Cov txheej txheem:

Zoo tshaj lub nplhaib flashes: kev ntsuam xyuas thiab tshuaj xyuas
Zoo tshaj lub nplhaib flashes: kev ntsuam xyuas thiab tshuaj xyuas
Anonim

xav tau txhua tus neeg uas nyiam kev yees duab, ob qho tib si cov neeg uas tau yees duab txhua yam ua ke, thiab cov uas sim thaij duab kos duab, muaj lub sijhawm thiab muaj lub siab xav thaij duab me me. Coj ib daim duab macro. Thiab ntawm no tus kws yees duab pib ua haujlwm tau ntsib qee yam teeb meem, qhov tseem ceeb ntawm qhov yog qhov teeb pom kev zoo ntawm tus qauv lossis cov ntsiab lus.

Qhov tseem ceeb ntawm lub teeb

Ntau lub teeb
Ntau lub teeb

Tom qab tag nrho, qhov kawg tshwm sim nyob ntawm seb yuav tso lub teeb li cas, yuav ua li cas kom pom qhov khoom. Teeb pom kev zoo yog qhov tseem ceeb tshwj xeeb rau kev yees duab macro. Tom qab tag nrho, nws yog ib qho nyuaj rau nrhiav tau lub kaum sab xis shooting rau ib tug me me khoom: nws yuav ua tau kiag li tag nrho los yog ib feem ntawm tus duab ntxoov ntxoo, thiab tej zaum thaum xaiv ib tug yees duab lub kaum sab xis, nws hloov tawm hais tias nrog rau qhov zoo tshaj plaws qhov chaw, cov khoom yog kiag li nyob rau hauv ntxoov ntxoo.. Nyob rau hauv tas li ntawd, lub nplhaib flash los cawm.

History of the nplhaib flash

Tshwj xeeb, qhov tshwm sim zoo li no tshuav nwslub advent ntawm tshuaj. Cov kws kho hniav yog thawj tus siv lub flash rov qab thaum ntxov 50s. Nws yog siv los yees duab lub qhov ncauj kab noj hniav, lub teeb ntawm lub flash yuav tsum tau illuminated nws. Ib lub teeb pom kev zoo tsis tuaj yeem tiv nrog txoj haujlwm no, thiab cov cuab yeej tshwj xeeb tau tsim los uas muaj cov duab annular thiab txuas ncaj qha rau lub koob yees duab lens. Nws yog daim ntawv no thiab txoj kev fastening uas ua rau nws muaj peev xwm nqa tau cov duab zoo meej, uas tau luam tawm nyob rau hauv cov phau ntawv.

Nws yog qhov tsis tseem ceeb rau qhov khoom ntawm kev ua yeeb yaj kiab yog paj, kab lossis cov hniav nyiaj hniav kub. Nws yog ua tsaug rau lub nplhaib flash uas lub illumination ntawm macro ntsiab lus tuaj yeem txhim kho thiab lub koob yees duab lens tuaj yeem coj los ze rau qhov khoom raws li qhov ua tau. Nws yog hom flash no uas tso cai rau koj kom ci ntsa iab cov ntsiab lus thiab tawm hauv qhov tsaus ntuj. Raws li txoj cai, feem ntau, lub nplhaib flashes yog siv los ua kom pom cov khoom me me thiab thaij duab macro. Tab sis qee zaum lawv kuj tuaj yeem siv rau hauv portraiture thiab advertising photography. Nrog rau kev txhim kho thev naus laus zis hauv kev tsim cov flashes, cov thev naus laus zis niaj hnub tau pib siv thiab cov khoom siv niaj hnub tau siv. Thiab yog vim li cas LED lub nplhaib flashes tam sim no tau siv.

Device Settings

flash nplhaib
flash nplhaib

Zoo li hauv txhua txoj kev, flashes muaj lawv tus kheej tsis muaj, raws li koj tuaj yeem xaiv. Lawv yog cov yam ntxwv los ntawm ntau yam tseem ceeb, ntawm cov uas muaj ob peb lub ntsiab sawv daws yuav. Cov no suav nrog tus lej qhia, lub kaum sab xisteeb pom kev zoo, lub zog hloov ntau yam, xim kub, qhov thib ob-txheej flash sync, lub sijhawm rov ua dua thiab tag nrho qhov ntev. Tus lej qhia qhia lub zog ntawm lub flash nws tus kheej. Xa mus rau GN thiab ntsuas hauv meters. Qhov no assumes ISO-100 thiab xav tias qhov tseeb f/1 aperture. Nws yuav tsis yog superfluous kom muaj ntau lub nplhaib rau txuas flashes nrog lo ntsiab muag.

