Canon's EOS 650D Cov Khoom Siv hloov pauv EOS 550D nrov raws li qhov nkag-theem DSLR sab saum toj, ua haujlwm me ntsis ntawm EOS 600D. Ntau qhov kev ua haujlwm ntawm 550D tau txuas ntxiv hauv cov cuab yeej no. Zoo li nws cov thawj coj, lub koob yees duab tau tsim los ua cov cuab yeej ua haujlwm siab rau cov neeg nyiam nyiam uas tau loj hlob rau hauv DSLR kev yees duab.
Sold as lub cev tsis muaj lo ntsiab muag lossis ua cov khoom siv nrog EF-S 18-55mm F / 3, 5-5, 6 IS II, lossis EF-S 18-135mm F / 3, 5-optics 5, 6 YOG STM lossis nrog ib khub EF-S 18-55mm F / 3, 5-5, 6 IS II thiab 55-250mm F / 4-5, 6 IS.
Case design
Zoo li nws cov thawj coj, lub cev ntawm Canon 650D phim nws txoj haujlwm hauv kev ua lag luam - polycarbonate resin thiab fiberglass plhaub zais cov hlau stainless chassis. Ua ke, cov ntaub ntawv no muab lub zog thiab kav ntev rau lub cuab yeej. Tus tuav yog qhov loj txaus kom txaus siab rau cov neeg siv feem ntau, thiab cov txheej txheem tswj tau zoo ib yam li 550D.
Canon 650D lub vaj huam sib luag pem hauv ntej yog me ntsis sib npaug dua li nws cov thawj coj, thiabcov cheeb tsam textured me ntsis loj dua thiab zoo dua ua ke rau hauv tag nrho cov qauv. Txwv tsis pub, yuav luag tsis muaj dab tsi hloov pauv, cov khoom tseem ceeb nyob hauv tib qhov chaw ntawm ob lub koob yees duab.
Yooj yim video swb hloov pauv hloov lub pob zoo li hauv cov koob yees duab feem ntau txo qhov kev pheej hmoo ntawm kev tsis txhob txwm ua. Ib khub ntawm lub microphones nyob rau sab saum toj ntawm lub flash - thawj lub koob yees duab hauv chav kawm no - tso cai rau koj kaw lub suab nrov.
Lub cim xeeb daim npav qhov ntawm lub vaj huam sib luag sab xis lees txais SD, SDHC thiab SDXC phaib nrog rau cov npav tshiab UHS-1 thiab Eye-Fi. Cov khoom siv Canon EOS 650D siv tib lub roj teeb LP-E8 ib yam li nws cov thawj coj, nrog lub peev xwm ntawm 440 txhaj tshuaj ib zaug.
Ob lub kaus mom roj hmab tshem tau ntawm sab laug ntawm lub koob yees duab lub cev tiv thaiv cov chaw nres nkoj sib txuas. Hauv qab ib qho yog lub jack rau lub microphone sab nraud, thiab lwm qhov zais cov zis A / V, USB thiab HDMI chaw nres nkoj. Zoo li EOS 550D, Canon 650D tuaj yeem nruab nrog lub roj teeb cwj mem rau ntau txoj kev xaiv tua thiab ntsug ntsug tswj interface.
Kov npo
Lub ntsuas ntsuas tau pom zoo tshaj plaws hloov pauv ntawm lub vaj huam sib luag tom qab, uas kuj tau txais qee qhov kev hloov kho kom zoo nkauj. Cov zaub muaj lub capacitive kov uas ua tiav cov txheej txheem EOS Live View tswj thiab txhawb nqa gestures kom zoom hauv lossis dhia ntawm kev txhaj tshuaj.
Kev ua haujlwm muaj nyob ntawm lub vijtsam kov suav nrog AF point xaiv, ntsej muag,shutter ceev, aperture thiab raug. Kuj tseem muaj peev xwm tsom mus rau qhov taw tes ntawm kev sib cuag nrog lub kaw lus tam sim.
Qhov kev tswj hwm no zoo ib yam li Panasonic lub kaw lus, uas suav tias yog qhov kev nkag siab zoo tshaj plaws thiab siv tau zoo rau cov koob yees duab niaj hnub no. Cov ntsiab lus kov lub vijtsam sib txuas ua ke zoo nrog cov kev paub ceev ceev zaub - muaj lub cim sib raug rau kev nkag ncaj qha rau Canon Quick Control.
New settings
Qhov kev hloov pauv loj tshaj plaws ntawm lub vaj huam sib luag sab saum toj yog qhov chaw hu xov tooj, nrog rau ntau txoj hauv kev tshiab los tua. Nws pib hom yog ntse dua thiab tam sim no muaj peev xwm txiav txim siab qhov xwm txheej raws li lub ntsej muag, xim, ci ntsa iab, suab thiab qhov sib piv.
