2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2023-12-16 05:41
Kev yees duab yog qhov nyiam ua haujlwm thiab nyiam ua ub no. Txawm li cas los xij, txhawm rau kom koj cov duab ua tau zoo tshaj plaws, koj yuav tsum tau saib xyuas tsis yog ntawm kev yuav lub koob yees duab zoo, tab sis tseem xaiv lub lens uas tsim nyog. Niaj hnub no ib lub npe nrov tshaj plaws ntawm cov cuab yeej siv yees duab yog hom Canon. Hauv peb cov ntaub ntawv tshiab, peb yuav tham ntxaws txog cov iav los ntawm lub tuam txhab no.
Peculiarities
Ua ntej tshaj plaws, nws yuav tsum tau hais tias hnub no Canon tuav txoj haujlwm tseem ceeb hauv kev lag luam khoom siv yees duab (Canon tsim cov koob yees duab, tsom iav thiab lwm yam ntxiv). Qhov no yog vim qhov tseeb tias cov txheej txheem tsim khoom ntawm cov cuab yeej yog ua raws qhov kev tshawb fawb thiab thev naus laus zis tshiab tshaj plaws . Ib qho ntxiv, tsuas yog cov kws paub dhau los thiab muaj peev xwm tshaj lij tshwj xeeb tau koom nrog hauv kev tsim khoom. Nws tseem yog ib qho tseem ceeb kom nco ntsoov qhov dav thiab ntau yam ntawm cov iav, ua tsaug rau txhua tus neeg yuav khoom tuaj yeem xaiv rau nws tus kheej raws nraim cov khoom lag luam uas yuav ua tau raws li nws tus kheej xav tau thiab xav tau.
Qauv piav qhia
Nws yuav tsum raug sau tseg tias muaj ntau yam qauv thiab koob ntawm cov iav lo ntsiab muag hauv Canon ntau yam. Txhua tus qauv sib txawv ntawm lwm qhov hauv nws cov yam ntxwv kev ua haujlwm thiab tsos. Yog li, Koj tuaj yeem pom dav-lub kaum ntse ntse, thav duab puv ntoob, muaj ntau yam, lub qhov muag siab, cov khoom siv fisheye, lo ntsiab muag nrog tus ruaj khov, tus kav, lub thav duab puv, thiab lwm yam . Ib qho ntxiv, lo ntsiab muag los ntawm Canon txawv ntawm lawv tus nqi: ob tus qauv kim thiab pob nyiaj tuaj yeem pom ntawm lub khw. Hauv qhov no, tshwj xeeb yuav tsum tau ua tib zoo saib xyuas cov cim thiab cov lus pom zoo (EF, EF-M, RF, L, STM, EOS R), raws li cov ntsuas no, nws raug pom zoo kom sib piv cov tsom iav ib leeg. Hnub no hauv peb tsab xov xwm peb coj los rau koj mloog TOP-qauv zoo tshaj plaws ntawm Canon lo ntsiab muag kom koj tuaj yeem sib piv lawv ib leeg thiab xaiv qhov kev xaiv zoo tshaj plaws rau koj tus kheej.
Zoom lo ntsiab muag
Cia peb ua tibzoo saib qee qhov zoo tshaj plaws Canon kho qhov muag tshuab hauv ntu zoom.
