Cov txheej txheem:

Lub koob yees duab rau tus pib: tshuaj xyuas, kev qhia tshwj xeeb, cov lus qhia rau kev xaiv
Lub koob yees duab rau tus pib: tshuaj xyuas, kev qhia tshwj xeeb, cov lus qhia rau kev xaiv
Anonim

Ntau tus kws tshaj lij yuav hais tias qhov tseem ceeb tshaj plaws yog kev txawj ntse, tsis yog lub koob yees duab uas tau thaij duab. Txawm li cas los xij, rau cov neeg pib tshiab uas tsis paub txog txhua qhov kev sib tw ntawm kev tua, xaiv lub koob yees duab zoo yog yuav luag ua haujlwm tseem ceeb. Yuav ua li cas xaiv lub koob yees duab zoo tab sis pheej yig? Dab tsi nta yuav tsum tau coj mus rau hauv tus account? Yuav xaiv lub koob yees duab li cas rau tus kws yees duab pib tau piav qhia hauv kab lus.

Kev txiav txim siab lub hom phiaj

Thaum yuav koj lub koob yees duab thawj zaug, nws tuaj yeem nyuaj rau kev nkag siab tam sim ntawd nws yuav tsum muaj dab tsi. Cov pib tshiab feem ntau them nyiaj tshwj xeeb rau cov chaw tsim khoom, qhov zoom piv, tus naj npawb ntawm cov chaw thiab pixels. Nws zoo nkaus li lawv tias qhov siab dua cov yam ntxwv no, lawv cov duab yuav zoo dua. Tab sis nws tsis ua haujlwm li ntawd.

Feem ntau ntawm "zoo nkauj" nta feem ntau tsis muaj txiaj ntsig thiab tsis cuam tshuam rau qhov zoo. Rau cov neeg ua haujlwm zoo, lub tshuab hluav taws xob nruab nrab yog qhov txaus, tab sis qhov tseem ceeb yog nws haum rau thaj chaw uas nwssiv. Yog li ntawd, ua ntej xaiv cov cuab yeej zoo, koj yuav tsum paub seb nws yog dab tsi.

Lub koob yees duab rau cov neeg pib tshiab uas xav nkag siab tag nrho cov hauv paus ntawm kev yees duab yuav tsum muaj kev teeb tsa ntawm phau ntawv, tab sis ua kom yooj yim rau kev khiav lag luam kom tsis txhob cuam tshuam kev kawm. Rau kev siv tsis tshua muaj nrog tsev neeg, mus ncig ua si thiab taug kev, koj tuaj yeem yuav ib lub tais xab npum zoo tib yam nrog cov qauv tsis siv neeg thiab cov teebmeem hauv. Rau kev tua cov xwm txheej thiab cov khoom nyob deb, superzoom yog qhov zoo tagnrho, muaj peev xwm nthuav dav txog 50 lossis txawm tias 60 zaug. Thiab kom paub meej ntxiv rau hauv txoj haujlwm, koj tuaj yeem yuav lub koob yees duab SLR.

Tau txiav txim siab rau lub hom phiaj ntawm kev yuav khoom thiab teb cov lus nug "Vim li cas kuv thiaj li xav tau lub koob yees duab?", koj yuav nkag siab tias cov nuances yuav tsum tau coj mus rau hauv tus account thiab qhov tsis zoo uas koj yuav tsum tsis kam lees. Cia peb saib qee lub koob yees duab tseem ceeb.

Cov neeg tuaj ncig ua si thaij duab
Cov neeg tuaj ncig ua si thaij duab

Matrix parameters

Matrix yog cov duab zoo nkauj uas hloov cov cim tau txais mus rau hauv cov duab tshwj xeeb ntawm qhov screen. Nws txiav txim siab tus naj npawb ntawm megapixels ntawm lub koob yees duab, theem suab nrov thiab tus naj npawb ntawm cov ntxoov ntxoo uas yuav tshwm sim hauv daim duab. Lub sensor zoo yuav tsum muaj qhov loj me, nrog rau ntau yam ntawm ISO qhov tseem ceeb, uas txiav txim siab nws qhov rhiab heev.

