Qhov zoo tshaj plaws lo ntsiab muag Canon 18-135 hli

Nyob rau hauv no tsab xov xwm uas peb yuav tham txog ib tug series ntawm zoom lo ntsiab muag, uas yog ua los ntawm Canon tis. Lub focal deb ntawm tag nrho cov ntawm 18 thiab 135 hli. Lawv yog tsim los ua hauj lwm nrog ib tug qoob loo matrix, yog li ntawd tsuas haum rau cov koob yees duab ntawm no hom. Lub series nrog peb ua qauv. Xav txog tag nrho cov lo ntsiab muag Canon 18-135 hli.

EF-S f / 3.5-5.6 YOG

Tus thawj version, uas twb tso tawm, nplooj siab mus rau qhov kev tso tawm ntawm lub koob yees duab los ntawm tib lub chaw tsim tshuaj paus. Peb yuav tau tham txog cov koob yees duab EOS 7D. Lub lens yog txawm peem rau nrog ib tug tshwj xeeb stabilizer txhaj tshuaj. Nws muaj plaub chaw nyob ntev. Cov tib yam ntxwv tau txais lwm yam lo ntsiab muag Canon 18-135 hli. Rau actuation ntawm yam tsawg kawg nkaus deb yuav tsum sib npaug zos rau 0,45 m. Lub lens aperture muaj rau lobes.

Zoo EF-S f / 3.5-5.6 YOG

Qhov no lens yog hu ua ib tug universal ntau yam kev pab. Nyob rau hauv tas li ntawd, nws yog pheej yig. Vim nws kim heev ntau yam ntawm focal lengths, koj yuav ua tau ib tug zoo thiab dav txhaj tshuaj. Nws yog tsim rau shooting ua hauj lwm thiab niaj hnub cov duab. Lwm yam lo ntsiab muag Canon 18-135 hli yog tseem universal.

Tsis zoo EF-S f / 3.5-5.6 YOG

Muaj ntau cov kev pab hu xov tooj rau tus kawm yog ib yam nkaus thiab tsaus ntuj nti. Raws li ib co, nws lacks sharpness. Qhov tseeb yog tshwm tsuas rau cov tub txawg, beginners raws li nws tsis tau them nyiaj mloog. Aperture ntawm ib tug tsawg theem, txawm li cas los, rau ib tug lens ntawm no cia siab tias ib yam dab tsi ntau haib nws yog tsis tsim nyog. Yog hais tias lub focal ntev, lub optics pib ib me ntsis "xab npum" ncej. Yog li ntawd ua hauj lwm thiab lwm yam lo ntsiab muag Canon 18-135 hli. Tu siab, lub optics 10 txhiab. Rubles muaj qhov zoo tshaj plaws yam ntxwv tsis yog muaj peev xwm. Nws tseem yog tsim nyog los faib ntau ntawm qhov ceeb thawj. Rau ib txhia neeg siv cov, tus ntaus ntawv tej zaum yuav zoo li tsis yooj yim.

General tswv yim ntawm EF-S f / 3.5-5.6 YOG

Cov neeg uas coj li no lens rau kev kawm kos duab rau ntawm photography, tsis khuv xim. Muaj ntau yog kuj qhia nws yog rau beginners. Qhov nruab nrab nqi ntawm optics - 10 txhiab rubles ..

Thawj qhov uas catches koj lub qhov muag - cov ntaub ntawv los ntawm qhov uas cov lens Canon lub EF-S 18-135 hli tseg. Peb yuav tau tham txog yog tsis kim heev yas, nws zoo yoojyim npaum li cas yuav tsum tau kawm. Lub bayonet mount yog ua los ntawm cov hlau, li ntawd, nyob rau hauv no hwm yog tsis muaj cov tsis txaus siab. Ntxiv mus, lub rooj sib txoos yog tseem zoo. Lub lens muaj ob tug "lub cev" tswj. Ib tug ntawm lawv yog lub luag hauj lwm rau cov stabilization, tus thib ob tug hloov rau kev tsom xam hom ntawm automatic rau ntawm txhais tes thiab vice versa. Nyob rau hauv tas li ntawd mus rau lub ob tug tseem ceeb rings ua. Lawv yog cov luag hauj lwm rau ua kom pom tseeb thiab zoom ntawm daim duab. Tus thawj - yog spinning ib tug me ntsis nyuab. Zooming yog zoo, yog ib qho kev nce rau hauv ib nrab ntawm ib lub sij hawm.