Canon EF-S 17-55mm f / 2.8 IS USM
Tus qauv ntaus ntawv no muab cov neeg siv siv ntau yam APS-C zoom. Nws yog qhov tsim nyog rau cov uas tsis txaus siab rau qhov ua tau zoo ntawm cov qauv tsom iav (cov khoom siv no feem ntau muag ua ke nrog lub koob yees duab). Cov yam ntxwv sib txawv tseem ceeb ntawm cov cuab yeej suav nrog qib siab thiab qhov tseem ceeb ntawm qhov sib piv qhov siab, qhov ua tau zoo, qhov qhib qhov qhib lub qhov muag diaphragm, nrawm ultrasonic autofocus, uas tseem nyob ntsiag to, ua kom ruaj khov, thiab lwm yam. Nws yog vim cov yam ntxwv no uas Canon EF-S 17-55mm f / 2.8 YOG USM nrov thiab xav tau ntawm cov neeg siv. Qhov kev tsom mus deb tshaj yog nyob ntawm 0.35 m, ua tsaug rau qhov kev kawm zoo uas muaj rau cov neeg siv lub lens. Yog tias xav tau, Canon EF-S 17-55mm f / 2.8 IS USM cov neeg siv tuaj yeem plooj keeb kwm yav dhau thaum tua cov duab nrog siv xya-hniav aperture, focal ntev ntawm 55 mm thiab aperture ntawm f / 2.8 . Nws tseem yog ib qho tseem ceeb kom nco ntsoov qhov tseeb tias los ntawm txoj haujlwm ntawm chav tsev no nws muaj peev xwm nqa tawm cov ntawv tshaj tawm.
Yog tias peb tham txog qhov hnyav tag nrho ntawm lub lens duab, tom qab ntawd nws yog 645 grams, feem, tsis xis nyob hauv cov txheej txheem siv.
Canon EF-S 55-250mm f / 4-5.6 YOG STM
Canon EF-S 55-250mm f / 4-5.6 IS STM yog nruab nrog APS- telephoto zoom . Cov cuab yeej no pab coj cov duab zoo thaum tua cov ntawv tshaj tawm, duab, tsiaj, toj roob hauv pes, thiab lwm yam. Lub luag haujlwm ncaj qha ntawm lub lens ntsiag to. Tus qauv kuj tseem muaj tus tsav STM du. Kev ua haujlwm ntawm lub lens tau txhawb nqa los ntawm tus ua kom ruaj khov, uas ua tau zoo ntawm 3.5 EV nres. Ua tsaug rau cov yam ntxwv piav qhia, tsis xav tau kev co ntawm lub koob yees duab tau yooj yim dampened, kev ua haujlwm panorama tau ua kom ntseeg tau zoo hauv hom vis dis aus, thiab lwm yam.
Tsau focal ntev
Ntawm cov lo ntsiab muag nrog qhov ntev focal ruaj khov, ntau yam khoom siv yuav tsum tau txawv.
EF 14mm f / 2.8L II USM
Cov yam ntxwv tshwj xeeb thiab cov yam ntxwv ntawm cov qauv no suav nrog qhov tseeb thiab ntsuas qhov dav. Tus qauv nws tus kheej yog 14mm. Chav tsev muaj ultra-low dispersion (UD) thiab cov ntsiab lus kho qhov muag zoo, uas cuam tshuam rau qhov kawg ntawm cov duab zoo. Qhov zoo ntawm EF 14mm f / 2.8L II USM yog lub lens nws tus kheej yog L-hom lens . Kuj tseem muaj cov txheej txheem tiv thaiv plua plav thiab ya raws. Lub lens tuaj yeem faib ua rectilinear.
EF 20 hli f / 2.8 USM
Cov cuab yeej no muaj lub ntsej muag pom dav thiab nce qhov tob ntawm daim teb. yog li ntawd EF 20mm f / 2.8 USM yog lub lens nrov rau toj roob hauv pes, vaj tsev thiab tshaj tawm cov kws yees duab . Lub kaum sab xis pom ntawm lub lens duab yog 94 degrees. Tsis tas li hauv kev tsim muaj ib qho kev tsom mus rau ultrasonic nrog kev hloov kho tas li los ntawm phau ntawv.
Macro lo ntsiab muag
Txhawm rau ua kom zoo duab thaij duab, koj yuav tsum yuav lub lens loj. Cia peb xav txog ntau txoj kev xaiv.
