulekile kunoma ngubani ofuna ukulawula okuphelele kwezithombe zabo!

Izinhlobo zama-Diffusers

Uma kuziwa ekuhlukaniseni ukukhanya, kunezinhlobo ezimbalwa zezinto ze-diffuser ongazithola ziwusizo ezimeni ezahlukahlukene. Izinto ezihlukile ze-diffuser zingaveza imiphumela ehlukahlukene kusukela ekuthambisani ithunzi eliqinile noma izibani kuya ekuthophazweni kwamathoni esikhumba anomfanekiso. Nasi isifinyezo sezinhlobo ezijwayelekile zama-diffuser atholakalayo.

Ama-Softboxes - Ama-Softboxes angenye yezinhlobo ezivame ukusetshenziswa kakhulu zokulungisa ukukhanya kumaphrojekthi wezithombe namavidiyo. A ejwayelekile ibhokisi elithambile inesakhiwo esifana nebhokisi esibamba into ekhanyayo phakathi nendawo ethambisa futhi isakaze ukukhanya ukuze kukhanye ngisho esihlokweni sakho.

Izambulela - Izambulela ziyizilungisi zokukhanya ezisebenzisa izinto ezibonakalayo noma ezishintshashintshayo ukuze kuzuzwe imiphumela ehlukahlukene yokukhanyisa kuye ngohlobo lwesambulela esisetshenzisiwe. Izambulela ezikhanyelayo zidala ukukhanya okuqondile, okugxilile kuyilapho izambulela ezikhanyayo ziphumela ekukhanyeni okwengeziwe, okubanzi uma zisetshenziswa ezindaweni eziseduze nesihloko sakho.

I-Gobo - Ama-Gobo ayizitendi eziklanyelwe ngokuqondile ukuvimba izingxenye zezibani (isb., izithunzi eziphonswe ezindongeni) ngokufaka ngokoqobo izimo ngokwezifiso ezifakwe phakathi komthombo wakho wokukhanya nento oyithwebulayo noma oyithwebulayo. Lokhu kungaba usizo lapho udala izithombe eziguquguqukayo njengoba ukuguqula umumo nokuqina nge-gobos kukuvumela ukuthi ulawule ngokunembile ukuthi iyiphi ingxenye yesithombe sakho ethola ukuchayeka okwengeziwe/okuncane kunamanye amaseli azofihlwa noma ashiywe ngaphandle ngokuphelele).

Ifulegi - Amafulegi ayizindwangu ezimnyama ezibekwe phambi kwe-beam ukuze kuncishiswe ukuchayeka ngokunciphisa ukukhanya okungakanani okufinyelela ezindaweni ezithile noma izinto ezingaphakathi kwesehlakalo - awusizo kakhulu lapho ugxila ezindaweni ezithile ngomzamo omncane kodwa imiphumela ephezulu! Ukwengeza, amafulegi aphinde asize ukulawula ukugqama, ukuvezwa kombala, kanye ukujula kwenkundla kanye nokuvumela isiqondiso esiyela ngasocansini sethalente (kungakhathaliseki ukuthi amamodeli ami) ngaphandle kokuthi azulazule kakhulu. Ingaphinda iqashwe ngobuchule lapho ingeza ukuthungwa & nentshisekelo kwezinye izigcawu ezisobala - cabanga ngezithombe ze-silhouette & nengemuva elimangalisayo! Okokugcina: amafulegi azomunca esikhundleni sokubonisa noma yikuphi ukuchitheka kweminye imithombo ngakho ukuwasebenzisa ngendlela efanele kukunikeza ukulawula okuphelele ngisho namazinga okukhanya kulo lonke uhlaka (futhi ngeke abe nezindawo ezicasulayo eziphuma yonke indawo!).

Izinzuzo Zokuhlukanisa Ukukhanya

Ukukhanya okusabalalisa kungenye yezinto ezibalulekile zokuthatha izithombe ngempumelelo. Kuyasiza ukusabalalisa ukukhanya ngokulinganayo okushaya isihloko, okungaholela ezithombeni ezingcono. Kuphinde kunciphise ukugqama okuqinile nezithunzi, okunikeza izithombe ukubukeka okulinganayo. Ukukhanya okusabalalisa kungasiza ukudala ukubukeka okulawulwa kakhulu nokungokwemvelo kwezithombe. Kulesi sihloko, sizohlola izinzuzo ezahlukene zokusabalalisa ukukhanya.

Yehlisa i-Glare nama-Hotspots

Uma ukukhanya kusabalalisiwe, kukuvumela ukuthi uthwebule isithombe esilinganayo esinezithombe ezinhle kakhulu nezithunzi ezinokhahlo. Ngokusabalalisa ukukhanya, uzonciphisa inani lokucwebezela nama-hotspots esikhumbeni somuntu wakho. Ngaphezu kokuqeda ukukhanya okungafuneki, ukukhanya okusabalalisiwe kuzothambisa imibimbi namabala kuyilapho kukhiqiza isikhumba sonke esibushelelezi.

