Txawm koj yog tus neeg nyiam ua haujlwm lossis tus kws tshaj lij, txhua tus kws yees duab xav tau qhov tseeb thiab meej zoom kom ntes cov ntsiab lus nyob deb. Peb sau cov koob yees duab zoo tshaj plaws optical zoom muaj peev xwm ntes cov ntsiab lus zoo nkauj ntawm koj cov ncauj lus, txawm tias koj nyob ze lossis deb npaum li cas.
Txawm hais tias lub koob yees duab feem ntau muaj peev xwm ntawm digital zoom, hauv lub koob yees duab tom qab ua tiav tuaj yeem cuam tshuam rau koj cov txiaj ntsig, ua rau koj muaj kev daws teeb meem tsis zoo thiab cov duab tsis zoo. Optical zoom, ntawm qhov tod tes, siv ntau lub lo ntsiab muag los nthuav cov ntsiab lus hauv koj qhov kev nthuav tawm yam tsis muaj kev tswj hwm digital, kom ntseeg tau tias koj qhov kev kawm tsuas yog txwv los ntawm megapixel (MP) qhov ntsuas ntawm koj lub koob yees duab sensor.
Optical zoom koob yees duab yog qhov zoo tagnrho rau txhua hom kev txhaj tshuaj, suav nrog kev mus ncig, kev yees duab toj roob hauv pes, kev sib tw ncaws pob, tsiaj qus, lossis txhua qhov xwm txheej uas koj xav tau los ze rau koj qhov kev kawm yam tsis muaj kev cuam tshuam cov duab zoo. Ua tsaug rau peb cov lus qhia kom nkag siab zoom lo ntsiab muag yog tias koj tab tom sim kom tau txais noog lub qhov muag pom ntawm lub koob yees duab hom no tuaj yeem ua rau koj.
Ntawm no yog cov koob yees duab zoom zoom zoom los ntawm cov npe xws li Canon, Nikon, thiab Sony. Peb tau txiav txim siab txog yam xws li tus nqi, kev siv yooj yim, ruaj khov, thiab zoom kom ua haujlwm zoo tshaj plaws lub koob yees duab.
Zoo tshaj plaws: Panasonic Lumix DC-FZ80
Muaj ntau yam uas yuav nyiam txog Panasonic Lumix DC-FZ80. Lub koob yees duab no muaj cov nqi zoo heev thiab qhov zoo tshaj plaws 60x (20-1200mm) ntev zoom, zoo tagnrho rau kev ntes txhua yam hauv koj cov duab, txawm tias nyob deb, nrog rau LUMIX DC VARIO lens. Nws kuj muaj ob qho tib si 4K yees duab thiab yees duab, yog li koj cov duab tshwm sim yuav yog tus qauv siab.
Lub 18.1MP MOS sensor ua tau zoo nyob rau hauv lub teeb qis, ib yam nkaus, thiab txhim kho lub cev ruaj khov pab koj ntes cov duab zoo nkauj. Txawm li cas los xij, rau kev yees duab telephoto, koj yuav tau txais txiaj ntsig zoo tshaj yog tias koj ua ke koj lub koob yees duab nrog lub tripod.
Tom qab koj ua tiav kev tua, hloov koj cov duab ncaj qha rau koj cov khoom siv siv lub koob yees duab built-in Wi-Fi. Lub FZ80 kuj suav nrog Panasonic's "Post Focus" thev naus laus zis, uas tso cai rau koj teeb tsa koj cov ntsiab lus tseem ceeb hauv kev tsim khoom tom qab, tso cai rau koj los ntes ib qho xwm txheej yam tsis tas yuav tsum nres thiab ua kom tiav cov duab.
Txawm tias koj yog tus tshiab rau kev yees duab, lub koob yees duab tswj tuaj yeem kawm tau sai. Koj muaj 3-nti LCD touchscreen zaub los xaiv koj qhov chaw thiab tsim koj txhaj tshuaj. FZ80 yog qhov kev xaiv zoo tshaj plaws yog tias koj xav tau lub koob yees duab uas tuaj yeem tua tau sai, raug, thiab ntes cov duab zoom zoom, txawm tias koj mus so lossis hauv koj lub tiaj nraum qaum tsev.