Canon EF-S 60mm f / 2.8 Macro USM
Canon EF-S 60mm f / 2.8 Macro USM belongs rau APS-C qeb, yog li ntawd, nws muaj lub sensor. Lub xeev focal ntawm lub lens yog qhov ua tau zoo heev. Qhov no yog vim qhov tseeb tias lub kaum sab xis pom tau me me, yog li tsis tas yuav tsum tau nyob ze rau cov ncauj lus. Nws tseem yuav tsum tau sau tseg tias ua tsaug rau cov yam ntxwv piav qhia, txheej txheem txheej txheem yog yooj yim heev. Qhov kev tsom mus deb tshaj plaws yog 20 cm ntawm lub dav hlau ntawm lub ntsuas cua. Canon's EF-S 60mm f / 2.8 Macro USM lav qhov ntse ntawm txhua lub qhov taub (qhib lossis kaw) . Ib qho ntxiv, nws yuav tsum tau sau tseg qhov ua tau zoo ntawm kev khaws cia ntawm lub teeb tuaj, uas yog qhov muaj txiaj ntsig zoo dua li lwm cov qauv. Tus qauv tsim suav nrog EF-S 60 / 2.8 Macro USM autofocus, uas muaj qhov ua haujlwm nrawm ultrasonic.
Canon EF 100mm f / 2.8L Macro YOG USM
Qhov ua tau luv tshaj plaws tsom mus rau qhov deb yog 30 cm. … Ib qho ntawm cov yam ntxwv tshwj xeeb ntawm Canon EF 100mm f / 2.8L Macro IS USM yog qib kho qhov muag ruaj khov . Tsis tas li ntawd, qhov zoo ntawm lub cuab yeej suav nrog ultrasonic autofocus, qhov hnyav, tus nqi pheej yig, muaj peev xwm los kho qhov tsom mus rau ntau yam, thiab lwm yam ntawm qhov tsis zoo yog kev kho tsis zoo ntawm cov qauv hood.
Qaij-Ua Haujlwm
Cia peb saib cov yam ntxwv tseem ceeb ntawm Canon lub Tilt-Shift lo ntsiab muag.
Canon TS-E 24mm f / 3.5L II
Tus nqi lag luam ntawm cov cuab yeej no yog kwv yees li 158,000 rubles. Raws li, nws tuaj yeem txiav txim siab tias kev yuav khoom ntawm chav no tsis muaj rau txhua tus neeg . Qhov sib npaug focal ntev yog 24mm. Hauv qhov no, qhov ntsuas qhov ntsuas yog ntawm f / 3.5. Qhov hnyav tag nrho ntawm lub cuab yeej yog li 800 grams.
Canon TS-E 17mm f / 4L
Txhawm rau yuav lub lens no, koj yuav tsum tau siv 175,000 rubles. Yam tsawg kawg tsom mus deb yog 0.25 m. Lub taub lim yog ntawm 77 hli.
Yog li, peb tuaj yeem txiav txim siab tias muaj ntau tus qauv ntawm cov iav lo ntsiab muag hauv cov khoom sib txawv ntawm Canon . Ntxiv mus, txhua tus qauv muaj nws tus kheej tus yam ntxwv, uas txhais tau tias txhua tus neeg yuav khoom tuaj yeem yuav cov cuab yeej zoo li no uas yuav ua tau raws li qhov nws xav tau thiab xav tau.
Yeem accessories
Nyob ntawm tus qauv lens koj yuav, pob yuav suav nrog tsuas yog ib lub cuab yeej lossis ua ke nrog cov khoom siv ntxiv. Ib qho ntxiv, cov kws yees duab tshaj lij feem ntau tau txais ntau yam ntxiv los txhim kho qhov kev tua zoo. Cov tseem ceeb muaj xws li:
- lub teeb lim;
- adapter nplhaib;
- teleconverters;
- macro rings;
- npog;
- npog;
- nozzles;
- sib xyaw
Yuav xaiv li cas?
Kev xaiv lub koob yees duab yuav tsum tau ua raws li ua tib zoo thiab lav ris raws li qhov ua tau. Nyob rau tib lub sijhawm, cov kws tshaj lij pom zoo tsom mus rau ntau qhov tsis tseem ceeb.