Ama-diffuser angasetshenziswa ezimeni ezihlukahlukene zokukhanya, kusukela ezithombeni ezincane ukuya ezithombeni ezibanzi ezidinga ukufakwa okwengeziwe. Isibonelo, lapho uthatha izithombe zezingane noma zamaqembu amancane ekukhanyeni kwemvelo ngaphandle, i-diffuser enkulu ingasetshenziswa ukusabalalisa ukukhanya kwelanga futhi igweme amathoni afudumele anolaka ngenxa yezimo zokukhanya ezikhanyayo. Ngokufanayo ekuthwebuleni izithombe ezinkulu noma isiphi isibhamu lapho ufuna ukukhanyiselwa khona ngesihloko sakho, usebenzisa i-diffuser eguquguqukayo futhi engasindi kukuvumela ukuthi uthole inani lokukhanya elidingekayo ngaphandle kokwenza izinguquko ezingadingekile ezindaweni ezahlukahlukene zesithombe sakho.

Ukusebenzisa i-diffuser kusiza futhi ukunikeza isithombe isendlalelo esengeziwe sokujula; ngokusabalalisa ukukhanya eduze kwesihloko sakho noma indawo, kudala ukuphothula okucashile kodwa okusebenzayo phakathi kwezindawo ezilula nezimnyama. Lokhu kudala izithunzi ezingasho lutho ezizuzisa kakhulu uma udubula ungaphakathi endlini lapho ukukhanya kwelanga kungase kungabi khona. Ngaphezu kwalokho, ukusetha izinga elifanele lokusabalalisa ukuze ithunzi lihlale libonakala ngokwanele kodwa libe lihle ngokwanele lingakhipha imininingwane emihle ngokungafani nalokho okufezwayo ngamalambu aqondile kuphela.

Ithambisa futhi Isakaze Ukukhanya

Ukusebenzisa i-diffuser kuyindlela enhle yokuthambisa nokusabalalisa ukukhanya, ukudala ukubukeka okuhle, okuthophayo uma udubula abantu, impilo noma yisiphi isihloko. Ama-Diffuser ahlinzeka ngohlobo lokukhanya okubukeka kwemvelo okungenza noma yisiphi isihloko sibukeke sisihle ngaphandle kwethunzi elinokhahlo noma okuvelele okuphephethiwe. Akuzona nje ezokuthathwa kwezithombe zasendlini nezase-studio — abathwebuli bezithombe abasendaweni bangazuza ngokusebenzisa ama-diffuser ngisho nangaphandle okuhle.

Uma usebenzisa i-diffuser, ukuthambisa ukukhanya kusuka ku-flash yakho nanoma yimuphi omunye umthombo wokukhanya ongapheli kungasiza ekudaleni ukukhanya okungaguquki kumaqembu amakhulu abantu angenazo izithunzi ezinokhahlo. Idala umehluko omncane kakhulu phakathi komthombo wakho wokukhanya oyinhloko futhi igcwalise noma iziphi izithunzi ezingafuneki izici zabo zobuso ezingase zikhiqize. Le ndlela ivame ukusetshenziselwa izikhathi zokuthwebula izithombe lapho ufuna ukuthambisa imibimbi namabala ngesikhathi esifanayo wenza imodeli yakho ibukeke 'yemvelo' uma kuqhathaniswa nokukhanya okuqondile okuvamise ukukhiqiza ukubukeka kwepulasitiki kokwenziwa, ikakhulukazi uma uthwebula ungaphakathi noma ezitudiyo.

Ezinye izinzuzo zokusebenzisa ama-diffuser zihlanganisa ukunciphisa amathuba okuveza ngokweqile noma okushisa izifundo noma imininingwane, kanye nokwengeza isendlalelo esengeziwe sokulawula esiqinisekisa isikhathi esincane esichithwe ekukhiqizeni ngemva kokukhiqiza ngokususa ukubonakaliswa okungafunwa noma 'izindawo ezishisayo.' Okokugcina, amaphaneli okusabalalisa esimanje afika ngezimo nosayizi abahlukahlukene awenza afaneleke kuyo yomibili imithombo yokwenziwa kanye nemvelo yokusabalalisa efana namabhokisi athambileyo, izambulela, nezibonisi ukuze uqiniseke ukuthi uthola umumo olungile wanoma yiluphi uhlobo lokuthwebula okwenzayo - noma ngabe yizithombe zabantu noma izithombe zokudla!