Qhov raug xaiv raws li kev suav qhov xwm txheej. Thaum pom lub ntsej muag, lub aperture qhib kom pom qhov muag plooj tom qab thiab ua kom pom cov ntsiab lus. Thaum thaij duab txav mus, lub shutter ceev yog teem rau qeeb tshaj plaws kom txo cov duab plooj. Close-ups thiab hmo ntuj scenes kuj raug kuaj pom.
Hmo ntuj tawg thiab HDR hom ntes 3-4 thav duab sai sai thiab sib xyaw ua ke los tsim ib daim duab nrog lub suab zoo li qub.
Innovative Solutions
Kev siv tus ntoo khaub lig sensors rau 9-point array autofocus system tau coj lub koob yees duab mus rau pem hauv ntej. Lub hauv paus ntsiab lus nrog dual sensors xyuas kom meej tias lo ntsiab muag nrog f / 2.8 thiab qhov loj dua tsom tau meej dua, thaum lub tshuab ua ntej.optimized rau f/5.6. Tsis tas li ntawd, AI Servo AF hom tau raug txhim kho nrog cov txheej txheem tshiab los muab kev ua tau zoo dua thaum ntes cov ntsiab lus txav.
Canon tau tsim ib qho tshiab Hybrid CMOS autofocus system rau kev ua si tua siv cov theem tshawb pom sensors ua rau saum npoo ntawm CMOS nti. Lub kaw lus zoo ib yam li Nikon 1 lub koob yees duab AF system thiab txhim kho autofocus ceev thiab raug los ntawm kev kwv yees qhov chaw ntawm kev txav mus los thaum lub chaw AF cov ntsiab lus koom nrog.
Contrast AF yog siv los kho kom raug thiab ua kom pom tseeb. Movie Servo tshiab ua haujlwm ntxiv txhim kho AF taug qab hauv hom yeeb yaj kiab thaum siv lub vijtsam kov.
Cov kws yees duab tuaj yeem tswj cov suab kaw nrog cov zaub uas qhia tau hais tias 64 theem ntawm kev hloov kho, lub attenuator yuav txo qis distortion ntawm lub suab nrov ntim, thiab cua lim yog tsim rau kev tua sab nraum zoov. Lub Ø 3.5 hli jack tso cai rau koj mus txuas rau lwm lub microphones. Muaj lub qhov (socket) rau RS-60E3 chaw taws teeb tswj. Txhawb wireless tswj.
Lub koob yees duab tso cai rau koj los kho cov yeeb yaj kiab, suav nrog kev xaj rov qab lossis tshem cov clips ntawm albums. Cov clips ib leeg tuaj yeem kho tau siv daim ntawv thov tshwj xeeb.
Ntxiv rau cov txheej txheem siab rhiab heev txo cov suab nrov, kev xaiv tua tawg tau ntxiv. Nyob rau tib lub sijhawm, lub koob yees duab ntes 4 thav duab ntawm kev kub ceev thiab sib xyaw ua ke.
Thaum lub koob yees duab nyob rau hauv ob txhais tes, lub processor cia li dlhos lub thav duab thaum lawvoverlay yog lawv nyob ze txaus. Hom no txo cov duab suab nrov zoo dua li kev ua haujlwm ib txwm vim nws khaws cov kev daws teeb meem zoo dua. Tab sis qhov no tsuas yog muaj rau JPEG cov ntaub ntawv.
Canon 650D cia koj ntsuas cov duab ntawm qhov ntsuas ntawm 1 txog 5 rau kev tshawb nrhiav thiab tswj tau yooj yim. Cov duab tuaj yeem hloov pauv, tig, tiv thaiv, tshem tawm, thiab ua si ntawm 1, 2, 3, 5, 10, lossis 20 ntu nrog tsib qhov kev hloov pauv.
Lub koob yees duab tau siv los ntawm tib lub roj teeb LP-E8 raws li nws cov thawj coj, ntsuas rau 440 txhaj tshuaj ib zaug thaum siv qhov pom lossis 180 hauv Live View shooting. Lub sijhawm kaw video yog kwv yees li 1 teev 40 feeb.
Creative filters
Cov kws yees duab uas nyiam pom yuav nyiam qhov sib ntxiv ntawm ob lub lim dej tshiab. Roj Paint txhim kho qhov sib piv thiab saturation, thaum Watercolor brightens thiab de-saturates ib daim duab los hais txog cov txheej txheem.
Creative filters tuaj yeem siv rau JPEG thiab CR2. RAW cov ntaub ntawv. Qhov no txhais tau hais tias cov neeg siv tuaj yeem siv cov teebmeem sib txawv rau tib daim duab. Cov duab kho tau raug khaws cia compressed.
