Yuav ua li cas mus xaiv lub koob yees duab: tswv yim thiab tricks

Ua qhov zoo tshaj plaws kev xaiv tsis yog ib qho yooj yim, tshwj xeeb tshaj yog nyob rau hauv ib tug crowded kiab khw los ntawm ntau yam digital photography. Thaum lub caij, txhua chaw tsim tshuaj paus yog ib tug lossis loj ntau yam ntawm cov qauv, uas ntxiv complicates tus txheej txheem ntawm yuav. Uas yog vim li cas rau lo lus nug ntawm yuav ua li cas los xaiv lub koob yees duab, yog li ntawd ib qho tseem ceeb. Nws yog ib qhov nyuaj rau muab ib tug meej lo lus teb raws li yuav tsum ua los ntawm cov kev xav tau ntawm txhua tus neeg siv. Ua ntej peb yuav qhia tau rau koj yuav ua li cas los xaiv lub koob yees duab, koj yuav tsum txhais tau cov kev pab raws qib uas yuav sawv nyob rau hauv pem hauv ntej ntawm nws.

Yog hais tias peb tham txog muas ib lub koob yees duab rau pib xyaum ua photography, nws tseem tau mus nres rau qhov kev xaiv tsa rau ib tug xab npum dish yooj yim uas tswj, thiab rau kev siv yog tsim nyog yuav tau txais lub koob yees duab nruab nrog ib tug tshem tau lens.

Yuav ua li cas xaiv ib tug zoo lub koob yees duab

Feem ntau cov novice kev pab txog, aspiring ua cov tub txawg, poob nyob rau hauv lub abundance ntawm cov qauv muaj los ntawm lub manufacturers. Nws yog yog li ntawd ib qho tseem ceeb kom paub tias dab tsi yog qhov zoo tshaj ntawm cov duab nyob. Nws yog lub npe hu hais tias nyob rau hauv lub ntsiab lub koob yees duab optics. Cov tsis thiab qhov zoo ntawm lub lens yog li ntawd ib qho tseem ceeb uas nws nqi yog feem ntau li 60% ntawm tus nqi ntawm tag nrho cov apparatus. Lo ntsiab muag yuav ua tau heev ntau haiv neeg, li ntawd, nws yog tsim nyog los mus tshawb nrhiav cov kev xaiv raws li cov neeg siv rau koj favored los ntawm cov qauv. Yog hais tias peb tham txog yuav ua li cas los xaiv lub koob yees duab, nws yog tsim nyog sau cia hais tias nyob rau hauv lub kawg nws yuav yuav koj xaiv ntawm ib tug haum lens.

Ib qho tseem ceeb parameter yog lub focal ntev. Nyob rau hauv lub xub ntiag ntawm lub feem ntau ntawm niaj hnub qauv zoom tsis tau hais tias nws yuav txaus rau kev pab raws qib. Tham txog yuav ua li cas los xaiv lub koob yees duab rau kev hom phiaj, nws yuav tsum tau muab sau tseg tias nws yog zoo dua rau muab kev xaiv li cas los ua qauv nrog interchangeable lo ntsiab muag. Qhov no yuav ho nthuav lub peev xwm ntawm koj cov khoom. Ua ntej koj yuav txiav txim siab mus yuav, nws yog tsim nyog los paub ntau ntxiv txog tus tsim nyiam qauv. Ua tib zoo: ntau lub npe SLR koob yees duab yog ua kom cov lo ntsiab muag yog tsim rau lawv nkaus xwb los ntawm lawv tus kheej lawm.

Yog hais tias peb tham txog yuav ua li cas los xaiv lub koob yees duab, nws yog tsim nyog sau cia hais tias ib qho tseem ceeb nyob rau hauv cov ntaub ntawv no yog muaj ntau yam kev tsis. Nws yog ib heev ib qho tseem ceeb kom paub tias cov hom ntawm matrix koob yees duab. Nws yog them nrog neeg ua hauj lwm txia lub analog teeb liab mus rau hauv ib tug zaum kawg cov duab. Lub hom viewfinder nyob ntawm txoj kev nplij siab thiab zoo ntawm kev tswj. Yuav luag tag nrho cov niaj hnub cov koob yees duab yog nruab nrog ib tug LCD zaub. Xaiv rau qhov uas haum kab pheeb ces kaum nkaus li koj.

Thaum yuav ib lub koob yees duab, uas yog heev yooj yim mus xaiv, nws yog ib qho tseem ceeb them sai sai kuj nws loj, qhov hnyav, yooj yim ntawm lub lag luam thiab ntau kev nplij siab nyob rau hauv ob txhais tes. Ib qho tseem ceeb parameter yog yuav ua li cas nws yog txawm peem rau nrog ib tug nco card, raws li zoo li ib co uas muab cov ntsiab yog siv.

Thaum ua tib zoo saib xyuas rau tag nrho cov saum toj no tsis, koj muaj peev xwm xaiv ib tug zoo kawg thiab tiag cov qauv uas yuav pab tau koj rau lub xyoo yuav tuaj, delighting txhaj tshuaj.