Resolution: 18.1MP | Sensor Type: 1/2.3 MOS | Max ISO: 3, 200 | Optical Zoom: 60x | Kev sib txuas: NFC, Wi-Fi
Lub koob yees duab ntau yam no tuaj yeem ua tau txhua yam, los ntawm kev ntes cov noog ntawm qhov deb mus rau kev yees duab cov menyuam yaus ntawm lub puam. Cov tswj tau yooj yim kawm thiab.” - Katie Dundas, Product Tester
Runner-Up, Zoo Tshaj Plaws: Canon PowerShot SX540 HS
Amateur kws yees duab tau hlub Canon's PowerShot kab rau xyoo, thiab PowerShot SX540 tsis muaj qhov zam. Lub koob yees duab compact no haum zoo nkauj rau hauv koj txhais tes thiab yog ib qho kev sib tw zoo-nrog 50x (24-1200mm) zoom, koj yuav tuaj yeem ntes txhua yam ntawm cov tsiaj qus, txawm tias nyob deb.
Cov kws yees duab yuav txaus siab rau 20.3MP CMOS sensor, Wi-Fi txuas, thiab muaj peev xwm tua 1080p Full HD video. Thaum lub nraub qaum LCD, hmoov tsis, tsis yog lub vijtsam kov, 3-nti LCD loj txaus uas nws yooj yim los sau koj cov kev txhaj tshuaj thiab tshuaj xyuas cov duab koj twb tau ua lawm.
Lub SX540 kuj tau txais txiaj ntsig los ntawm Zoom Framing Assist, uas tso cai rau cov neeg siv kaw rau hauv ib qho kev kawm thiab taug qab nws tau, qhov muaj txiaj ntsig zoo rau kev yees duab tsiaj, kis las, lossis lwm yam uas txav nrawm. Qhov no ua rau nws yooj yim dua los ntes cov kev txhaj tshuaj meej qhov twg koj tag nrho cov ntsiab lus nyob hauv tus ncej. Peb nyiam tias lub koob yees duab no pheej yig li zoo-thaum koj yuav tsis tau txais cov specs uas koj yuav pom hauv lub koob yees duab zoo dua, cov neeg siv feem ntau yuav tsum tau txais kev qhuas los ntawm ntau npaum li cas cov yam ntxwv zoo no lub koob yees duab me me tuaj yeem muab tau.
Resolution: 20.3MP | Sensor Hom: 1/2.3-nti BSI-CMOS Sensor | Max ISO: 3, 200 | Optical Zoom: 50x | Kev sib txuas: NFC, Wi-Fi
Best Splurge: Nikon COOLPIX P1000
Yog tias koj txaus siab siv ntau me ntsis, nws yuav tsis yooj yim sua kom tsis txhob muaj kev txaus siab los ntawm 125x (24-3000mm) zoom ntawm Nikon COOLPIX P1000. Nrog cov ncauj lus kom ntxaws zoom, koj tuaj yeem tsis tsuas yog tua cov duab zoo nkauj ntawm cov tsiaj qus, paj, lossis kev hais kwv txhiaj, tab sis koj tuaj yeem tua rau hauv qhov chaw.
P1000 muab ntau qhov zoom uas koj tuaj yeem siv tau yooj yim rau kev yees duab astrophotography, ntes lub hli, hnub qub, thiab lwm lub ntiaj teb thaum lawv dhau los. Cov neeg siv kuj tuaj yeem txaus siab rau 16MP CMOS sensor, 7FPS tawg tua, thiab 4K Ultra HD video.
Koj muaj peev xwm tua hauv RAW ntawm P1000, uas cov kws yees duab avid yuav txaus siab rau. Ntxiv rau, koj tuaj yeem tau txais tswv yim nrog qee qhov muaj txiaj ntsig zoo suav nrog hauv lub koob yees duab, xws li lub sijhawm lapse, Superlapse, thiab cov ntxaij lim dej built-in rau kev kho.
Thaum yees duab rau lub sijhawm ntev, lub koob yees duab qhov loj me yog qhov yooj yim thiab tuav tau yooj yim, txawm hais tias nws tuaj yeem loj dhau rau cov neeg nyiam ib yam dab tsi ntau dua. Ua tsaug rau qhov sib ntxiv ntawm lub nplhaib tswj, koj tuaj yeem kho lub koob yees duab ua kom pom tseeb lossis nthuav tawm yam tsis tas yuav saib deb ntawm qhov pom. Yog tias tsuas yog qhov zoom zoom xwb, tej zaum koj yuav xav tau splurge ntawm P1000.