Macro ntaus ntawv nta

Macro duab piv txwv
Macro duab piv txwv

Macro thiab portrait flashes txawv. Lub nplhaib ze-up flash haum rau sab saum toj ntawm lub lens, muab muag muag, tsis muaj kev taw qhia, tsis muaj duab ntxoov ntxoo. Nws yog kev sib xyaw ua ke ntawm ntau qhov chaw teeb pom kev zoo nyob ib puag ncig lub koob yees duab lens uas muab qhov xav tau teeb pom kev zoo siv hauv macro photography. Vim qhov tseeb tias hom no yog qhov tshwj xeeb, kev siv cov pa taws lossis teeb tsa hauv qhov tsis zoo rau nws. Nws tsuas yog tias cov khoom siv no tuaj yeem pov duab ntxoov ntxoo los ntawm lub lens ntawm cov khoom uas tau yees duab. Lub nplhaib macro flash yog dawb los ntawm qhov tsis zoo: nws lub teeb maj mam illuminates cov ntsiab lus ntawm kev yees duab. Hom flash no muab qhov sib npaug, txawm tias lub teeb pom kev ntawm cov ntsiab lus, tso cai rau koj los qhia qhov tseeb kev zoo nkauj hauv cov ntsiab lus.

Portrait nplhaib

Ib tug unforgettable portrait
Ib tug unforgettable portrait

Tej zaum qhov kev tsis sib haum xeeb tshaj plaws ntawm kev siv lub nplhaib flash yog kev yees duab portrait. Daim ntawv thov no muaj nws cov neeg txhawb nqa thiab cov neeg tawm tsam. Tseeb, xws li ib tug ntaus ntawv ua rau cov ntsiab lus tiaj tus, thiab nyob rau hauv thiaj li yuav highlight tus qauv, nws yog tsim nyog los thovthiab lwm yam teeb pom kev zoo (piv txwv li, backlight lossis qauv teeb pom kev zoo). Thaum siv lub nplhaib flash rau portraits, siv nws ua lub teeb puv. Qhov no yuav zam qhov tsis tsim nyog glare. Txawm li cas los xij, nws tuaj yeem ntxiv qhov tseem ceeb ntxiv uas yuav ua rau cov duab ntxim nyiam. Kev nco tshwj xeeb yog cov duab ntawm cov qauv nrog thawj cov nyhuv ntawm glare los ntawm lub nplhaib flash ntawm lub qhov muag.

Tam sim no, koj tuaj yeem yooj yim nrhiav cov cuab yeej tsim nyog rau yuav luag txhua lub koob yees duab qauv.

me ntsis txog Canon flashes

Yongnuo YN-14 EX
Yongnuo YN-14 EX

Canon koob yees duab siv lawv tus kheej tsim flash algorithm. Nws yog ua raws li TTL system thiab hu ua E-TTL lossis ntau dua version ntawm lub flash firing algorithm - E-TTL II.

Lub nplhaib flash rau canon Yongnuo YN-14EX muaj cov lus qhia hauv qab no:

  • GN-14 (ISO 100).
  • TTL kev txhawb nqa - E-TTL II muaj.
  • Reflector Zoom - Tsis muaj.
  • Lub kaum ntse ntse - 80.
  • Power adjustable: 1/1-1/128.

Kuj suav nrog lub lens adapter rings (52mm, 58mm, 67mm, 72mm) thiab lub hnab nqa khoom muag. Lub flash no muaj ob hom flash: phau ntawv flash tso zis thiab E-TTL hom. Cov cuab yeej tso cai rau koj hloov qhov kev siv ntawm lub ci ntawm sab laug thiab sab xis LEDs. Lub flash no muaj lub sijhawm rov ua dua sai ntawm 3 vib nas this.

Lwm lub flash rau Canon koob yees duab - YongnuoYN-24 EX. Cov cuab yeej no txhawb nqa txhua hom E-TTL. Kuj tseem muaj ob lub teeb, qhov kev siv ntawm uas tuaj yeem hloov kho nyias rau txhua tus, yog li tsim teeb pom kev zoo los ntawm qhov xav tau sab. Lub flash muaj ib tug built-in loj zaub. Xws li cov adapters rau ntau lub lo ntsiab muag (52mm, 58mm, 67mm, 72mm).