Nrog lub koob yees duab lens ua ke yuav zoo li seem thiab hnyav. Optics freeze tshwm sim me ntsis. Yog hais tias koj hnav lub apparatus rau lub caj dab, nws yuav nws tus kheej-nominated.

Nyob rau hauv lub tswv yim ntawm ntau yam, lub tshuab yog ib qhov zoo rau beginners. Nws yog zoo mus rau "piav" yuav ua li cas nws yuav tsum tau muaj kev tswj nrog rau lub lens.

EF-S f / 3.5-5.6 YOG STM

Qhov thib ob lens version tau tso tawm rau lub EOS 650D koob yees duab los ntawm tib lub chaw tsim tshuaj paus. Yuav ua li cas yog nws txawv los ntawm tus thawj version? Tab sis yog tag nrho cov piav nyob rau hauv tsab xov xwm optics - cov no yog cov zoo tshaj plaws lo ntsiab muag Canon 18-135 hli, tsis tau ib tug ntawm lawv sawv tawm. Siv no Stepper tsav quab yuam caij, uas yog lub luag hauj lwm rau ntawm. Vim rau qhov no, lub lens hloov txheej txheem ntawm lub caij nyoog deb mus rau feem ntau mas qhov chaw zoo, sai sai thiab ntsiag to. Yog li ntawd, tua video nrog rau qhov no ntaus ntawv optics yooj yim. Tsis tag li ntawd no, lub lens muaj ib tug ncej stabilizer. Qhov thib ob qhov sib txawv ntawm cov saum toj no optics yog tus naj npawb ntawm aperture tuaj. Qhov no lens xya. Nws yuav me me yam tsawg kawg nkaus deb rau ntawm rau 0.39 meters.

Zoo EF-S f / 3.5-5.6 YOG STM

Nyob rau lub zoo sab, koj yuav muaj xws li tus nqi ntawm optics, nws cov universality. Ntxiv mus, tus nqi yog tag nrho kev txaus cai los ntawm lub zoo muaj. Muaj yog ib tug stabilizer uas yuav kuj yuav ntaus nqi mus rau pluses. Thaum lub sij hawm uas koj siv tau mus rau lub optics thiab tsis txhob xav tsis xis nyob.

Tsis zoo EF-S f / 3.5-5.6 YOG STM

Ntawm cov shortcomings sau tseg tsos ntawm ntau yam distortions. Txawm li cas los, thaum xaiv txoj cai lub koob yees duab zoo xws li cov teeb meem nyob rau hauv lub npaj txhij-ua duab yuav tsis tau. Muaj ntau xav kom tau sharper cov duab, tab sis ib tug loj drawback yog tsis muaj ib tug ntseeg hais tias.

Lwm drawback yog tias lub kaum sab xis yog tsis yog sufficiently dav. Ntxiv tsawg kawg yog 0.5 hli thiab feem ntau kev pab txog yuav muaj kev zoo siab.