Resolution: 16.7MP | Sensor Hom: 1/2.3-nti BSI-CMOS Sensor | Max ISO: 6, 400 | Optical Zoom: 125x | Kev sib txuas: NFC, Wi-Fi
Zoo rau Tsev Neeg: Canon PowerShot SX70
Tsev neeg xav tau lub koob yees duab zoo, zoo siab uas thaij duab zoo, tab sis kuj yooj yim txaus rau txhua tus hauv tsev siv. Yog tias koj tsev neeg tab tom nrhiav lub koob yees duab zoom tshiab, kos tawm Canon Powershot SX70. Lub 65x optical zoom (21mm-1, 365mm) siv cov duab zoo nkauj, thiab Dual Sensing duab stabilization feature txhais tau tias koj yuav ntes tag nrho cov ntsiab lus, ib yam li koj xav. Peb kuj nyiam qhov ceev ceev autofocus, roj teeb lub neej ntev, thiab xim raug-tsuas yog qhov koj xav tau rau tsev neeg so tom ntej.
Cov neeg siv tuaj yeem tua hauv ob qho tib si JPEG lossis RAW, uas qhib tau ntau dua rau kev hloov kho tom qab tsim khoom. Koj tseem tuaj yeem xa koj cov kev txhaj tshuaj ncaj qha rau koj lub xov tooj lossis kev tshaj xov xwm, txij li ob qho tib si Wi-Fi thiab Bluetooth txuas tau suav nrog hauv SX70.
Cov kws yees duab tau nkag mus rau 20.3MP High-Sensitivity CMOS, uas yog qhov zoo rau lub teeb qis, thiab ua kom pom tseeb nrawm thiab tua los ntawm lub koob yees duab DIGIC 8 Duab Processor. Los yog, tua cov vis dis aus nrog 4K UHD txog li 30FPS, tab sis yuav tsum paub tias 4K cov yeeb yaj kiab nyiam kaw me ntsis. Tsis tas li ntawd, nws yog ib qho zoo tagnrho-rounder uas koj tsev neeg siv tau rau xyoo tom ntej.
Resolution: 20.3MP | Sensor Hom: 1/2.3-nti BSI-CMOS Sensor | Max ISO: 3, 200 | Optical Zoom: 65x | Kev sib txuas: NFC, Wi-Fi
Canon PowerShot tau ua tus taw tes thiab tua lub koob yees duab ua lag luam rau xyoo, ua rau SX70 lub koob yees duab zoo nkauj thiab ruaj khov uas koj tuaj yeem txaus siab rau ntau xyoo.” - Katie Dundas, Product Tester
Cov Nyiaj Tau Zoo Tshaj: Sony DSC-H300
Yog tias koj yog ib tus kws yees duab pib nrhiav lub koob yees duab zoo, Sony DSC-H300 yog qhov kev xaiv zoo heev rau tus qauv nkag. Thaum cov specs yuav tsis sib tw nrog cov koob yees duab siv los ntawm cov kws tshaj lij, koj tseem tuaj yeem nkag mus rau 35x zoom, SteadyShot duab stabilization, thiab 20.1MP Super HAD CCD sensor, uas tuaj ua ke los tsim cov duab zoo nkauj, zoo nkauj.
Koj tuaj yeem siv Party Hom kom hloov kho koj cov ISO kom ua kom cov duab zoo nkauj, muaj txiaj ntsig zoo rau kev tua hauv lub teeb qis. Yog tias nws yog video koj nyob tom qab, lub koob yees duab no tuaj yeem kaw hauv 720p siab txhais. Tsawg dua $200, nws nyuaj rau nrhiav lub koob yees duab zoo dua.
Thaum koj tua, koj yuav pom cov grips du nyiam tuav thiab siv, nrog kev txhawb nqa zoo ergonomic. Txawm li cas los xij, qee cov neeg siv tau tshaj tawm tias nws tuaj yeem siv qee lub sijhawm los ua tus tswv ntawm cov ntawv qhia zaub mov, vim nws tuaj yeem ua rau tsis meej pem-txawm tias cov neeg siv tuaj yeem ua kom yooj yim rau lawv cov kev tswj los ntawm kev hloov mus rau Hom Yooj Yim. Nrog ntse autofocus, cov duab zoo, thiab tus nqi siv nyiaj, muaj ntau yam nyiam txog H300.
Resolution: 20.4MP | Sensor Hom: 1/2.3-nti BSI-CMOS Sensor | Max ISO: 3, 200 | Optical Zoom: 35x | Kev sib txuas: NFC, Wi-Fi
Nrog 60x zoom, hauv lub cev ruaj khov, thiab tsim kom zoo, Panasonic Lumix DC-FZ80 yog peb qhov kev xaiv sab saum toj rau txhua tus neeg siv. Canon PowerShot SX540 HS kuj tseem muaj txiaj ntsig zoo thiab muaj txiaj ntsig zoo, suav nrog 50x zoom, qhov loj me, thiab kev sib txuas Wi-Fi.