Features:

  • GN-24 (ISO 100).
  • TTL kev txhawb nqa - E-TTL II muaj.
  • Reflector Zoom - Tsis muaj.
  • Lub kaum ntse ntse - 80.
  • Power adjustable: 1/1-1/128.
  • Xim kub - 5600 K.

Thaum siv ob qho tib si hauv phau ntawv thiab E-TTL hom, lub teeb ci ntsa iab heev thiab raug. Cov cuab yeej no siv cov kev ua haujlwm ntawm lub flash ntawm ob daim ntaub. Feem ntau, nws tau dhau los ua ib qho kev ua haujlwm zoo, hauv ntau qhov kev hwm zoo sib xws thiab ua haujlwm ib yam li Canon Macro Twin Lite MT-24 EX.

Nyiam nug tau Nikon

Meike MK-14 EXT
Meike MK-14 EXT

Nikon tau tsim ob lub tswv yim flash algorithms rau nws cov flashes - D-TTL, uas yog raws li lub koob yees duab matrix metering. Qhov no algorithm yog siv rau lo ntsiab muag cim "D" thiab "G". Thiab i-TTL algorithm tsim los rau qhov system digital flashes.

Meike MK-14EXT yog ib qho ntawm Nikon lub nplhaib flashes. Muaj qhov loj loj LCD npo yooj yim, kev txhawb nqa TTL, teeb tsa ob qho tib si phau ntawv thiab tsis siv neeg hom, nws muaj peev xwm teeb tsa lub zog rau ntau ntu ntawm lub flash. Cov khoom siv suav nrog rings rau fastening ntau txoj kab uas hla (los ntawm 52 hli mus rau77 mm). GN-14, xim kub - 5500 K, muaj xya lub zog: los ntawm 1/1 txog 1/128 hauv 1/3 increments. Zoo rau kev yees duab macro.

Ib qho teeb meem rau Nikon - Nissin digital MF18. Kev xaiv nyiaj txiag, ua haujlwm zoo hauv hom i-TTL niaj hnub. GN-16; xim kub - 5600 K; tib yam li hauv lub flash yav dhau los - muaj peev xwm tswj tau lub zog hauv 1/3 kauj ruam; muaj peev xwm tswj tau lwm yam flashes sab nraud yog siv. Mounting rings suav nrog (ntawm 52 mm txog 77 mm).

DIY

Tau kawg, flashes tam sim no muaj thiab koj tuaj yeem yuav lawv txhua lub sijhawm hauv Is Taws Nem thiab hauv khw muag khoom ib txwm muaj. Tab sis koj tuaj yeem ua lub nplhaib flash nrog koj tus kheej txhais tes. Muaj ntau cov piv txwv zoo li no nyob rau hauv Ntiaj Teb Wide Web. Ntxiv mus, koj tuaj yeem ua ob qho tib si nyob ruaj ruaj - rau kev ua haujlwm hauv studio, thiab nqa tau yooj yim. Hauv kev tsim cov flash no, koj tuaj yeem siv cov teeb nrog E27 cartridge (uas yog, zoo tib yam). Ces nyob rau hauv cov ntaub ntawv no tau txais ib tug impressive nplhaib, uas yuav mus tas li nyob rau hauv lub studio. Lossis koj tuaj yeem siv cov thev naus laus zis niaj hnub thiab siv LEDs. Nyob rau hauv cov ntaub ntawv no, koj yuav tsum tau tsis meej pem txog lub tshav kub dissipation system thiab lub flash voltage mov system.