Hauv kev tshaj lij thev naus laus zis, qhov loj me me (Full Frame) feem ntau yog siv. Nyob rau hauv qhov loj nws yog sib npaug rau ib zaj duab xis ntawm 35 mm - tus qauv rau cov koob yees duab zaj duab xis. Rau cov qauv amateur, nws kim heev thiab loj, yog li lawvib tug cropped, los yog cropped, matrix yog siv. Cov qoob loo zoo ib txwm qhia rau nws - tus lej qhia tias pes tsawg zaus nws tau raug txo los ntawm nws qhov loj. Hauv cov koob yees duab amateur tsim nyog, tus nqi no feem ntau yog li ntawm 1.5 txog 2, thiab hauv cov koob yees duab yooj yim tshaj plaws rau cov pib tshiab, nws yog nyob ib ncig ntawm 5.6.

koob yees duab matrix
koob yees duab matrix

Manual settings

Yog tias kev yees duab yog los ua ib qho kev nyiam ua loj, ces muaj kev tswj xyuas lub koob yees duab yog qhov yuav tsum tau ua. Tsis ntev los sis tom qab koj yuav tsum tau tawm ntawm qhov tsis siv neeg hom thiab kawm yuav ua li cas los teeb txhua yam ntawm koj tus kheej. Kev txheeb xyuas qhov tseeb shutter ceev, ISO, thiab aperture yog ib txoj haujlwm nyuaj, tab sis yuav tsum muaj. Txhua tus kws tshaj lij thiab cov qauv ua haujlwm ib nrab muaj kev tuav tswj. Feem ntau cov koob yees duab amateur kuj muaj lawv, tab sis xab npum tais feem ntau ploj lawm.

Lens

Lub lens yog ib qho tseem ceeb tshaj plaws nrog rau cov matrix. Nws txiav txim siab saib lub kaum sab xis siab tshaj plaws hauv tus ncej, qhov aperture piv, lub peev xwm tsom thiab nthuav lub koob yees duab lub aperture. Txhua qhov kev taw qhia hauv kev yees duab muaj nws tus kheej hom lens. Piv txwv li, lub kaum sab xis dav thiab ultra-wide nrog lub focal ntev ntawm 7-35mm yog haum rau kev yees duab thiab toj roob hauv pes, telephoto nrog ib tug deb ntawm 85-135mm - rau portraits. Qhov deb ntawm 35-85 mm yog suav tias yog universal, tab sis nrog lub ntsej muag loj, daim duab yuav distorted.

lub koob yees duab lens
lub koob yees duab lens

Ntau lub koob yees duab qauv muaj qhov hloov pauv tau, uas tso cai rau tus kws yees duab sim thiabHaum rau cov xwm txheej sib txawv. Txawm li cas los xij, nqa tag nrho cov khoom siv nrog koj yog qhov tsis yooj yim heev thiab tsuas tsim nyog yog tias koj nkag siab qhov koj ua. Rau ib tug pib, lub koob yees duab twb tag nrho cov tsis paub, yog li nyob rau hauv thaum ntxov nws yog qhov ua tau los ua yam tsis muaj lub lens sib pauv.

lub ntsiab tseem ceeb ntawm cov koob yees duab nrog cov kab tshem tau yog tus nqi ntxiv. Txhua lub lens tshiab tuaj yeem raug nqi ntau npaum li tag nrho cov koob yees duab, thiab cov qauv kev tshaj lij qee zaum yuav raug nqi ntau npaum li lub tsheb tshiab. Built-in optics yuav raug nqi tsawg dua, thiab nws yooj yim dua rau tus pib siv nws. Nrog rau qhov kev xaiv no, qhov tsis zoo tseem ceeb yog hmoov av - yog tias nws nkag tau hauv lub lens thiab ntxuav nws, koj yuav tsum hloov lub koob yees duab.

Ergonomics thiab qhov ntev

Kev hnyav, yooj yim ntawm cov nyees khawm thiab qhov loj me tsis yog qhov tseem ceeb, tab sis kuj tseem ceeb tsis. Lub koob yees duab rau ib tug pib yuav tsum tau xis thiab yooj yim rau siv. Qhov kev xav ntawm lub koob yees duab yog qhov tseem ceeb heev thaum nws cov haujlwm tseem tsis tau paub meej thiab kuaj. Ib qho ntxiv, cov txheej txheem yuav tsum haum zoo nyob rau hauv tes kom tus kws yees duab tsom rau qhov kev xav tsis thoob, thiab tsis cuam tshuam txog qhov nws tuav lub cuab yeej.

