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Magic Lantern for Macro Photography: 8 Kauj Ruam
Magic Lantern for Macro Photography: 8 Kauj Ruam

Video: Magic Lantern for Macro Photography: 8 Kauj Ruam

Video: Magic Lantern for Macro Photography: 8 Kauj Ruam
Video: VoidWear 2024, Lub Xya hli ntuj
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Magic Lantern rau Macro Photography
Magic Lantern rau Macro Photography

Nov yog thawj qhov blog tshaj tawm ntawm kuv. Kuv paub tias kuv tau sau ntau cov lus diy uas haum rau kev ua rau hauv kev qhia ntawv yog li kuv xav tias kuv yuav rov luam cov ntawv ntawm no. Koj tuaj yeem nyeem cov ntawv qub ntawm kuv qhov blog ntawm no. Cov ntawv qhia tau raug kho me ntsis kom haum zoo dua ntawm no. Nrog cov ncauj lus tshwj xeeb no nws yog feem ntau hais txog cov yam ntxwv kuv pom muaj txiaj ntsig ntawm Magic Lantern nrog kuv Lub Koob Yees Duab (Canon Rebel T3/1100D), lawv tshwm sim rau nruab nrab feem ntau nyob ib puag ncig cov duab thaij duab (Ua kom pom tseeb tshwj xeeb), yog li lub npe, tab sis kuv kuj luv luv mus hla ob peb lwm yam (Kuv xav tias nws yuav yog kev tu siab los txiav lawv tawm). Cov no tsis yog cov lus qhia ib qib zuj zus rau txhua qhov tshwj xeeb. Ntau yam zoo li kev qhia rau hauv yam koj tuaj yeem ua (tseem txwv los ntawm kuv lub koob yees duab tuaj yeem ua tau) thiab yuav mus li cas txog nws.

Intro

Thaum kuv thawj zaug tau txais kuv lub koob yees duab kuv paub tom ntej ntawm xoom txog kev yees duab. Kuv tau hnov txog teeb ci khawv koob tab sis kuv ntshai dhau los ua ib yam dab tsi yog li kuv tsis tau txais nws thiab thaum kawg tsis nco qab txog nws. Tsis ntev los no txawm tias kuv tau xav thawb qhov txwv ntawm kuv lub koob yees duab Nws tau tawg hauv, Kuv paub ntau ntxiv txog kev yees duab, thiab thaum kawg kuv tau txais qee yam khoom siv tseem ceeb xws li lub tswb thiab lub chaw taws teeb tswj.

Kuv yeej nyiam cov duab thaij duab thiab kuv tseem txaus siab ua qhov kev txwv me me kom txav mus los nrog cov qauv nkoj uas kuv npaj yuav tsim yog li kuv tau nrhiav txoj hauv kev kom nce qhov tob ntawm daim teb (nce qhov tob ntawm daim teb yog dab tsi ua rau lawv tsis zoo li tej yam me me). Kuv yuav los nrog lub tswv yim ntawm kev thaij ob peb daim duab ntawm qhov sib txawv sib txawv (tsom teeb, txawm tias kuv tsis paub tias qhov no yog qhov tseeb uas muaj lub npe) tab sis qhov ntawd tsis tau ua haujlwm zoo yam tsis muaj lub koob yees duab. Tam sim no uas kuv muaj lub tripod kuv xav tias kuv yuav sim nws dua. Nws ua haujlwm zoo dua, tab sis tsis muaj txoj hauv kev los kho nws zoo ib yam txhua lub sijhawm raws li qhov kuv xav tau.

Kuv lub siab twb tau ua haujlwm tam sim tom qab qhia txhua yam ntawm cov jigs nyuaj, thaum kuv thaum kawg xav tias kuv yuav tsum zaum ua Google tshawb xyuas seb qhov no ua tau nrog Canon software uas tso cai rau koj tswj lub koob yees duab los ntawm koj lub computer. Nws tsis yog, tab sis pom tau tias muaj lwm cov haujlwm uas tuaj yeem ua qhov no zoo heev. Zoo kuv tau tshawb nrhiav ib ncig ntxiv vim tias kuv tseem xav nrhiav yog tias muaj qee txoj hauv kev los txhim kho cov vis dis aus (tsis muaj, lossis tsawg kawg nws tsis pom), thiab teeb teeb pom kev zoo tuaj. Hloov tawm nws muaj qhov ua kom pom tseeb stacking feature. Nws kuj tseem yooj yim dua rau nruab dua li kuv xav.