Selfies hauv qhov tsaus ntuj? - Tsis yog lus nug

Selfie flash
Selfie flash

Tam sim no nws tau dhau los ua neeg nyiam thaij duab ntawm tus kheej. Txawm hais tias qhov kev nyiam no tsis tshua muaj ua nrog kev yees duab portrait tiag tiag, ntau ntawm cov duab selfie-style hauv Internet ua rau nws tsim nyog xav txog. Thiab qhov tseeb, vim txhua tus xav khaws ib daim duab, piv txwv li, los ntawm kev hais kwv txhiaj lossiscaij nplooj ntoos hlav taug kev yav tsaus ntuj. Tab sis, hmoov tsis, ntawm cov xov tooj tsis tshua muaj muaj teeb tsa hauv lub koob yees duab pem hauv ntej. Thiab cov tuam ntxhab tau mus ua kom tau raws li qhov xav tau ntawm tib neeg thiab tsim lub nplhaib flashes rau cov xov tooj. Cov khoom siv no khiav ntawm ob lub roj teeb AAA. Txoj kab uas hla - 85 hli, thickness - 25 hli. Cov cuab yeej tau muab tso rau hauv lub xov tooj thiab txuas nrog nws nrog cov khaub ncaws. Sab hauv ntawm cov khaub ncaws hnav yog them nrog mos silicone tiv thaiv, thiab ua tsaug rau qhov no, lub xov tooj screen tsis puas. Muaj 32 teeb tsa hauv LED hauv lub nplhaib flash, uas muaj peb hom ci. Ua tsaug rau cov cuab yeej no, koj tuaj yeem thaij duab selfie hauv chav tsaus ntuj ntawm koj lub xov tooj, tsis ntshai tias tom qab ntawd tsis muaj dab tsi yuav pom hauv daim duab.

Nrog ntau lub nplhaib flashes, ib qho tuaj yeem, tej zaum, ib leeg tawm ntau txoj kev xaiv thiab ua hom kev ntaus nqi.

Nissin MF 18

Lub Nissin MF 18 flash los nrog rau lub lens mount rings (52mm mus rau 77mm inch), rau qhov loj lossis me dua qhov lo ntsiab muag koj yuav tsum tau yuav cov nplhaib ntxiv. Nws tus naj npawb yog 16. Lub flash nws tus kheej yog txuas nrog lub adapter rau cov khau kub ntawm lub koob yees duab. Universal - haum rau ntau yam qauv ntawm lo ntsiab muag. Lub flash yog ib qho yooj yim mus use nrog intuitive tswj. Cov tsis zoo muaj xws li ntau dhau bulkiness. tuaj yeem ntsuas rau qhov khoom 4.

Sigma EM 140 DG

Lub flash no tau nruab nrog ntau lub zog (kev kub ceev sync, ob chav kab hlau rhuav sync, flash xauv, thiab lwm yam) Nws muaj cov lus qhia ntawm 14 ntawm ISO-100. Ua haujlwm li hauvphau ntawv hom zoo li tsis siv neeg. Nws tuaj yeem hloov kho lub zog thiab xaiv sab ntawm lub teeb ci. Ntawm qhov tsis zoo, lub flash no tuaj nrog tsuas yog ob lub nplhaib (55mm thiab 62mm), thiab nws muaj kev tswj hwm uas yuav tau txais kev txom nyem. Vim li no thiaj muab tau 3.

Viltrox JY-670 Macro Light Pro Kit

Muaj peev xwm tswj tau ib lossis ob lub teeb. Tus naj npawb qhia - 14. Kev hloov kho Flash - tsuas yog phau ntawv qhia. Nws tuaj yeem hloov lub zog ntawm lub teeb ntawm lub zog siab tshaj plaws mus rau 1/128. Cov khoom siv los nrog rau lub nplhaib (49 - 67 mm). Ntawm tus nqi qis, qhov no yog qhov zoo nkauj zoo nkauj. Qib - 4.

Metz 15 MS-1

Ib qho ntawm cov khoom siv flash uas compact tshaj plaws. Daim ntawv qhia tus naj npawb yog 15. Ua tiav qhov thib ob-txheej txheem synchronization, rau-ceev lub zog tswj, muaj peev xwm faib lub zog rau ob sab ntawm lub teeb. Wireless tswj. Yuav tsum tsuas yog ob lub roj teeb AAA los ua haujlwm. Qhov tsis zoo suav nrog cov zaub me me. Qib - 4.

Nikon R1

Lub teeb tsis yog siv los ua lub nplhaib classic, tab sis muaj daim ntawv ntawm ob lub reflectors nyob rau sab nraud ntawm lub lens opposite ib leeg. Cov cuab yeej yog wireless. Xws li tsib lub nplhaib (los ntawm 52 hli mus rau 77 hli). Tus lej qhia yog 10. Kev sib txuas lus wireless thiab kev suav tsis siv neeg suav nrog thiab synchronization raug siv. Ntawm qhov minuses, peb tsuas tuaj yeem hais tias lub flash no ua haujlwm tshwj xeeb nrog cov koob yees duab Nikon. Mechanism tau qhab-nees 5.

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