Zuag qhia tag nrho cov tswv yim ntawm EF-S f / 3.5-5.6 YOG STM

Qhov no lens Canon 18-135 hli (zoo xyuas txog nws) yuav los ntawm cov neeg uas xav kom muab cov duab ntawm nyob deb tej khoom. Vim lub fact tias nws muaj peev xwm yuav ua tau kom lawv mus txog enormous proportions, zoo li hais tias yuav tsis muaj teeb meem. Optics kuj xam tau tias yog universal. Nws muaj peev xwm sawv ntawm capturing thiab zoo tib yam txhua hnub lub sij hawm thiab mus qhov chaw. Kev pab txog nyias faib yuav ua li cas zoo cov ntaub ntawv nrog ib tug qhov muag plooj tom qab. Ntau aberrations, kev sib nrauj, glare tej zaum tshwm sim, tab sis lawv yog tsis yog li ntawd heev, yog li ntawd koj yuav tsis hu xws li ib tug disadvantage. Tsis tag li ntawd tsis kaj siab moments nyob rau hauv cov duab yuav muab tau yooj yim hloov nyob rau hauv Photoshop. Nws tau ua-nyob rau hauv ib tug zoo stabilization. Tsom du thiab tsis muaj suab nrov. Tag nrho cov dluab yog yav tom ntej. Yog li ntawd, lub lens yog haum rau ob qho tib si amateurs thiab beginners.

EF-S f / 3.5-5.6 YOG USM

Qhov thib peb thiab kawg nyob rau hauv ib tug series ntawm lens, uas twb tso tawm ua ke nrog lub koob yees duab EOS 80D. Cov qauv no yog txawv los ntawm uas twb muaj lawm sawv daws yuav nyob rau hauv uas nws tau txais qhov Nano USM lub cev muaj zog. Lub approximate nqi ntawm cov optics yog 25 txhiab. Rubles. Nyhav - 455 Aperture muaj rau tej nplaim, thiab qhov tsawg kawg nkaus deb rau lub kom pom tseeb - 45 cm.

Zoo EF-S f / 3.5-5.6 YOG USM

Qhov zoo xws li kho qhov muag yam ntxwv uas zoo suited rau nws tus nqi ntau. Tag nrho cov duab no kuj zoo. Tej zaum nws yuav tshwm sim distorted, tab sis yog hais tias tus koob yees duab yog teem rau lub kho, ces nyob rau hauv thaum kawg lawv yuav tsis pom.

Tsis zoo EF-S f / 3.5-5.6 YOG USM

Qhov tsis zoo muaj xws li kho qhov muag khoom ntawm uas nws yog los. Siv pheej yig yas.

Qhov no lens yog feem ntau lawm. Muaj ntau tus neeg sim mus kho nws nrog nws tus kheej txhais tes, tab sis mus nqa tawm kho tsis tshua muaj neeg tsis qhia tej nuj nqis cov chaw tsim tshuaj paus los yog cov kev pab txog. Qhov no yog vim tsawg kawg yog rau lub fact tias nyob rau hauv thiaj li yuav coj cov optics yog cov tub txawg nyob rau hauv tej chaw muab kev pab. Qhov no yog ua li cas siv tshwj xeeb cov cuab yeej, raws li zoo raws li tag nrho cov ua hauj lwm yog muab ib tug tej yam warranty lub sij hawm.

Zuag qhia tag nrho cov tswv yim ntawm EF-S f / 3.5-5.6 YOG USM

Qhov no optics yog nyob rau hauv cov nyiaj txiag tus nqi ntau. Nyob rau hauv cov ntaub ntawv no, lub lens muaj ib tug zoo zoom thiab muaj zoo heev duab zoo raws li ib tug tshwm sim. Tiam sis tag nrho taw tes kom paub hais tias raws li ib tug kws nws yuav tsum tsis txhob siv. Nws yog tsim rau amateurs thiab beginners. Lub ntsiab kom zoo dua, raws li evidenced los ntawm kev txheeb xyuas, yog hais tias lub optics yog universal thiab yuav siv tau rau ib tug ntau yam ntawm ib hom ntawv nyeem duab.

Heev feem ntau, cov qauv no lov, tab sis lub Canon 18-135 lens hli kho lawv tus kheej txhais tes mus nqa tawm heev undesirable. Nws yog zoo dua rau haj yam tso siab xws ua hauj lwm rau cov tub txawg uas yuav tau lees tias ib tug zoo tshwm sim.