Kauj Ruam 1: Txhim Kho Txheej Txheem

Ua ntej kuaj xyuas yog tias koj tus qauv tau txais kev txhawb nqa thiab dab tsi yog kev txhawb nqa, piv txwv li Lub Suab Tswj tsis tau txais kev txhawb nqa ntawm kuv.:(Koj tuaj yeem pom ML tsim ntawm no. Nco ntsoov kom tau txais ib qho uas tsis ua tiav. Yog tias kev tsim hmo ntuj ua tsis tiav ntawm koj tus qauv zoo li kuv, nyem Qhia Ua Qub Tsim dua, tom qab ntawd nqes mus thiab nrhiav ib qho uas tsis hais (ua tsis tau). Cov lus qhia yuav ua li cas rau nruab nws nyob ntawm no. Nyeem cov lus ceeb toom thiab tshawb xyuas koj lub firmware tam sim no yog qhov yog. Cov lus qhia tau hais meej meej, yog tias lawv tsis muaj cov vis dis aus ntau nyob rau ntawd nthuav qhia tus txheej txheem.

Thaum koj tau teeb tsa nws tuaj yeem ua rau me ntsis tsis meej pem thiab tsis meej pem, tab sis txawm tias xav tias nws tsis tuaj yeem ua ntau yam txog cov vis dis aus hauv kuv kis, qee qhov ntawm lwm yam nws tuaj yeem ua tau yog qhov muaj txiaj ntsig zoo. Nws yog lub ntsiab lus uas kuv tsis tau txais vim li cas Canon tsis ua haujlwm qee yam ntawm cov khoom no.

Xijpeem, ntawm no yog qee qhov kuv nyiam ML yam. Koj tuaj yeem pom cov ntaub ntawv ntawm lawv ntawm no hauv Phau Ntawv Qhia Siv. Kuv tau txuas txhua tus ntawm kuv lub taub hau rau lawv li kom yooj yim dua.

Kauj ruam 2: Ua kom pom tseeb Stacking

Tsom teeb

Qhov kuv tab tom nrhiav thawj zaug. Nws yooj yim heev. Koj tsom mus rau, xaiv pes tsawg daim duab nyob rau pem hauv ntej thiab tom qab, cov kauj ruam ntawm txhua daim duab, thiab qhov ntawd yog nws. Kuj tseem muaj ntau txoj hauv kev xaiv xws li teeb tsa nws mus rau qhov ntau ntawm cov khib.

Feem ntau 2-3 yog txaus los nqa qee yam me me ntawm tus qauv me me rau hauv kev tsom. Tsis tas li yog tias nws tsis pom tseeb, txij li qhov no ua haujlwm los ntawm kev tswj lub ntsej muag lub ntsej muag hauv lub lens, lub koob yees duab yuav tsum txuas nrog lub lens nrog AF ntawm, yog li txhua lub sijhawm thaum koj tsis muaj qhov txuas ntawd, koj kuj tuaj yeem ua tau t yees duab pawg, hauv kuv cov ntaub ntawv, Kuv muaj ib qho ntawm cov pheej yig macro txuas txuas uas koj ntsia rau, yog li txhua qhov kev txhaj tshuaj macro ua tiav nrog cov ntawd tseem yuav tsum tau tsom mus ua pawg ntawm tus kheej. Nws tsis muaj teeb meem ntau txawm hais tias vim tsis zoo li qhov xwm txheej nres, kuv tsis tas yuav rov ua qhov qub qub txhua lub sijhawm, nws tsuas yog ib daim duab uas kuv ib txwm sim ua. Magic Lantern kuj muaj Focus Peak, uas ua rau hom ntawv no tsom mus rau kaum zaus yooj yim dua.

