Portrait phaj rau on-lub koob yees duab flash

Portrait nto moo kev pab txog phaj nyob rau hauv ib tug ntau yam ntawm cov npe: lub converter ntawm lub teeb los yog softreflektor, "kev zoo nkauj Tais" los yog tsuas yog "phaj". Muaj ob tug tseem ceeb nta ntawm cov phiaj:

- xim;

- txoj kab uas hla.

Portrait tais - dab tsi yog nws thiab yog vim li cas?

Softreflektor tej zaum nruab nrog ntxiv cov khoom: ib tug lens ntawm ntaub so ntswg thiab hlwb. Thaum nws cov tub ntxhais yog ib qho Reflector, tab sis "coj tuaj rau lub siab". Cov kab uas hla ntawm lub phaj yog ntau tshaj ib tug standard Reflector, muaj ib co ntxiv tsim nta.

Yuav kom portrait phaj Profoto zoo muaj kev cuam tshuam lub teeb nyob rau hauv lub center ntawm nws yog txawm peem rau nrog ib tug divider (deflector). Qhov no kom meej yog qhov ncaj rays yog uniformly faib nyob rau hauv tag nrho lub phaj. Lub teeb coj ib tug si nraum zoov. Feem ntau cov meej thiab nraaj faib lub teeb los pab cov cell. Muab lawv nyob rau hauv ib lub phaj portrait yuav ua tau, yog hais tias muaj yog ib tug fringe.

Cov feem ntau diameters portrait daim hlau:

- los ntawm 400 mm mus 410 mm - yog qhov tsawg tshaj plaws;

- los ntawm 550 hli rau 560 mm - pom tau hais tias yuav ntawm medium loj qeb;

- los ntawm 680 hli rau 700 mm - loj phiaj no rau cov flash.

Kab uas hla ntawm 850 hli los yog ntau tshaj nyob rau hauv thiaj li yuav nrhiav tau yuav luag tsis yooj yim sua. Kws txawj pom zoo kom mus nres ntawm qhov nruab nrab txoj kab uas hla ntawm cov phiaj. Me softreflektory pab tau rau me me yees duab studios, tab sis qhov nruab nrab lub feem ntau nyob rau hauv coob, Yog hais tias qhov chaw tua khab seeb. Loj softreflektory haum mus ua ib tug pab pawg neeg portrait.

Portrait phaj rau on-lub koob yees duab flash loj heev - ib tug guarantee tias lub teeb yog mos mos. Nws ensured los ntawm qhov tseeb hais tias tus kwv yog illuminated los ntawm ib tug phaj nyob rau ntawm txhua tus taw tes, thiab qhov no ua rau ib tug softening ntxoov ntxoo. Piv nws yuav ua tau tshav ntuj thiab pos huab huab cua. Yog hais tias lub hnub lub rays muaj mus ua txhaum los ntawm cov huab, cov reflected los ntawm lawv, lawv npog tag nrho cov khoom nyob rau hauv txoj kev nyob ces kaum sib txawv.

Yuav ua li cas mus xaiv "Kev zoo nkauj Tais"?

Yog hais tias lub studio yog tus me me, nws yog tsim nyog los nco ntsoov hais tias nws tsis tig mus rau muab tso rau ib lub phaj hauv ib tug txaus loj kev ncua deb ntawm cov kev kawm. Txawm li cas los, qhov no yuav tsis tau ib qho teeb meem yog tias koj xav muab ib daim duab, piv txwv li, ib tug portrait, tab sis cov duab nyob rau hauv tag nrho txoj kev loj hlob yog tsis xav tau. Nyob rau hauv cov ntaub ntawv no, haum rau lub me me txoj kab uas hla phaj portrait. Kab mob yog rau neutralize lub glare nrog ib tug zoo cov ntaubntawv povthawj siv. Nyob rau hauv cov nqe lus ntawm kev nuj nqis, lub qhov siab ntawm lub taub hau, raws li ib tug txoj cai, nyob rau hauv 30 cm thiab qhov kev ncua deb ntawm lub taub hau rau ntawm lub mis - tsis ntau tshaj 1000 hli. Thaum xaiv ib tug lens ntawm 50 mm nyob rau hauv ib tug me me studio (2-3 meters raws qhov ntev phab ntsa, 1.5-2 meters nyob rau hauv dav) yuav xyuam xim siv nyob rau hauv portrait phaj 410 hli.