About Our Trusted Experts
Katie Dundas yog tus kws tshaj lij thev naus laus zis uas tsis tu ncua npog kev yees duab, koob yees duab, thiab drones. Nws tus kheej nyiam Sony lub koob yees duab rau lawv cov duab zoo thiab kev tswj tau yooj yim.
Patrick Hyde muaj 4+ xyoo kev sau ntawv txog cov neeg siv khoom siv thev naus laus zis thiab hluav taws xob. Nws txoj hauj lwm tau tshwm sim hauv Los Angeles Kev Ntsuam Xyuas Phau Ntawv, Reactual, thiab ntau dua.
FAQ
optical zoom piv rau digital zoom li cas?
Ntau lub koob yees duab tsis yog DSLR yog qhov kho qhov muag lossis digital zoom. Ntawm lub koob yees duab optical zoom, cov neeg siv muaj lub cev zoom lens. Ntawm cov koob yees duab zoom digital, kev ua haujlwm hauv lub koob yees duab yog siv los thaij duab, uas qee zaum tuaj yeem cuam tshuam qhov pom lossis txiav tawm cov npoo ntawm daim duab. Thaum koj tuaj yeem tau txais txiaj ntsig zoo los ntawm ob hom koob yees duab, qee tus kws yees duab nyiam kho qhov muag zoom.
Kuv yuav tsum tua hauv JPEG lossis RAW?
Qee lub koob yees duab saum toj no muaj peev xwm tua tau hauv JPEG lossis RAW. Rau ntau, nws nyob ntawm seb koj xav ua dab tsi nrog koj cov duab. RAW cov ntaub ntawv loj dua vim tias lawv ntes tag nrho cov ntaub ntawv koj lub koob yees duab pom. Hauv kev sib piv, JPEG cov ntaub ntawv compress cov duab rau koj tau txais, yog li cov ntaub ntawv no tsawg dua.
Cov kws tshaj lij feem ntau yuav tua hauv RAW, vim tias hom ntawv muab kev tswj hwm ntau dua hauv cov txheej txheem kho. Nws kuj yog qhov zoo rau cov duab daws teeb meem yog tias koj xav kom koj cov haujlwm luam tawm thiab teeb tsa. Txawm li cas los xij, rau cov neeg siv feem ntau, JPEG qhov zoo tshaj yog qhov zoo txaus kom tau txais txiaj ntsig zoo nkauj.
Kuv xav tau ntau npaum li cas zoom?
Nws tau hais ntau zaus tias koj yuav tsum yuav lub koob yees duab zoo tshaj plaws uas koj tuaj yeem them taus, vim tias qhov zoom ntxiv ib txwm yuav muaj txiaj ntsig. Txawm li cas los xij, cov lus teb nyob ntawm seb koj tab tom npaj yuav yees duab dab tsi. Yog tias koj yees duab kis las lossis tsiaj qus los ntawm qhov deb, qhov zoom siab dua, koj cov duab yuav zoo dua. Txawm li cas los xij, rau kev siv txhua hnub lossis so rau lub sijhawm so, koj tuaj yeem khiav deb tsawg dua, vim tias feem ntau koj yuav nyob ze rau koj cov ntsiab lus.
Yuav Ua Li Cas Rau Hauv Lub Koob Yees Duab Zoom
Brand
Ntau tus kws yees duab tau muab siab npuab rau lub koob yees duab tshwj xeeb, xws li Nikon, Canon, lossis lwm lub chaw tsim khoom. Yog vim li cas yog, feem ntau DSLR lo ntsiab muag tsis hloov pauv ntawm hom. Yog tias koj twb muaj cov khoom sau lo ntsiab muag hauv tsev, yuav lub koob yees duab uas tuaj yeem muab tso rau siv.
Sensor size
Cov neeg feem coob caij nplooj ntoos hlav rau lub koob yees duab nrog qhov kev daws teeb meem siab tshaj plaws, ntsuas hauv megapixels. Lub koob yees duab 20-megapixel theoretically siv cov duab zoo dua li 16-megapixel ib qho, tab sis qhov no tsis yog qhov qhia tshwj xeeb tshaj plaws thaum nws los txog rau kev ua haujlwm. Xwb, saib qhov loj ntawm lub sensor. Lub sensor loj dua yuav ntes ntau lub teeb thiab tsim cov duab tsis muaj suab nrov.
Tsim
Yog tias koj tso ob peb puas nyiaj rau ntawm lub koob yees duab, xyuas kom nws zoo ntawm koj txhais tes. Thaum tus qauv tsim muaj ntau qhov teeb meem ntawm tus kheej nyiam, sim tuav ob peb tus qauv sib txawv thiab mus nrog qhov zoo siab.