Teem caij
Ua ntej koj yuav tsum txiav txim siab lub hom phiaj twg koj yuav siv lub lens. Yog li, rau cov vis dis aus, ntsiab lus, toj roob hauv pes, chav studio, tshaj tawm, ua yeeb yaj kiab hmo ntuj, nws yog qhov tsim nyog siv cov chav sib txawv kiag li.
Bayonet
Feem ntau hais lus, bayonet yog ib txoj hauv kev txuas lub lens ncaj qha rau lub koob yees duab. Raws li, thaum yuav khoom siv, koj yuav tsum paub tseeb tias nws yuav ua haujlwm zoo nrog koj cov cuab yeej yees duab uas twb muaj lawm.
Focal ntev
Tus yam ntxwv no yog ib qho tseem ceeb tshaj plaws. Yog tias peb tham txog qhov ntsuas no txhais li cas, tom qab ntawd nws yuav tsum tau sau tseg tias qhov tseeb tias lub focal ntev nws tus kheej qhia txog qhov deb ntawm lub lens qhov muag mus rau lub dav hlau focal. Focal ntev tuaj yeem yog qhov sib xws lossis sib txawv.
Saib lub kaum ntse ntse
Qhov ntsuas no cuam tshuam ntau npaum li cas cheeb tsam ntog ncaj qha rau hauv tus ncej.
Aperture piv
Nyob ntawm tus qauv tshwj xeeb Canon lens, qhov sib piv qhov siab tuaj yeem hloov pauv lossis hloov pauv. Hais txog nws qhov kev ua tau zoo, nws yog qhov rov qab sib piv rau qhov ntev focal, uas peb tau tham txog saum toj no. Feem ntau hais lus, lub aperture daim duab nws tus kheej qhia ntau npaum li cas lub teeb lub lens yog kis ncaj qha mus rau hauv lub koob yees duab.
Stabilizer
Lub tshuab ruaj khov yog lub cuab yeej uas muab kev nplij siab ntawm kev siv lub koob yees duab. Yog tias tus stabilizer muaj qhov ua tau zoo, tom qab ntawd nws tshem tawm qhov tsis xav tau thiab kev co ntawm cov cuab yeej siv yees duab. Kev ruaj ntseg zoo yog qhov tseem ceeb tshwj xeeb yog tias koj tsis siv lub tswb.
Tsav
Lub cev muaj zog yog lub hauv paus uas kho qhov sib txawv focal ntev lo ntsiab muag. Qhov tsis muaj suab nrov ntawm nws txoj haujlwm yog qhov tseem ceeb (tshwj xeeb tshaj yog tias koj tab tom ua yeeb yaj kiab).
Nqe
Feem ntau hais lus, nws yuav tsum tau sau tseg tias Canon hom duab iav lo ntsiab muag yog kim heev. Txawm li cas los xij, txawm tias nyob hauv tus nqi no, muaj ntau pawg.
Cov kws tshaj lij tsis pom zoo kom yuav cov kev xaiv uas pheej yig tshaj, nws yog qhov zoo tshaj rau kev tsom mus rau ntu nqe nruab nrab.
Qhov chaw yuav khoom
Txhawm rau yuav lub lens uas muaj lub npe zoo tiag tiag, koj yuav tsum tau hu rau tsuas yog cov khw muag khoom thiab cov tswv lag luam. Muaj koj tuaj yeem nrhiav kev pab ntawm cov kws tshaj lij muag khoom muag, thiab koj tseem yuav paub tseeb tias koj tab tom yuav ib chav tsev uas ua tau raws li txhua qhov kev xav tau thoob ntiaj teb thiab cov qauv.
Tus neeg siv tshuaj xyuas
Yog tias koj nyiam los ntawm qhov no lossis tus qauv ntawm lub koob yees duab thaij duab, tom qab ntawd koj yuav tsum tsis txhob mus tam sim ntawd mus rau tom khw yuav nws. Txhawm rau pib nrog, nws raug nquahu kom kawm kom ntxaws cov neeg siv tshuaj xyuas txog lub cuab yeej kom paub tseeb tias cov khoom tshaj tawm los ntawm lub khw tsim khoom sib raug zoo nrog lub xeev tiag.