Nyhav thiab qhov loj me kuj tseem ceeb, tshwj xeeb tshaj yog tias koj xav tau lub koob yees duab rau kev mus ncig. Thaum nws los txog rau lub studio tua, koj tuaj yeem indulge koj tus kheej nrog cov lo ntsiab muag sib txawv thiab lub koob yees duab loj thiab lub koob yees duab hnyav. Tab sis thaum koj yuav tsum tau tawm mus rau hauv thaj teb feem ntau, nws yog qhov zoo dua uas lub koob yees duab yog lub teeb thiab tsis yog heev loj.

Price

hauv qhov noHauv kev lag luam loj thiab lub luag haujlwm, tus nqi yuav tsum tsis yog qhov kev txiav txim siab nkaus xwb. Txawm li cas los xij, cov lus nug ntawm yuav ua li cas xaiv tus pheej yig tab sis lub koob yees duab zoo yog ib txwm cuam tshuam. Txhawm rau xaiv qhov kev xaiv zoo tshaj plaws rau cov peev nyiaj, sib piv cov nqi ntawm ntau qhov kev pab cuam ib zaug, sab laj ntawm cov rooj sab laj thematic.

Kev tshuaj xyuas ntawm cov koob yees duab pheej yig tau nthuav tawm hauv Is Taws Nem, ua tib zoo kawm lawv cov kev txwv. Tsis txhob caum lub koob meej ntawm cov chaw tsim khoom thiab ntau yam nyiaj tshwj xeeb hauv daim ntawv ntawm GPS thiab muaj peev xwm nkag mus rau hauv Is Taws Nem. Nco ntsoov tias yuav luag txhua lub npe muaj cov koob tsis zoo, thiab cov yam ntxwv zam, raws li txoj cai, tsuas yog siv rau hnub ntawm kev yuav lub koob yees duab. Ua tib zoo mloog rau lub sijhawm uas tseem ceeb heev rau kev ua haujlwm zoo ntawm lub koob yees duab thiab xaiv tus qauv uas yuav tsis poob qhov cuam tshuam rau koj xyoo tom ntej lossis ob xyoos.

pib lub koob yees duab nqi hnub no yog li ntawm $ 400 txog $ 1,000, tab sis kev siv koj cov peev nyiaj tag nrho ntawm lub koob yees duab tsuas yog ua rau kev nkag siab yog tias koj muaj qee qhov kev paub tom qab koj. Raws li ib tug beginner, nws yog reckless kom tau ib tug complex thiab kim koob yees duab nrog kev cia siab tias muaj ib hnub koj yuav los ua ib tug tiag tiag master. Nws yog qhov zoo dua los yuav qhov nruab nrab amateur qauv uas phim koj qhov kev paub dhau los thiab siv tag nrho nws lub peev xwm.

Ultraminds

Cov qauv no yog Ameslikas suav tias yog lub koob yees duab rau cov neeg pib tshiab lossis tsis yog cov neeg siv ntau dhau. Lawv tau nruab nrog tus neeg siv-phooj ywg interface, meej qhov chaw thiab ntau yam tsis siv neeg ua haujlwm uas yuav pab tau leej twg tua.

Ultraminds tau nce siab dua li cov neeg nyiam ua haujlwm zoo tib yamkoob yees duab thiab yog heev haum rau beginners. Lawv lub ntsiab sib txawv yog lub lens loj, uas tsis yog zais rau hauv rooj plaub, zoo li hauv compacts. Nws tso cai rau koj kom zoom mus txog 60x thiab tua ntawm qhov deb ntawm qhov khoom. Vim qhov loj loj zoom, qhov hnyav ntawm lub koob yees duab yog qhov loj heev thiab nws tsis xis nyob rau coj nws nrog koj. Tab sis nws hloov ob peb lo ntsiab muag ib zaug thiab ua rau lub koob yees duab universal, thiab lub xub ntiag ntawm phau ntawv teeb tsa yog qhov zoo rau kev paub txog lub hauv paus ntawm kev yees duab.

ultrazoom koob yees duab
ultrazoom koob yees duab

Mirrorless

Lub koob yees duab siab dua thiab qib siab dua yog iav tsis muaj iav. Raws li txoj cai, lawv tau nruab nrog ib qho zoo matrix, interchangeable optics thiab ntau qhov chaw, uas coj lawv los ze zog rau cov qauv kev tshaj lij. Rau tus nqi, lawv tau siab dua li ultrasonics thiab txawm tias qee lub koob yees duab SLR.