Softreflektor me me txoj kab uas hla - lub zoo meej xaiv rau lub tsev studio.

Rau qhov nruab nrab studio, uas yog lub chav tsev ntawm 3 * 5 meters thiab ntau, nws yog pom zoo kom nyob twj ywm nyob rau hauv portrait phaj nrab inch, piv txwv li 560 hli. Txawm loj uas yuav tsum tau nyob rau hauv lub rooj plaub uas lub studio yog tiag tiag khab seeb thiab nws yuav tsum hais tias tus qauv yuav tsum tau mus tua ib tug tag nrho-ntev.

Phaj rau txhua qhov teeb meem

Qhov tseem nyob rau hauv coob portrait phaj rau zam cov duab. Ntawm no, ua ib tug qauv - ib tug hluas nkauj nrog ib tug zoo, huv si, zoo-groomed daim tawv nqaij. Feem ntau cov zoo thov nws yuav resorted mus rau lub tswvyim ntawm kev kho ntawm cov khoom "npauj npaim". Qhov no pub rau painting lub teeb.

Ib qho tseem ceeb point - cov xim ntawm lub portrait phaj. Nws yog tsim nyog them sai sai mus rau lub deepening. Nws yog pom zoo kom noj ib lub phaj, uas yog tab xim nyob nyiaj, raws li nws tej kev muaj peev xwm muaj kev cuam tshuam lub teeb. Nyhuv zoo li no, nws tseem tau mus nrhiav tau, yog hais tias peb thov ib tug heev zoo dawb xim, uas yog dab tsi ntau manufacturers.

Portrait Phaj: dab tsi yuav muab?

Yuav kom nqaim teeb beam reflected los ntawm cov zaub mov, koj yuav nruab ib tug tshwj xeeb ntawm tes rau softreflektora. Xaiv zoo cell yuav li hloov kev tsom teeb. Nyob rau hauv hnub no tus yees duab kev lag luam los, uas muab qhov portrait ib phaj ntawm hlwb, yog heev ntau.

Honeycombs yog kim heev, thiab feem ntau yooj yim thiab txhim khu kev qha kev xaiv - mus yuav lawv nyob rau hauv ib tug txheej nrog ib tug phaj. Ib tus zuj zus, qhov no yuav ua nyob rau hauv ib tug txawm ntau dua npaum li cas, tab sis tsis muaj guarantee ntawm compatibility yuav tsis muab. Nrov cov kev pab txog khoom siv, uas muaj xws li:

- portrait phaj;

- ib tug Reflector;

- cell.

Ib qho tseem ceeb ntxiv portrait daim hlau - ib tug dawb diffuser. By txhim kho nws, li no tus tub yees duab muaj nyob rau ntawm nws pov tseg ib tug tag nrho puag ncig softbox. Chaw uasi mus rau lub diffuser cov tub txawg tsis tshua, cuaj kaum producers yuav luag ib txwm muaj xws li nws nyob rau hauv cov khoom siv rau lub phaj.

Phaj thiab ib tug kaus: ib tug zoo duo

Siv portrait phaj yuav tau nkag nrog ib tug kaus. Dhos thiab lauj nws tsuas, qhov no yuav siv sij hawm ib tug ob peb lub vib nas this, thiab kev mus los tsis ua teeb meem, yog li no set yog tiag tiag ntau nrog kawm txog.

By xaiv mus ua hauj lwm nrog lub kaus portrait phaj, nws yuav tsum tau nco ntsoov tias txoj kab uas hla yuav tsum muaj tsawg kawg yog ib thiab ib nrab meters. Ua ke nrog tso cai rau koj mus tau incredibly mos ntxoov ntxoo - nej cov uas siv tsuas yog ib phaj tej zaum yuav tsis tau. Nyob rau hauv no tais muab tseeb geometry, vim hais tias nws qhia lub teeb nyob rau hauv parallel, tab sis lub kaus muab diffused teeb. Koj muaj peev xwm xaiv ib tug kaus nrog ib tug matte nto uas qhia teeb rays. Nyob rau hauv ua ke nrog nrog lub portrait phaj nws yuav ua tau ib tug mos heev lub teeb. Yeej muaj tseeb, muaj yuav tsum yog ib tug me ntsis tsis ntawm lub teeb.