Ua ke cov no hauv Photoshop

Rau qee qhov laj thawj Cov Ntaub Ntawv> Automate> Photomerge tsis muaj Qhov Kev Xaiv Tsom Ua Ntej. Nws yuav tsum yog qhov sib npaug ntawm cov ntawv/ua haujlwm hauv qab no: Cov Ntaub Ntawv> Cov Ntawv Sau> Thauj Cov Ntaub Ntawv hauv Pawg, Kho Kom Zoo> Pib Kho Kom Zoo Dua Qub, thiab Kho Kom Zoo> Auto-Blend Layers tab sis qhov kev xaiv sib xyaw tsis ua qhov sib txawv. Nws zoo li nws xav ua Panorama sib xyaw tab sis tsis muaj txoj hauv kev los hloov qhov no zoo li muaj nyob hauv Auto-Blend Layers menu. Koj yuav tsum tig qhov kev xaiv sib xyaw tawm (lwm qhov koj tau txais txheej npog ntsej muag) thaum koj ntshuam koj cov duab nrog Photomerge, tom qab ntawd xaiv txhua txheej thiab mus rau Kho Kom Zoo> Pib-Sib Koom Txheej los ntawm tus kheej thiab xaiv Tshooj Duab hloov chaw. Kuj xyuas Seamless Tones and Colours yog lub teeb hloov pauv ntawm txhua daim duab (koj yuav tsum sim zam qhov no), yog tias tsis yog, tsis txhob tso tseg.

Qhov no tuaj yeem ua txhua qhov ua tau. Yog tias kuv tau nyob ib puag ncig nws, Kuv yuav tso tus neeg nkaus xwb.

Kauj Ruam 3: Piv txwv - Kho DOF yam tsis muaj kev tsom teeb

Piv txwv - Txhim kho DOF yam tsis ua kom pom tseeb
Piv txwv - Txhim kho DOF yam tsis ua kom pom tseeb
Piv txwv - Txhim kho DOF yam tsis ua kom pom tseeb
Piv txwv - Txhim kho DOF yam tsis ua kom pom tseeb
Piv txwv - Txhim kho DOF yam tsis ua kom pom tseeb
Piv txwv - Txhim kho DOF yam tsis ua kom pom tseeb

Thawj qhov piv txwv yam tsis siv Focus Stacking. Kuv tab tom yuav siv me ntsis tsheb npav London liab uas kuv muaj rau kuv tus piv txwv. Nws yog 8cm ntev. Nws tsis yog rau qee qhov tshwj xeeb vim tias nws yuav tsum yog tus cwj mem xaum (nws tsis tuaj yeem tuav lub ntsej muag tab sis qhov no tsawg kawg ua haujlwm, Kuv muaj lub xov tooj zoo ib yam lub thawv uas koj siv tsis tau vim tias koj tsis tuaj yeem tau txais rub tawm!).

Txhim kho DOF yam tsis muaj kev tsom teeb

Tam sim no nrog qee yam loj thiab tsis muaj keeb kwm yav dhau los koj tuaj yeem daws DOF qhov teeb meem los ntawm kev siv lub qhov me me me (siab F-nres) thiab qeeb qeeb qeeb kom them nyiaj rau lub teeb qis tuaj. ntu rau kev sib piv zoo dua.

Kuv tsuas yog ua qee qhov kev kho xim me me vim tias sab laug tawm los tsaus ntuj me ntsis (Kuv yuav tsum tau nthuav tawm nws ntev dua). Raws li koj tuaj yeem pom tseem muaj qee qhov tsis meej nyob ze nraub qaum ntawm sab laug tab sis tsis ntau heev, thiab sab xis nws ploj mus tas li. Yog tias kuv muaj keeb kwm yav dhau los, qhov no yuav tsis yog qhov xwm txheej nrog keeb kwm yav dhau. Yog li yog tias kuv tau xav muab ob tus qauv los ua kom pom tseeb, qhov no yuav tsis ua haujlwm (Kuv hmoov tsis muaj qhov chaw los qhia qhov no tam sim no).

Kauj Ruam 4: Txhim Kho DOF Nrog Kev Ua Kom Pom Zoo

Txhim Kho DOF Nrog Kev Ua Kom Zoo Dua
Txhim Kho DOF Nrog Kev Ua Kom Zoo Dua
Txhim Kho DOF Nrog Kev Ua Kom Zoo Dua
Txhim Kho DOF Nrog Kev Ua Kom Zoo Dua
Txhim Kho DOF Nrog Kev Ua Kom Zoo Dua
Txhim Kho DOF Nrog Kev Ua Kom Zoo Dua
Txhim Kho DOF Nrog Kev Ua Kom Zoo Dua
Txhim Kho DOF Nrog Kev Ua Kom Zoo Dua

Ua ntej qee qhov ze ntawm xya daim duab kuv tau thaij. Cov no hauv kev sib piv qhov twg coj los ntawm f/6.3 (kom ua rau kuv lub neej yooj yim dua), thiab 1s. Koj tuaj yeem pom meej qhov tob ntawm daim teb maj mam hloov pauv.