Xav txog txhua tus yam ntxwv piav qhia saum toj no, koj tuaj yeem yuav lub lens duab uas yuav ua tau raws li txhua yam koj xav tau thiab xav tau, thiab tseem yuav nyob ntev mus ib txhis.
Cov lus qhia ua haujlwm
Nws yog ib qho tseem ceeb heev kom nyeem phau ntawv qhia ua ntej siv lub lens koj tau yuav. Cov ntawv no yuav tsum suav nrog hauv cov qauv txheej txheem, thiab tseem piav qhia ntxaws txog cov yam ntxwv ntawm kev siv lub lens ., piv txwv li: yuav ua li cas rau nruab thiab tshem nws, yuav ua li cas ntxuav, kho, thiab lwm yam.
Tsis muaj qhov xwm txheej twg koj yuav tsum tawm tsam cov lus qhia ua haujlwm hauv chav kawm ntawm koj cov kev ua - cov kev ua no tuaj yeem ua rau qhov tsis xav tau tawg.
Txheeb xyuas cov txheej txheem
Feem ntau, nws yuav tsum tau hais tias cov neeg siv tshuaj xyuas ntawm Canon hom duab lo ntsiab muag zoo. Coob leej neeg nco txog cov yam ntxwv xws li ua tau zoo, ntseeg tau thiab ua haujlwm ntev. tab sis cov neeg siv khoom pom zoo kom suav nrog txhua qhov kev xaiv tsis tau piav qhia saum toj no, yog li kom tsis txhob poob siab hauv lawv cov kev yuav khoom yav tom ntej . Nws kuj tseem ceeb uas yuav tsum nco ntsoov tias Canon lo ntsiab muag yog kim thiab yog li tsis muaj rau txhua tus.
Yog li, peb tuaj yeem xaus qhov ntawd Canon lo ntsiab muag yog cov cuab yeej zoo thiab ntseeg tau uas cov neeg siv khoom nyiam . Txhawm rau kom tsis txhob poob siab hauv koj qhov kev yuav khoom yav tom ntej, txhua tus yam ntxwv tseem ceeb thiab qhov ntsuas ntawm chav tsev yuav tsum raug coj mus rau hauv tus account thaum lub sijhawm ua cov txheej txheem.
Pom zoo:
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Nws nyuaj rau xav txog lub ntiaj teb niaj hnub no yam tsis muaj kev yees duab. Yuav xaiv lub koob yees duab zoo li cas? Hauv peb tsab xov xwm peb yuav tshuaj xyuas qhov ntsuas ntawm cov koob yees duab zoo tshaj plaws thiab tshuaj xyuas cov koob yees duab zoo tshiab
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Cov koob yees duab ua haujlwm thiab lawv cov yam ntxwv: lawv yog dab tsi, lawv siv rau dab tsi? Cov lus pom zoo rau kev siv thiab teeb tsa, cov qauv zoo tshaj plaws. Cov lus qhia txog lub koob yees duab twg los xaiv rau kev dhia dej thiab kev yees duab
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Cov yam ntxwv ntawm lub koob yees duab niaj hnub no yog dab tsi? Xaiv lub on-camera microphone rau lub koob yees duab, wireless, lapels. Koj yuav tsum xyuam xim dab tsi thaum xaiv? Cia peb txheeb xyuas sab saum toj ntawm cov qauv zoo tshaj plaws. Lawv yuav tsum tau teeb tsa thiab txuas nrog li cas?
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Lub koob yees duab taub hau yog dab tsi? Ntau yam khoom siv rau kev yees duab tua: lub koob yees duab rau tua tsiaj thiab nuv ntses, rau kis las thiab kis las kis las, taug kev thiab lwm yam qauv. Lub hauv pliaj lub koob yees duab tau xaiv li cas rau kev yees duab? Koj tuaj yeem txuas lub koob yees duab rau koj lub taub hau lossis lub kaus mom hlau li cas?