Yuav Tiv Tawm Khoom Close-up Licas
Teem kom ze thiab tus kheej rau koj qhov kev kawm yog kev lom zem thiab yog vim li cas macro photography yog li txaus siab. Thaum koj tuaj yeem ntes cov duab ze ntawm tus pojniam kab lossis saib xyuas cov ntsiab lus ntawm lub paj, uas yog lub caij nyoog magical.
Macro photography zoo heev, tab sis nws tseem yog ib qho kev sib tw kom tau txais kev zoo ib yam li koj xav tau los yog tsim tau ib cov duab zoo nkauj heev. Muaj ob peb yam thiab cov tswv yim uas koj siv tau los mus ntes tau ib daim duab zoo kawg.
Dab tsi yog Macro Photography?
Lo lus "macro photography" feem ntau yog siv los piav qhia txog kev txhaj tshuaj. Txawm li cas los xij, hauv DSLR photography , nws yuav tsum siv tiag tiag los piav qhia ib daim duab nrog 1: 1 lossis siab dua.
Macro muaj peev xwm ntawm photography lo ntsiab muag muaj cim nrog cov ntawv nce suab xws li 1: 1 los yog 1: 5. 1: 1 ratio txhais tau hais tias cov duab yuav zoo ib yam li cov movie (tsis zoo) xws li hauv lub neej tiag tiag. A 1: 5 ratio yuav txhais tias qhov kev kawm yuav yog 1/5 qhov loj rau zaj duab xis raws li nws nyob rau hauv lub neej tiag tiag. Vim tias qhov loj me me ntawm 35 hli negatives thiab cov digital sensors, ib tug 1: 5 ratio yog ze li ntawm lub neej me me thaum luam mus rau 4 "x 6" daim ntawv.
Macro photography feem ntau yog siv los ntawm tseem lub neej DSLR kev pabcuam los ntes cov ntsiab lus me me ntawm cov khoom. Koj tseem yuav pom nws siv los yees duab paj, kab, thiab nyiaj-kub, nrog rau lwm yam khoom.
Yuav ua li cas Shoot ib Macro duab
Nws muaj ntau txoj hauv kev kom tau txais kev pabcuam thiab koj tus kheej hauv koj daim duab. Txhua tus nyias muaj nyias qhov zoo thiab qhov tsis zoo, yog li cia peb saib cov kev xaiv.
Macro Lens
Yog tias koj muaj lub koob yees duab DSLR, qhov yoojyim tshaj plaws los ua kom tau koob tshuaj tiv thaiv macro yog mus yuav tau ib lub hom phom lens. Feem ntau, cov ntsiab lo lus macro tuaj yeem ua rau hauv qhov 60mm lossis 100mm focal ntev .
Txawm li cas los xij, lawv tsis pheej yig, ua nqi txhua qhov ntawm $ 500 rau ob peb txhiab! Lawv yuav qhia qhov tseeb thiab qhov zoo tshaj plaws, tab sis kuj muaj ob peb txoj kev.
Close-Up lim
Txoj kev pheej yig tshaj plaws uas yuav tau txais kev txhaj tshuaj yog qhov yuav tsum tau lim cov khoom siv kom txav los ze rau ntawm koj lub lens. Lawv tsim los tswj kom muaj kev sib ze, thiab lawv tuaj ntau yam zoo, xws li +2 thiab +4.
Cov ntxaij lim dej yuav tsum tau muag ntau hauv cov khoom poob tab sis nws yog qhov zoo tshaj plaws tsuas yog siv ib qho zuj zus. Ntau cov ntxaij lim dej muaj peev xwm deteriorate duab zoo vim hais tias lub teeb tau taug kev los ntawm ntau daim iav. Tsis tas li ntawd, autofocus tsis tas ua hauj lwm nrog cov ntxaij lim dej zoo kom koj thiaj li hloov tau mus rau phau ntawv.
Txawm tias qhov zoo yuav tsis zoo li nrog rau lub hom phiaj lens saab, koj tseem yuav tau txais cov kev pabcuam tau usable.
Extension Tube
Yog hais tias koj muaj me ntsis ntxiv los siv, koj yuav xav txog kev tso peev hauv lub raj txuas ntxiv. Cov no yuav ua rau lub focal ntev ntawm koj lub lens uas twb muaj lawm, thaum siv lub lens kom deb ntawm lub koob yees duab sensor, uas cia siab rau ntau dua.
Raws li cov ntxaij lim dej, nws yog ib qho tsim nyog kom tsuas siv ib lub raj raj txuas ib zaug xwb, yog li ntawd tsis yog yuav ua rau kev txhim kho hauv cov duab zoo.
Macro Hom
Cov neeg siv ntawm compact, taw tes thiab tua cov koob yees duab tseem tuaj yeem siv cov duab macro raws li feem ntau ntawm cov koob yees duab no muaj qhov teeb meem loj rau lawv.
Nyob rau hauv qhov tseeb, nws yuav ua tau yooj yim dua mus cuag tau 1: 1 magnification nrog compact koob yees duab, vim tias lawv cov built-in zoom lo ntsiab muag. Ceev faj tsis txhob ntev mus deb rau hauv lub koob yees duab digital zoom li qhov no yuav ua rau qhov zoo ntawm daim duab vim yog interpolation.
Lub tswv yim rau Macro Photography
Macro photography zoo ib yam li lwm hom photography, ib qho me me xwb, ntau qhov sib tw. Nov yog ob peb yam uas yuav tsum nco ntsoov.
- Thaum photographing macro kawm, koj yuav tsum nco ntsoov nco ntsoov siv lub thawv los yog lub tsho noob taum , cia rau lub koob yees duab yees thiab cov duab ntse.
- Siv ib lub shutter tso cai cable los yog tej thaj chaw deb txhais yog tias tsim nyog. Qee cov duab macro tuaj yeem tau koj mus rau hauv cov nruj nruj thiab nws yuav nyuaj rau koj mus cuag tus shutter nrog koj txhais tes. Tsis tas li ntawd, yog hais tias yees duab kab, koj tus ntiv tes mus rau lub shutter tej zaum yuav ntshai lawv!
- Cov kws tshaj lij yuav tsum nco ntsoov tias qhov tob ntawm daim teb yuav muaj ntau yam cuabyeej nrog cov khoom me. Ib qho kev qhia me me yuav tsum xav kom tawm ntawm qhov kev kawm hauv kev ua kom pom tseeb thaum uas ploj zus tom qab.