Canon tau muab cov yam ntxwv kho kom zoo uas tso cai rau cov kws yees duab hloov kho cov duab coj los nrog kev teeb tsa yooj yim hauv lub koob yees duab. Muaj peb txoj kev xaiv: Mos thiab Hom, Tsaus thiab ntsiag to, thiab ci ntsa iab thiab meej. Lub zog ntawm txhua qhov ntsuas tuaj yeem hloov kho.
Canon EOS 650D KitSTM
Qhov no yog ib qho ntawm kev teeb tsa ntawm lub koob yees duab. Ntxiv rau lub cev, Canon 650D 18-135mm EF-S f/3.5-5.6 IS STM zoom lens suav nrog.
- EF - "electronic focus". Qhov no txhais tau hais tias lub cev muaj zog autofocus nyob rau hauv lub optic nws tus kheej. Tag nrho cov lo ntsiab muag los ntawm cov chaw tsim khoom no tau nruab nrog cov kab ke no txij li xyoo 1987.
- S sawv cev rau "hom me", piv txwv li Canon 650D STM lens tsuas yog tsim rau cov koob yees duab me me (1.6x) digital.
- IS stands rau Image Stabilization yog li koj tuaj yeem tso koj lub koob yees duab hauv tsev.
- STM hauv Canon EOS 650D STM qhia tias muaj lub cev muaj zog stepper.
Lub lens npog tag nrho cov focal lengths tsim nyog. Kev ceev kom pom tseeb thiab du zoom ua haujlwm zoo dua li feem ntau cov chaw tsim khoom optics.
Rau cov chav kawm amateur, Canon 650D Kit STM 18-135mm yog ua tau zoo heev. Sab nraud ntawm lub lens yog npog hauv cov yas, tshwj tsis yog rau lub mount, tab sis nws yog cov khoom siv tawv zoo uas tuaj yeem tiv taus qhov cuam tshuam.
Image processing
Lub koob yees duab lub sensor muaj 18 MP daws teeb meem ib yam li EOS 550D thiab EOS 600D, tab sis nta nrawm 4-channel nyeem ntawv. Lub LC1270 sensor tau tsim-hauv theem tshawb pom cov ntsiab lus ceev ceev Live View AF.
Cov duab tsis tau ua tiav los ntawm DIGIC 5 processor ceev tshaj plaws, tab sis haum rau lub hom phiaj lub koob yees duab kev lag luam. Nws yog kwv yees li 30% me thiab qeeb dua DIGIC 5 +.
Nyob rau hauv hom tawg, cov duab raug ntes ntawm qhov nrawm ntawm 5fps, thiab qhov siab tshaj plaws yog nce mus rau ISO 25600. Qhov tsis muaj peev xwm ntawm Canon 650D yog 22 txhaj tshuaj hauv JPEG hom, 6 hauv RAW lossis 3 khub ntawm RAW + JPEG. Siv UHS-1 raws li daim npav nthuav dav ntxiv kom muaj peev xwm tsis pub dhau 30 daim duab compressed.
3 JPEG qhov ntau thiab tsawg thiab 2 qib compression muaj, tab sis tsuas yog ib hom ntawv RAW yog 5184 x 3456 pixels. Hauv RAW + JPEG capture hom, tsuas yog tus ncej loj tshaj plaws yog muaj.
Video shooting
Thaum tua nrog lub viewfinder, qhov nam piv qhov teeb tsa tsis txaus siab thiab txwv rau 3: 2. LiveView tso cai rau cov kws yees duab sau cov duab rau 4: 3, 1: 1 thiab 16: 9 piv.
Video tau kaw hauv MPEG-4 hom ntawv nrog AVC. H.264 compression thiab sib txawv me ntsis tus nqi. AE thiab phau ntawv tua hom tau txais kev txhawb nqa.
Cov kws yees duab tuaj yeem xaiv los ntawm 3 hom autofocus: FlexiZone Ib Leeg, Ntau thiab Lub ntsej muag Taug qab +. Nyob rau hauv nruab nrab ntawm tus ncej, phau ntawv tsom xam muaj nrog lub peev xwm zoom los ntawm 5x lossis 10x.
ISO rhiab heev yog teem rau hauv thaj tsam ntawm 100-6400 thiab tuaj yeem txuas ntxiv mus txog ISO 12800 yog tias xav tau. Clip ncua sij hawm tuaj yeem teem rau 2, 4 lossis 8s.
Playback & Software
Playback zoo ib yam li EOS 550D thiab tuaj yeem ua ib qho duab lossis ntsuas (4 lossis 9 txhaj tshuaj) ntawm 1.5-10x magnification. Cov duab tuaj yeem rub nrog koj tus ntiv tes ntawm lub vijtsam kov.