Tab sis nyiaj kaus thaum ua hauj lwm nrog portrait phaj kiag li puas. Effect nws muab raws nraim tib yam li tus phaj, tsis muaj strengthening thiab tsis weakening nws. Tab sis koj muaj peev xwm coj ib tug kaus mus rau lub teeb. Qhov luaj li cas ntawm lub teeb qhov chaw ntawm lub kaus yuav hloov, tiam sis qhov no yuav yuav tom los tus portrait phaj. Txawm li cas los, nws yuav tsis muag lub teeb, thiab cia li hais ntawd kaus mus rau lub teeb. Nws eliminates lub tsos ntawm ntxoov ntxoo rau ntawm qhov chaw ntawm tus ncej thiab smooth tawm tus duab ntxoov ntxoo, uas muaj peev xwm tsim ib lub tais.

Softreflektor tus kheej ob txhais tes: Puas yuav ua tau?

Ua softreflektor rau lwm flash - neeg ua hauj lwm yog tsis heev nyuaj. Nws yuav tsum muaj nyob rau hauv nws pov tseg:

- ob tais yas (20 cm thiab 12 cm nyob rau hauv txoj kab uas hla);

- soldering hlau;

- muaj zog heev xov;

- instant lo;

- ntawv ci.

Yuav luag txhua yam koj ua tau nyob rau tej khoom kho vajtse, yog tsim nyog nws cia pennies. Yuav ua li cas?

Yuav ua li cas kom "zoo nkauj Tais" rau koj tus kheej?

Portrait ua lub tais uas muaj lawv txhais tes raws li nram no. Ua ntej, koj yuav tsum coj loj lub tais thiab lub hauv nws heev maj mam mus muab tshuaj txhuam tus ntawv ci siv instant nplaum. Lub npoo yuav tsum tau kho nrog nplaum kab xev, yog li ntawd tus ntawv ci yog tsis thab lawv. Ib tug me me lub tais ntawm muab tshuaj txhuam yuav sab nraud, thiab ntawv ci thiab yog tseem heev kom zoo zoo. Tom ntej no, ua ib lub qhov nyob rau hauv lub qab ntawm lub tais yog ntau - yog li hais tias muaj yuav nkag mus rau lub flash lub taub hau. Qhov no yuav tsum tig tawm plaub yas tab. Lawv yuav tsum tau txais kev cawmdim. Raws li ib tug txoj cai, yas tais no yog ua los ntawm haum tuab khoom, tab sis nkig, yog li ntawd koj yuav tsis khoov lub tej nplaim li ntawd cia li thawj qhov chaw yuav tsum tau rhuab fold. Ntawm no thiab tuaj mus rau cov kev pab ntawm ib tug soldering hlau.

Yog hais tias koj tsis muaj peev xwm ua raws li nrog tag nrho cov ntau thiab tsawg pab, lub nozzle yuav tsum tau hnav nruj nreem. Nyob rau hauv cov ntaub ntawv no, tej yam ntxiv fixings tsis tas yuav, thiab koj yuav tsiv mus nyob rau tom ntej no ua hauj lwm - qhov chaw kawm me me lub tais hauv nws loj counterpart. Muaj yog tsis muaj daim card muaj. Ua ntej, ib tug soldering hlau nyob rau hauv lub sawv ntawm ob tais ua peb qhov, ces muab ib tug heev muaj zog thread thiab threaded nws los ntawm lub resulting qhov. Xov yuav tsum ceev tusyees, ces kho ntawm txoj hauj lwm ntawm lub puab tais.

Lub system yog kiag li npaj txhij, koj muaj peev xwm pib soj ntsuam.

Yog hais tias txhua yam twb ua kom raug, koj yuav pom tias qhov ntxoov ntxoo los ntawm kev siv lub nozzle los ua tsawg ntom, lawv sharpness txo, tab sis lub highlights tau poob lawv cov brightness. Duab tau siv self-ua daim hlau, txawv tshaj tsis muaj nws. Lub npoo ntawm qhov ntxoov ntxoo yog tau softer, lawv tawg ri niab, thiab cov kev ceev yog kev cawm dim nyob qhov chaw ntawm tus duab ntxoov ntxoo, uas expressiveness, kev muaj tiag, qhov tob ntawm daim duab.