Qhov nrov ntawm hom txheej txheem no tau loj hlob zuj zus. Tsis ntev los no, cov qauv nrog cov matrix tag nrho tau tshwm sim, uas ua rau muaj txiaj ntsig zoo ntawm cov duab. Mirrorless koob yees duab tau xaiv tsis yog los ntawm amateurs xwb, tab sis los ntawm cov kws yees duab siab heev, vim tias lawv tiv nrog cov dej num tseem ceeb ntawm kev tua zoo kawg nkaus.

mirrorless koob yees duab
mirrorless koob yees duab

SLR koob yees duab

Lawv txawv ntawm txhua lub koob yees duab yav dhau los los ntawm qhov pom ntawm daim iav hauv qhov muag pom, uas nyob ntawm lub kaum sab xis rau lub lens. Xws li cov duab thaij duab tau dhau los ua qhov zoo tshaj plaws thiab yooj yim, yog li tsis yog ib chav kawm tshiab ntawm cov koob yees duab tseem tsis tau hloov pauv qhov no. SLR koob yees duab tseem yog tus cwj pwm ntawm tus tswv thiab yog qhov tseem ceeb hauvkev ua ub ua no.

Lawv qhov zoo dua yog cov duab zoo dua thiab ntau dua, ua haujlwm nrawm dua thiab ua kom pom tseeb dua, uas tso cai rau koj los ntes cov khoom txav nrawm nrog cov khoom zoo. Niaj hnub no, tsis yog tsuas yog cov kws tshaj lij xwb, tab sis kuj tseem muaj cov chav kawm amateur ntawm DSLRs, tab sis lawv kuj xav tau qee qhov kev txawj ntse thiab kev ua siab ntev.

SLR koob yees duab
SLR koob yees duab

Lub koob yees duab zaj duab xis twg yuav tsum yog tus pib xaiv?

Zoo tias zaj duab xis thev naus laus zis yog yav dhau los. Qhov no yog pov thawj tsawg kawg los ntawm qhov tseeb tias cov koob yees duab zoo li no tuaj yeem yuav tau feem ntau thib ob. Cov koob yees duab niaj hnub uas ua haujlwm ntawm zaj duab xis tau tawm hauv kev ua lag luam sai heev. Lawv tseem raug tsim los ntawm Nikon (cov qauv FM10 thiab F6), tab sis xyoo 2018 Canon tshaj tawm qhov kev txiav tawm ntawm cov qauv no.

Tsuas muaj tseeb connoisseurs nyiam siv cov koob yees duab zaj duab xis hnub no. Nws yog qhov yooj yim dua kom pom qhov tshwm sim ntawm kev ua haujlwm tam sim ntawd dua li nyob hauv qhov tsis paub thiab tos kom txog thaum cov yeeb yaj kiab tshwm. Tab sis hom txheej txheem no tso cai rau koj ua haujlwm ntau dua kev kos duab, sim, tau txais cov duab daws teeb meem siab dua.

Nrog cov koob yees duab zaj duab xis, koj tuaj yeem nkag siab tiag tiag cov kev sib tw ntawm cov khoom siv tes ua. Ntawm no koj yuav tsum ua kom zoo tshaj plaws ntawm koj txoj kev paub thiab txuas koj qhov kev xav, vim tias kev tshem tawm cov duab tsis tiav yuav tsis ua haujlwm ntxiv lawm, thiab txhua tus ncej tsim nyog nws qhov hnyav hauv kub. Rau cov neeg uas nyuam qhuav pib tawm hauv kev yees duab, nws yuav nyuaj nrog zaj duab xis thiab ntau yam yuav tsis nkag siab. Nws tsim nyog mus cuag nws thaum koj twb muaj lub tswv yim txog kev muaj pes tsawg leeg, aperture thiab ISO. Tab sis rau advanced beginners nws yog heev pab tau rau sivzaj duab xis lub koob yees duab los txhim kho koj cov kev txawj ntse thiab kawm kom cia siab rau koj tus kheej nkaus xwb, thiab tsis yog ntawm nws pib hom. Txhawm rau ua kom koj cov kev txawj ntse ntawm cov khw muag khoom thiab cov chaw nrog cov khoom siv, koj tuaj yeem yooj yim yuav ib qho qub Zenit, FED, Salyut, Leica, Hasselblad, Minolta.

zenith zaj duab xis lub koob yees duab
zenith zaj duab xis lub koob yees duab

Lub koob yees duab zoo tshaj plaws rau cov pib tshiab

Txhua xyoo muaj ntau dua thiab ntau lub koob yees duab tshiab nruab nrog kho qhov muag, roj teeb, cov lus qhia. Cov neeg tsim khoom ua tib zoo sim ua kom lawv cov neeg siv khoom txaus siab, tab sis ntawm cov qauv uas lawv tsim, nws nyuaj heev los nres thiab xaiv.