Slideshows tuaj yeem nrog cov suab paj nruag tom qab. Cov duab tuaj yeem txheeb xyuas los ntawm hnub tim, nplaub tshev, yees duab, ntsuas. Kev hloov pauv tauduab orientation, phau ntawv thiab tsis siv neeg. Kev ua yeeb yaj kiab kuj tseem txhawb nqa.
Thaum lwm lub tuam txhab siv cov ntxaij lim dej thaum cov duab raug ntes, Canon nyiam cov neeg siv tuaj yeem siv lawv tom qab ntes. Cov duab lim dej muaj nyob rau hauv Canon EOS 650D Cov Khoom Siv yog Soft Focus, Fisheye, Grainy B / W, Lub Koob Yees Duab Khoom Ua Si, Cov Me Me, Dej Xim thiab Roj Xim.
Chav tsev los nrog 372-nplooj cov neeg siv phau ntawv, ob daim CDs software, thiab phau ntawv qhia. Cov software muaj cov txheej txheem tshiab tshaj plaws: Digital Photo Professional, EOS Utility (loader), Image Browser EX, Duab Style Editor, PhotoStitch thiab EOS Sample Music. Kuj tseem muaj cov kev qhia txog kev yees duab macro, siv optics nrog cov duab stabilization, thiab flash photography.
haujlwm zoo
AF kev txhim kho yog qhov pom tau zoo tshaj plaws thaum siv lub qhov muag pom. Hauv Live View hom, autofocus siv sijhawm li 1 thib ob, txawm hais tias lub kaw lus kov txo qhov ncua mus rau 0.3 vib nas this. Thaum tua cov yeeb yaj kiab, muaj 0.3 txog 0.5 thib ob lag thaum panning lossis zooming.
Ntxiv rau qhov autofocus, cov xim luam tawm hauv RAW cov ntaub ntawv kuj tau txhim kho zoo heev. JPEG tau pom qhov nce saturation xav tau nyob rau hauv cov koob yees duab nkag, tab sis feem ntau tsuas yog rau lub suab sov.
Kev ntshiab tau deteriorated me ntsis. Ntev ntev thiab flash duab suab nrov tsis tau hloov. White balance too.
Video zoo tau txhim kho, tshwj xeeb tshaj yog nyob rau theem qis. Qhov sib txawv ntawm HD 1080p thiab 720p yog feem ntau cuam tshuam nrog kev daws teeb meem thav duab.
Lub suab zoo ntawm lub microphone built-in yog siab dua qhov nruab nrab, txawm hais tias lub lim cua ua haujlwm tsis ua haujlwm nyob rau hauv cov cua txias. Lub koob yees duab ua haujlwm nrov nrov thaum lub sijhawm zoom thiab rov ua kom pom tseeb tsis hnov hauv kev kaw cia.
Thaum tua nrog ceev tshaj plaws 32 GB SanDisk Extreme Pro SDHC UHS-1 daim npav, lub koob yees duab npaj tau li ntawm 1 thib ob tom qab qhib. Qhov nruab nrab capture lag yog 0.25s thaum siv lub viewfinder thiab 0.9s hauv Live View. Qhov kev lag luam no tau raug tshem tawm tag nrho los ntawm kev ua kom pom tseeb ua ntej hloov kho nrog tus saib thiab coj mus rau 0.2s hauv Live View. Lub sij hawm nruab nrab ntawm ib lub thav duab yog 0.4 s.
Kev tua nrog kev daws teeb meem siab compression nce lub sijhawm no rau 0.9s, RAW rau 2.1s, thiab RAW + JPEG rau 2.2s.
Serial capture ntawm 10 compressed duab ntawm qhov siab tshaj plaws daws teeb meem tau siv 1.8 vib nas this, thiab lawv cov txheej txheem yuav tsum tau 3.8 vib nas this.
RAW cov ntaub ntawv ceeb toom qeeb qeeb ntawm kev yees duab. Kev tua ntawm 6 thav duab coj 1s thiab 7.2s ntawm kev ua tiav tom qab. Rau ib khub ntawm RAW + JPEG, 3 txhaj tshuaj yog qhov tseem ceeb - 6.4 s + 5.6 s.
Tsim nyog yuav?
Lub koob yees duab no yuav tsum tau yuav yog:
- xav tau lub siab daws teeb meem DSLR muaj peev xwm ntes cov ntsiab lus tseem ceeb thiab Full HD video;
- xav tau tus neeg siv yooj yim interface, yooj yim automated shooting hom thiab ua haujlwm yooj yim;
- muaj sijhawmsiv ncua rhiab heev;
- requires a vari-angle display;
- xav tau ua-hauv autoflash nrog ntau hom flash.
Koj yuav tsum tsis txhob yuav lub koob yees duab thaum:
- xav tau ntau dua 1 RAW hom thiab xav tau hloov pauv cov duab compressed;
- xav tau ntau dua AE bracketing range;
- xav tau lub koob yees duab huab cua txhua lub sijhawm.