Idala Ukubukeka Kwemvelo Kakhudlwana

Ukusetshenziswa kwe-diffuser lapho uthatha izithombe kungakha ukubukeka okuthambile, kwemvelo ezithombeni zakho. Ukukhanya okusabalele kusaletha ukucija nemininingwane esihlokweni, kodwa kuqeda izithunzi ezinokhahlo nokugqamisa okuvamise ukudalwa imithombo yokukhanya eqondile. Ngenxa yokuthi ukukhanya okusabalele kusabalele endaweni ebanzi, kusiza ukuthambisa imigqa yobuso nemibimbi kuyilapho kunciphisa ukubenyezela okungafunwa. Ukwengeza, i-diffuser ekhanyayo inciphisa umehluko phakathi kwezithombe ezinhle kakhulu nezithunzi okunikeza izithombe zakho ukuchayeka okwengeziwe ngaphandle kwento eyodwa enika enye amandla. Umphumela uba izithombe eziningi ezibukeka ngokwemvelo ezinokulingana kokukhanya okuphelele kulo lonke.

Ungayisebenzisa kanjani i-Diffuser

I-diffuser into ehlakaza ukukhanya esakaza ukukhanya ngokulinganayo, ngokuvamile endaweni enkulu. Lokhu kungasetshenziswa ukuthambisa umthombo wakho wokukhanya futhi uwusakaze phezu kwendawo oyifunayo, udale ukukhanya okulinganayo nokuthophayo. Kulesi sihloko, sizoxoxa ngokusetshenziswa okuhlukahlukene kwama-diffusers nokuthi angawasebenzisa kanjani.

Ukubeka i-Diffuser

Uma ubeka i-diffuser, kubalulekile ukucabangela ubukhulu besihloko kanye nebanga phakathi kwekhamera nesihloko. I-diffuser enkulu, ekhanyayo izosakaza ngokwemvelo ukukhanya ngaphezu kokuncane. Ngokufanayo, uma usebenzisa umthombo owodwa wokukhanya - njengokukhanya kwewindi noma i-strobe - kufanele ubeke isihlukanisi eduze nesihloko sakho. Lokhu kuzohlinzeka ngekhava ethe xaxa kunalokho uma ibekwe kude kakhulu nabo.

Kubalulekile futhi ukulungisa i-engeli yakho yokubuka lapho usebenzisa i-diffuser. Uma indawo yekhamera yakho ibheke ngqo esihlokweni sakho, ukukhanya kungase kube nzima kakhulu ebusweni babo noma ezinye izici ozama ukuzithwebula. Uma kunjalo, zama ukuholisa ikhamera yakho kancane ebusweni babo ukuze eminye yemiphumela yokuthambisa evela ku-diffuser izogeza phezu kwayo esikhundleni salokho.

Okokugcina, zama ukubeka i-diffuser yakho ezindaweni eziphakeme ezihlukene ukuze uthole isixazululo esifanele sokuthwebula isithombe esinethoni elinganayo ngaphandle kwamapeshi noma izindawo ezishisayo. Linga ngobude obuhlukahlukene ukuze uzuze ukukhanya okungokwemvelo nokulinganiselayo emathangeni esikhumba nezici zesifundo sakho uma kuqhathaniswa nezinye izakhi kuhlaka lwakho - njengamangemuva, ifenisha nama-props.

Ukukhetha i-Diffuser Elungile

Ukukhetha ngokucophelela i-diffuser efanele ngezidingo zakho zokuthatha izithombe kubalulekile. Kunezinhlobo ezahlukene zama-diffuser kuye ngohlobo lokukhanya olutholakalayo kanye nosayizi, umumo, nendlela yokukhanya ofuna ukukudala.

Ama-Softboxes mahle njengoba aklanyelwe ukudala ukusabalala okubanzi nokuthambile kokukhanya phezu kwesihloko sakho ngaphandle kwethunzi eliqinile noma elingadingeki. Ziza ngobukhulu obuhlukahlukene kanye nokwakheka ukuze zivumelane cishe nanoma yisiphi isitayela ongase ube naso.

Impahla kasilika yokusabalalisa iyindlela enhle yokudubula ngaphandle ngaphansi kokukhanya kwemvelo njengoba iza njengeshidi eliguquguqukayo elinganamathiselwa ngeziqeshana noma intambo, kuye ngokuthi hlobo luni lwendawo olutholakalayo. Inikeza ukusabalala okubanzi, okuthambile okunethunzi elincane ngenkathi isavumela ukuthungwa okuthile nokugqama ukuthi kubonakale ngokukhanyela kwakho.

Izikhanyeli nazo ziwusizo ekulawuleni ukugqama okungafuneki, ukudala into ekhanya ngokulinganayo ngaphandle kokusebenzisa umthombo wokukhanya owengeziwe (okungenani emini). Ziza ngomumo nosayizi abahlukahlukene ezinezindawo ezicwebezelayo ezingasetshenziswa ukugxumela ukukhanya kwemini kwemvelo esihlokweni, kwehliswe noma kuqedwe noma yikuphi ukuhluka phakathi kwezindawo zokukhanya kwelanga eziqondile nalezo ezingakhanyisiwe.