Kauj Ruam 5: Txhim Kho DOF Nrog Kev Ua Kom Pom Zoo - Sib koom los ntawm PS Vs Sib Koom Tes Los Ntawm Tes

Txhim Kho DOF Nrog Kev Ua Kom Pom Zoo Sib Tsoo - Sib koom ua ke los ntawm PS Vs Sib Koom Tes
Txhim Kho DOF Nrog Kev Ua Kom Pom Zoo Sib Tsoo - Sib koom ua ke los ntawm PS Vs Sib Koom Tes
Txhim Kho DOF Nrog Kev Ua Kom Pom Zoo Sib Tsoo - Sib koom ua ke los ntawm PS Vs Sib Koom Tes
Txhim Kho DOF Nrog Kev Ua Kom Pom Zoo Sib Tsoo - Sib koom ua ke los ntawm PS Vs Sib Koom Tes

Thiab ntawm no lawv txhua tus sib koom ua ke los ntawm Photoshop. Tam sim no kuv tau xaiv lub tsheb npav vim nws yog tus piv txwv zoo ntawm yam khoom Photoshop tsis zoo ntawm kev sib koom ua ke.

Koj yuav pom hauv thawj daim duab lub qhov rais thiab qee qhov tseem ceeb nyob rau hauv pem hauv ntej saib txawv me ntsis. Yog tias koj xav kom nws saib zoo dua koj yuav tsum muab photoshop cov ntaub ntawv ntau dua, yog li cov duab ntau dua, cov duab zoo dua (siab dua F-Stop), lossis koj yuav tsum muab nws los ua ke. Ntawm qhov loj me, zoo li kuv tau hais, koj tuaj yeem nce F-Stop thiab nrog 2-3 daim duab koj yuav zoo, tab sis yog tias qhov no yog paj me me koj yuav xav tau ntau li kuv tau ua ntawm no thiab nyob ntawm seb muaj pes tsawg sib tshooj ntu ntawm kev tsom (lub qhov rais) koj muaj, ntau ntxiv tshwj tsis yog tias koj xav ua nws ntawm tes.

Daim duab tom ntej no yog sib koom tes los sib piv. Nco tseg kuv hais tias sib koom ua ke, tsis tsau. Txoj hauv kev Photoshop tsim lub qhov ncauj qhov ntswg ua rau nws tsis meej pem kom sim kho qhov sib tshuam nws tsim. Kuv pom zoo kom kho cov txheej hauv Photomerge tab sis tsis sib xyaw lawv, tom qab ntawd rov qab los rau pem hauv ntej, nrog sab nraub qaum yam tsis muaj daim npog ntsej muag, tom qab ntawd ntxiv lub qhov ncauj qhov ntswg, teeb tsa lawv kom dub, pleev xim rau txhua yam uas muaj kev tsom mus ntxiv, thiab "tshem tawm"/ npog dab tsi uas tsis yog. Yaug thiab rov ua dua kom txog thaum koj mus txog rau pem hauv ntej. Ceev faj tias lub hauv ntej ntawm qhov khoom tsis yog ib txwm nyob hauv txheej "pem hauv ntej". Piv txwv li hauv lub tsheb npav, tsuas yog lub ces kaum nyob hauv txheej pem hauv ntej, sab laug tsis yog.

Kuv xav pom zoo kom tsis txhob thaij duab ntau dua thiab sim ua nws los ntawm txhais tes tsuas yog txhawm rau kaw qhov kaw haujlwm yog tias koj npaj yuav ua qhov no ntau, tshwj xeeb tshaj yog tias nws tsuas yog txhaj ib zaug koj xav ntes. Qee zaum koj yuav tsis tuaj yeem tau txais cov ncauj lus kom nyob twj ywm txaus rau ntau daim duab ib yam (qhov no tseem tuaj yeem cuam tshuam siab npaum li cas ntawm F-Stop koj tuaj yeem mus rau).

Nws tsuas yog siv sijhawm 10-15 feeb los kho, txawm tias tsawg dua nrog cov ntsiav tshuaj. Ib daim duab xwm txheej feem ntau yog kuv rooj plaub rau qee yam me me txaus kom xav tau ntau daim duab. Txhua qhov kev txav txav kuv tab tom npaj yog nyob ntawm qhov ntsuas no lossis loj dua. Ntxiv nrog rau cov lus tsa suab txij li txhua daim duab yog lub thav duab nws tsis zoo li tib neeg yuav pom qhov yuam kev me me Photoshop ua li ntawd nws tsis muaj teeb meem tiag. Kev sib koom ua ke yuav zoo dua li kev sib koom ua ke ntawm tes.