Nyob rau xyoo 2018, kev ntaus nqi lub koob yees duab pib feem ntau yog coj los ntawm hom Nikon, Sony thiab Canon. Ntawm cov qauv tsim nyog mirrorless yog:

  • Canon 1300D.
  • Canon 200D.
  • Canon PowerShot SX60 HS.
  • Sony A6000.

Ntawm cov koob yees duab SLR zoo tshaj plaws rau cov pib tshiab yog:

  • YCanon EOS 100D.
  • YCanon EOS 1300D.
  • Canon EOS 200D Kit.
  • Nikon D3400.
  • Nikon D3300.
  • Sony Alpha SLT-A58 Kit.

Txhua qhov kev xaiv no yooj yim rau kev khiav lag luam thiab teeb pom kev zoo piv rau cov tsheb loj dua. Lawv muaj tus nqi me me, tab sis tib lub sijhawm ua haujlwm zoo heev thiab teeb tsa uas yuav tso cai rau koj kom paub txog tag nrho cov nuances ntawm kev tua.

Yuav ua li cas thiab qhov twg zoo dua yuav lub koob yees duab?

Hnub no muaj ntau yam kev pabcuam uas tso cai rau koj mus kav khw hauv online thiab tsis txawm tawm hauv tsev. Tab sis nyob rau hauvNyob rau hauv cov ntaub ntawv ntawm lub koob yees duab, nws yog zoo dua los mus rau lub khw ntawm tus neeg. Tsis txhob cia siab rau qhov kev txiav txim siab thiab kev ncaj ncees ntawm lub tuam txhab muag, xyuas txhua yam ntawm koj tus kheej. Tshawb xyuas daim npav lav thiab muab piv nrog tus lej cim ntawm tus qauv, tshuaj xyuas cov khoom puas tsuaj, ua qee qhov kev sim txhaj tshuaj.

Tsis txhob xaiv cov khw muag khoom nrog lub koob npe nrov, nrog rau cov ntsiab lus uas koj yuav tsis raug tso cai kom ua siab ntev thiab ua tib zoo xyuas lub koob yees duab. Tom qab txiav txim siab ntawm tus qauv, nrhiav cov neeg muag khoom ncaj qha ntawm nws lub vev xaib raug cai, nws yuav ntseeg tau ntau dua.

Nrog cov peev nyiaj me me, koj tuaj yeem yuav lub koob yees duab siv. Nws yuav tsis zoo nkauj thiab tshiab, tab sis nws tuaj yeem ua haujlwm tau zoo heev. Qhov tseem ceeb tshaj plaws yog sim nws rau qhov tsis zoo. Nov yog qee cov lus qhia txog kev kuaj xyuas koj lub koob yees duab siv:

  • Nias tag nrho cov nyees khawm tig, tig txhua lub log. Pom tias tsis muaj dab tsi qeeb lossis jams.
  • Tau ntau daim duab hauv ntau hom.
  • Saib qhov zoom nce thiab qhov zoo ntawm kev tsom.
  • Ua kom lub qhov pom kev ua haujlwm thiab txhua yam pom meej hauv nws.
  • Tshuaj xyuas lub hom phiaj lens kom muaj khawb thiab khib nyiab hauv.
  • Nrhiav seb puas muaj cov pixels tuag hauv matrix. Txhawm rau ua qhov no, thaij duab ntawm qee qhov nruab nrab nruab nrab, nco ntsoov tias muaj xim tawv, thiab tom qab ntawd tshuaj xyuas daim duab hauv qab qhov siab loj. Nws yog qhov yooj yim tshaj los ua qhov no ntawm lub monitor. Yog hais tias lub matrix nyob rau hauv kev txiav txim, ces tag nrho cov ntsiab lus nyob rau hauv tus ncej yuav muaj tib xim.

Vim tib lub hauv paus ntsiab lus, nws tsim nyog kuaj xyuas cov koob yees duab tshiab,Tom qab tag nrho, txhua lub koob yees duab yuav tsum muaj cov yam ntxwv saum toj no hauv kev txiav txim zoo.

Pom zoo: