kab hauv qab
Canon PowerShot SX420 IS yog lub koob yees duab muaj peev xwm superzoom. Tab sis tshwj tsis yog tias koj tseem suav nrog qhov tsis txaus ntseeg 40x kho qhov muag zoom rau kev ntes cov kev txhaj tshuaj ntev ntev thaum nruab hnub, koj yuav zoo dua nrog koj lub xov tooj smartphone rau ob qho tib si tseem thiab yees duab.
Canon PowerShot SX420 IS
Peb yuav Canon PowerShot SX420 yog li peb tus kws tshuaj xyuas tuaj yeem kuaj xyuas thiab ntsuas nws. Mus nyeem ntawv rau peb cov khoom tshuaj xyuas tag nrho.
Smartphones tau dhau los ua lub peev xwm ntau dua li yav dhau los thaum nws los txog rau kev yees duab, tab sis ib cheeb tsam uas txawm tias cov cuab yeej tshiab kawg tseem poob qis yog kho qhov muag zoom. Rau lub sijhawm uas yooj yim 5x lossis 10x zoom yuav tsis txiav nws, koj yuav xav tau lub koob yees duab siab. Nkag mus rau Canon PowerShot SX420, tus choj-style lub koob yees duab kaw lus uas ntim tau qhov zoo nkauj 42x optical zoom lens hauv nws cov ncej.
Design: nruj me ntsis utilitarian
Lub PowerShot SX420 IS yog tus qauv ncaj ncees hauv chav tsim qauv, tshwj xeeb hauv Canon lub koob yees duab kab. Nws los nyob rau hauv dub thiab nta ib tug contoured tuav kom yooj yim tuav thiab ib tug protruding lens vaj tse uas sticks tawm ntau prominently tshaj tus qauv taw tes-thiab-tua. Qhov no yog vim li cas PowerShot SX420 yog suav tias yog 'bridge' lub koob yees duab-lub koob yees duab compact feature-wise, tab sis zoo ib yam li hauv kev tsim rau DSLR nrog lub lens txuas.
Canon PowerShot SX420 nta 20MP sensor nrog Canon's Digic 4+ duab processor los thaub qab.
Raws li tag nrho, tus qauv tsim tsis xav tsis thoob. Nws yuav luag zoo ib yam rau nws cov thawj coj, PowerShot SX410 IS, thiab zoo li zoo ib yam li lwm lub koob yees duab choj ntawm lub khw. Peb xav pom lub vijtsam kov ntawm lub koob yees duab tom qab, thiab cov nyees khawm me me, tab sis ob qho tib si tsis tshua muaj nyob hauv cov koob yees duab compact ntawm tus nqi no.
Txheej Txheem: Yooj yim txaus
txheej txheem teeb tsa rau Canon PowerShot SX420 yog tus qauv ncaj ncees raws li cov koob yees duab cuam tshuam. Tom qab muab lub roj teeb tso rau hauv qhov chaw thiab txhim kho daim npav SD tau sib xws, nws yooj yim li lub zog nws thawj zaug thiab teeb tsa hnub siv cov lus qhia ntawm lub vijtsam. Thaum lub sijhawm teem sijhawm (lossis koj xaiv hla cov kauj ruam no), nws tsuas yog ib qho teeb meem ntawm tig nws mus rau lub koob yees duab hom koj xav tua thiab koj zoo mus.
Yees Duab Zoo: Zoo thaum nruab hnub, shoddy tom qab tsaus ntuj
Canon PowerShot SX420 nta 20MP sensor nrog Canon's Digic 4+ duab processor los thaub qab.
Nrog cov duab tseem ceeb, Canon PowerShot SX420 ntes cov kev txhaj tshuaj txaus nyob rau hauv qhov chaw uas muaj teeb pom kev zoo, nthuav tawm qhov muaj txiaj ntsig zoo ntawm ntau yam, thiab tsis tsim ntau yam khoom cuav hauv cov duab. Muaj qee qhov chromatic aberration thiab xim fringing nyob ib ncig ntawm cov khoom ci dua, tshwj xeeb tshaj yog thaum lub focal ntev ntev, tab sis ib sab ntawm cov duab zoo yog txaus.
Qhov twg Canon PowerShot tawm tsam yog nyob rau hauv qhov chaw qis. Vim qhov me me sensor loj thiab qeeb aperture ntau nyob rau hauv lub lens, cov duab zoo raug kev txom nyem nyob rau hauv qhov kaj. Duab ntxoov ntxoo pib saib av nkos, qhov tseem ceeb tau tawg, thiab tag nrho cov dynamic ntau yam poob qis thaum ISO pib nce txhua. Kuj tseem muaj qhov teeb meem ntawm lub suab nrov ntxiv, uas pib tshwm sim ntawm txhua yam saum toj no ISO 400. Tseeb, suab nrov tsis yog ze li ntawm qhov teeb meem ntxiv lawm, txawm tias cov kev pab cuam yees duab yooj yim tab tom pib muab cov suab nrov txo, tab sis siv lawv. nyiam ua kom pom cov ntsiab lus zoo.
Video Zoo: Tsis txhob npaj tua hauv qhov tsaus ntuj
Canon PowerShot SX420 nta 720p video kaw ntawm 25 ntas ib ob. Nws kaw H.264 video hauv MPEG-4 hom ntawv nrog lub suab mono los ntawm onboard microphone. Raws li nrog cov duab tseem, lub peev xwm yees duab ntawm PowerShot SX420 yog qhov tsim nyog nyob rau hauv qhov chaw muaj teeb pom kev zoo, tab sis raug kev txom nyem hnyav hauv qhov teeb pom kev tsawg.
Thaum yees duab yees duab, PowerShot SX420 IS muab Dynamic Image Stabilization (IS), Powered IS, Macro (Hybrid) IS, thiab Active Tripod IS, txhua yam ua haujlwm los txo qis kev co thiab txav hauv koob yees duab txhaj tshuaj. Txawm hais tias qee qhov kev txav txawv txav tam sim no thaum cov duab stabilization hom tau qhib, nws yog qhov zoo ntxiv kom muaj yog tias koj tsis xav txhawj xeeb txog kev ruaj ntseg footage hauv kev tsim tawm tom qab.
Software: Tsim nyog mobile app rau kev hloov pauv yooj yim
Ib qho yooj yim tshaj plaws ntawm PowerShot SX420 IS yog kev sib koom ua ke Wi-Fi thiab Bluetooth txuas. Thaum ua ke nrog Canon Lub Koob Yees Duab Txuas daim ntawv thov mobile, SX420 IS tuaj yeem hloov pauv sai sai ntawm cov duab thiab cov yeeb yaj kiab los ntawm lub koob yees duab daim npav nco.
Raws li cov duab tseem, lub peev xwm yees duab ntawm PowerShot SX420 yog qhov tsim nyog nyob rau hauv qhov chaw muaj teeb pom kev zoo, tab sis raug kev txom nyem loj heev hauv qhov teeb pom kev tsawg.
Canon's app tsis yog qhov zoo tshaj plaws tab sis nws tau ua tiav txoj haujlwm, txawm tias tsis muaj qhov cuam tshuam. Kev hloov pauv tau ua pov thawj sai ua tsaug rau 802.11b/g/n Wi-Fi kev sib txuas ntawm SX420 IS thiab kev sib txuas tau nyob ruaj khov txawm tias txav mus los ntawm qhov chaw mus rau qhov chaw txhaj tshuaj.
kab hauv qab
Canon PowerShot SX420 IS muag rau $ 229, tus nqi tsim nyog rau lub koob yees duab nkag-theem choj-style. Tus nqi taw tes yog kwv yees nyob rau hauv txoj kab nrog kev sib tw tab sis tseem xav tias siab me ntsis dua li nws yuav tsum tau xav txog qhov qub sensor thiab processor sab hauv. Txawm hais tias lub koob yees duab no puas tsim nyog rau kev nqis peev ntau yuav nyob ntawm seb koj xav tau ntau npaum li cas optical zoom hauv lub chassis compact.
Canon PowerShot SX420 IS vs. Nikon B500
Tus neeg sib tw ze tshaj plaws rau Canon SX420 IS yog Nikon B500, ob qho tib si hauv cov yam ntxwv thiab kev zoo nkauj. Lub Nikon B500 zoo li yuav luag zoo ib yam rau Canon SX420 IS, ua tiav nrog 3 screen ntawm lub koob yees duab tom qab.
Ob lub koob yees duab muaj 1/2.3-nti sensors, tab sis Nikon B500 muaj 16-megapixels thaum Canon PowerShot SX420 IS tua ntawm 20-megapixels. Txawm hais tias tus lej megapixel qis dua, txawm li cas los xij, B500 muaj qhov siab tshaj plaws ntawm ISO 3200, whereas SX420 IS sab saum toj ntawm ISO 1600. B500 kuj tseem muaj qhov nrawm nrawm nrawm nrawm uas muaj peev xwm ntawm 7.4 thav duab ib ob, ib qho blistering pace piv rau 0.5 ntas ib ob ntawm SX420 IS.
Hais txog kev kho qhov muag, ob lub koob yees duab muaj qhov sib txawv ntawm qhov ntev: B500 muaj 23-900mm (tag nrho cov duab sib npaug) focal ntev ntau yam thaum SX420 IS muaj 24-1008mm (tag nrho-nruab sib npaug) focal ntev ntau yam. B500 yeej tawm nrog qhov nrawm dua ntawm nws qhov dav focal ntev: f / 3 piv rau qhov siab tshaj plaws f / 3.5 aperture ntawm SX420 IS.
Tsiv mus rau cov yeeb yaj kiab, B500 handily yeej ntawm no, nrog 1080p Full HD cov ntaubntawv povthawj siv, lub pob loj heev los ntawm 720p video ntawm SX420 IS.
It's all in the (40x) zoom
Canon PowerShot SX420 tau ua pov thawj tias yog lub koob yees duab qis kawg, tab sis nws tsis dhau peb. Thaum tua nyob rau hauv lub teeb pom kev zoo, lub koob yees duab tau ua pov thawj ntau tshaj qhov tsim nyog, tab sis thaum lub hnub pib teeb tsa lossis koj nyob hauv lub teeb pom kev tsis zoo lub sensor tsis ua haujlwm. Yog tias nws yog qhov zoom ntau yam uas koj nyiam tshaj plaws, SX420 yog qhov kev xaiv tus nqi qis, tab sis yog tias koj tab tom nrhiav lub koob yees duab rau qee lub sijhawm tsev neeg sib sau ua ke lossis so so, koj zoo dua nrog koj lub smartphone.
Specs
- Product Name PowerShot SX420 IS
- khoom lag luam Canon
- UPC 017817770613
- Price $229.00
- Nyhav 8.3 oz.
- Khoom Dimensions 4.1 x 2.7 x 3.35 in.
- Xim Dub, nyiaj, ib tag hmo xiav, triple ib tag hmo, customized
- Image Sensor 20-megapixel APS-C CMOS sensor
- Kev sib txuas Bluetooth 4.1/Wi-Fi 802.11 b/g/n
- roj teeb Lub neej 20 teev
- Cia Hom SD / SDHC / SDXC phaib
- ISO Auto, 100-1, 600
- Max Resolution 5152 x 2864
- Inputs/Outputs 2.5mm auxiliary jack, microUSB charging port
- Warranty 1 xyoo warranty
- Compatibility Android, iOS