Okokugcina, ama-scrims nawo abonakala ewusizo lapho udala ukukhanya okulinganayo phezu kweshothi yakho ngomzamo omncane. Amafreyimu enziwe ngezendlalelo eziningi athambisa okugqamile okugqamile kuyilapho evumela izinga elithile lemininingwane nokuthungwa ukuthi kubonakale ngaphansi kwazo; lokhu kuzenza zibe zinhle ekudubuleni abantu ngaphandle ngaphansi kokukhanya kwelanga okukhanyayo lapho ezinye izisabalalisi zingase zibe nzima ukuthwebula yonke imininingwane edingekayo ngaphandle kokukhipha amazwibela ngokuphelele.

Isiphetho

Ama-Diffuser ayithuluzi elihle lokusabalalisa nokusabalalisa ukukhanya esihlokweni, elingakha ukubukeka okuthambile, okulinganayo. Ukwengeza, bangasiza ekunciphiseni izithunzi ezinokhahlo futhi banikeze izithombe zakho ukubukeka kochwepheshe. Ama-diffuser eza ngezindlela eziningi ezahlukene, osayizi, nezinto zokwakha, futhi kunezindlela ezahlukahlukene zokuzisebenzisa. Okubalulekile ukuthi bangaba isengezo esihle kukhithi yakho yamathuluzi ezithombe.

Isifinyezo Sezinzuzo

Ukusebenzisa i-diffuser kungakunikeza izinzuzo eziningi ezithombeni zakho ngokuthambisa nokusabalalisa ukukhanya esihlokweni sakho. Ukukhanya okusabalele kuvame ukudala isithombe esikhanga kakhulu ngokuphambene nokukhanya okuqinile, okuqondile okungaveza izithunzi ezinzima. Ama-Diffuser ahlinzeka ngokukhanya okulinganayo phezu kwezihloko ezinkulu, asuse umehluko omkhulu ekuchayekeni phakathi kwezindawo ezivelele nezithunzi. Ukwengeza, asiza ekudaleni izibani ezinkulu emehlweni futhi adale ukukhanya okuhle ngokuvumela inani eliphakeme lokukhanya okuzungezile okunomoya phezu kwesihloko.

Ukusebenzisa i-diffuser akukhiqizi kuphela ukukhanya okuthambile, kodwa futhi kunciphisa ukufakwa kombala okubangelwa amalambu e-fluorescent noma eminye imithombo. Ama-diffuser anamathela eduze kohlangothi lwesithunzi lwezigcawu ezenzeka lapho izifundo zibheke kude nezibani ezinamandla. Izinga lokusabalalisa elimhlophe elidalwe ngalawa madivayisi likunikeza ukuguquguquka okukhulu uma wenza izithombe ngaphandle noma ezimeni ezinzima lapho isidingo sokulawula singase sibe sikhulu kunezimo zokukhanya okuthambile.

Ngezinzuzo eziningi kangaka ezinikezwa ngokusebenzisa ama-diffuser, kufanele abe yingxenye ebalulekile yanoma iyiphi ikhithi yomthwebuli. Inqobo nje uma wazi ukuthi ungazisebenzisa kanjani kangcono kukho kokubili izithombe nezinhlelo zokusebenza zevidiyo, khona-ke amakhono akho azothuthuka ngokushesha, okuholela ezithombeni ezimangalisayo ngaso sonke isikhathi!

Imicabango Final

Sengiphetha, i-diffuser iyithuluzi elihle okufanele licatshangelwe lapho uthwebula izithombe ukuze uthambise wonke umphumela wokukhanya okunzima. Ukusebenzisa i-diffuser uma uthwebula kungasiza ukwehlisa ithunzi, kusabalalise izindawo ezishisayo, nokudala izithombe ezinhle ezibukeka ngokwemvelo. Ama-diffuser afika ngobumo nosayizi abahlukene futhi ngokuvamile awabizi, awenza afinyeleleke kunoma yisiphi isabelomali. Ngokuvimbela ukukhanya kwelanga okuqondile ukuthi kufinyelele esihlokweni sakho, i-diffuser izokuvumela ukuthi uthwebule izithombe ezinhle, ngisho nezithombe ezingenazo izithunzi ezinokhahlo noma izindawo ezishisayo esihlokweni sakho. Izinhlobo ezahlukene zezinto ezifana nosilika, iphepha, noma igwebu zizohlinzeka ngamaleveli ahlukene okusabalalisa ukuze ukwazi ukuhlola uze uthole ibhalansi elungile yesithombe sakho.

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.