Kauj Ruam 6: Tsom Peak/Zebra Luma

Tsom Peak/Zebra Luma
Tsom Peak/Zebra Luma

Duab los ntawm Magic Lantern / CC BY-SA

Tsom Peak/Zebra Luma

Peak Peak tso cai rau koj pom thaj chaw ntawm kev tsom mus rau ntawm lub vijtsam raws li cov xim me me yog li koj tsis tas yuav siv lub zeem muag digital txhawm rau txheeb xyuas cov khoom yog qhov ua tau zoo tshaj plaws. Nws yog qhov muaj txiaj ntsig zoo, tshwj xeeb nrog kev yees duab macro qhov twg kuv feem ntau so lub koob yees duab hauv txoj haujlwm tsis zoo uas ua rau nws tsis tuaj yeem pom qhov screen raug. Nrog ib nrais muag kuv tuaj yeem txheeb xyuas cov dots nyob hauv qhov chaw zoo. Nws kuj tseem muaj qhov kev xaiv los tso saib thaj chaw ntau dhau nrog cov kab txaij nees txaij.

Kauj Ruam 7: Trap Focus

Trap Focus

Kuv tsis tau tso qhov no mus rau ntau qhov kev sim, tab sis nws zoo li qee yam kuv yuav siv ntau. Yeej thaum cov duab los ua kom pom tseeb, nws snaps ib daim duab. Tsuas yog tig nws rau, txawm li cas los xij, nws snaps lub sijhawm ib yam dab tsi los ua kom pom tseeb yog li koj yuav tsum hloov qhov AF point. ML kuj zoo li muab qee txoj hauv kev los siv cov qauv kev cai, tab sis kuv tsis tau sim nws.

Ib qho teeb meem loj nrog cov yam ntxwv no yog tias nws yoov tawm. Nws yuav tsuas yog kuv, tab sis txawm hais tias kuv tau teeb tsa tuav AF + ib nrab kaw, ib nrab sijhawm kuv yuav tsum rov qab mus rau ML cov ntawv qhia zaub mov dua li kom nws rov ua haujlwm dua.

Kauj Ruam 8: FPS Override

FPS Override

Nov yog qhov kuv nyiam tshaj, vim tias kuv tsis tau cia siab tias nws siv kuv pom rau nws. Kuv xav paub ntau npaum li cas tus lej yuav nce ntxiv. Hloov tawm tsis ntau. 35 tsis yog qhov pom dhau ntawm 30 fps nws tuaj yeem ua ua ntej, thiab koj tsis tuaj yeem tau txais lub suab nrog FPS Override rau. Tab sis ua qhov tsis sib xws, uas yog teeb tsa tus nqi qis heev, daws qhov teeb meem ntev sib txawv uas kuv tau muaj.

Ua ntej yog tias kuv xav kaw cov vis dis aus, thawj zaug kuv yuav tsum ua nws hauv 30 feeb ntxiv, thiab qhov thib ob, nws tsuas yog noj kuv lub roj teeb thiab ua kom sov kuv lub koob yees duab tiag. Kuv tsuas yog xav sau sijhawm-lapses ntawm kuv daim duab, yog li txhua qhov kev cuam tshuam tsuas yog tom qab ua kom nrawm cov duab nce thiab nqis 1/8 ntawm cov thav duab. Kuv paub Magic Lantern tuaj yeem daws lub sijhawm/qhov txwv me me nrog rov pib dua, tab sis qhov kuv tsis tau paub yog tias los ntawm kev teeb tsa tus nqi qis heev nws yuav daws txhua yam. Kuv sim cov vis dis aus sab nraum qhov ntxoov ntxoo ntawm 2 FPS (1 FPS zoo li muaj teeb meem qhov twg nws yuav siv sijhawm ntev heev los tso tseg qhov kaw video, Kuv tsis paub yog vim li cas). Lub koob yees duab tau kav ntev li 3 teev, los txog qhov kawg uas nws tseem tshuav roj teeb me ntsis, thiab nws tsis kub li ze li ntau. Tom qab ntawd muaj cov nyiaj ntxiv uas txhua yam twb tau nrawm rau kuv thaum kuv ua nws rov qab. Kuv nyuam qhuav tau hloov kho cov vis dis aus ua ntej rub tawm nws.

Kuv yuav sim nws ntawm qee qhov kev kos duab sai sai, txheeb xyuas kuv qhov blog yog tias koj txaus siab..

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