Ntau yam zoo siab thiab tshiab tau tshwm sim hauv lub ntiaj teb cov koob yees duab. Piv txwv li, superzoom (optical zoom ntawm 20x lossis ntau dua) ua tau zoo heev piv rau qhov pom tseeb tsis zoo ntawm cov zoom ntawm smartphones. Thiab tsis muaj dab tsi los piv. Thiab dab tsi txog $ 300 Coolpix L830 lub koob yees duab nrog lub koob yees duab 34x zoom thiab 22.5-765mm sib npaug zoom! Thiab qhov no tseem tsis tau muaj qhov ntev focal ntev tshaj plaws uas tuaj yeem pom hauv cov khoom siv zoo li no.
Txoj & Tsim
Koj tuaj yeem tsis nco qab nqa lub koob yees duab no rau hauv koj lub hnab ris. Zoo li txhua tus superzooms, L830 yog qhov loj ntawm 508g thiab ntsuas 111 x 76 x 91mm. Tab sis tib lub sijhawm, tsis muaj qhov tsis yooj yim thaum nqa, thiab nws haum zoo heev rau hauv lub tsho tiv no. Lub koob yees duab muaj nyob rau hauv dub, liab thiab plum nrog ib tug zoo nkauj textured yas dhos.
Nikon Coolpix L830 Dub tus tswv tshuaj xyuas qhuas Nikkor lens nrog qhov zoo nkauj f / 3-5.9 qhov siab tshaj plaws aperture thiab 34x zoom. Ntawm 22.5mm nws yuav haum zoo kawg nkausrau cov toj roob hauv pes, thiab tuaj yeem hloov mus rau sab saum toj ntawm Lub Tsev Haujlwm Saib Xyuas Lub Tebchaws, cov noog hauv cov ntoo, thiab txhua yam koj lub siab xav.
Ntawm lub vaj huam sib luag saum toj kawg nkaus muaj qhov tsim nyog tiag tiag - lub tso suab microphone. Qhov no yog ib kauj ruam los ntawm Canon thiab Nikon lub koob yees duab tshiab uas muaj peev xwm kaw HD video hauv mono. Lub L830 tsis tsuas yog tua hauv 1080/30p hom, tab sis kuj tseem kaw ob-channel suab, uas tau qhuas los ntawm ntau qhov kev tshuaj xyuas.
Nikon Coolpix L830 tau ntim nrog cov khoom tseem ceeb xws li lub zog pop-up flash, hais lus, lub zog thiab khawm kaw nyob ib puag ncig los ntawm kev hloov zoom. Rau kev ruaj ntseg ntxiv, kuj tseem muaj lub zog hloov ntawm qhov tsawg kawg nkaus thiab qhov siab tshaj plaws focal lengths mus rau sab laug ntawm lub lens. Tus kov yog qhov tob heev thiab cov ntiv tes haum zoo rau nws, tab sis qhov no yog tus kheej, thiab txhua tus neeg yuav tsum tuav lub koob yees duab hauv lawv txhais tes los txiav txim seb nws haum zoo li cas hauv lawv txhais tes. Txij li qhov no yog "lub hom phiaj thiab tsis nco qab" lub koob yees duab hauv chav kawm, tsis muaj hom hu thiab phau ntawv teeb tsa - tsis muaj PASM kev xaiv thiab koj tsis tuaj yeem kho qhov aperture thiab shutter ceev. Rau qee qhov, qhov no tsis tuaj yeem lees txais, tab sis rau tus kws yees duab nruab nrab amateur, nws yuav tsis muaj teeb meem.
Muaj 3-nti tilting LCD saib nrog 921K pixels nyob tom qab. Feem ntau nws ua haujlwm zoo, tab sis nyob rau hauv lub hnub muaj zog nws tuaj yeem ua teeb meem nrog nws qhov kev xav tau siab. Brightness yog teem rau 3 los ntawm lub neej ntawdtawm ntawm 6, yog li thaum tua tawm sab nraum zoov, koj yuav tsum xyuas kom meej tias cov kev teeb tsa raug raug - raws li ntau qhov kev tshuaj xyuas qhia.
Nikon Coolpix L830 muaj qhov zoo nkauj ntiv tes xoo rau sab nraub qaum, lub pob nrog daim ntawv liab rau kev yees duab, thiab plaub tus yuam sij nyob ib ncig ntawm lub joystick nrog lub pob "OK" nyob hauv nruab nrab. Muaj cov nyees khawm hloov hom, ua si, hu rau cov ntawv qhia zaub mov thiab tshem tawm. Cov yuam sij ntxiv muab kev nkag mus rau flash, raug them nyiaj, macro, thiab tus kheej-timer hom.
Ntawm sab xis yog lub zog nkag thiab ib qho me me rau USB thiab HDMI connectors. Hauv qab no yog ib qho chaw rau plaub AA roj teeb thiab SD daim npav. Lub L830 tsis muaj Wi-nkaus, tab sis chav tsev lees txais daim npav qhov muag-Fi rau kev sib txuas hauv network.
Dab tsi hauv lub thawv?
Ntxiv rau lub koob yees duab, cov khoom siv suav nrog lub pluaj, lub lens cap nrog lub qaum thiab USB cable. Nikon tseem muab 4 lub roj teeb alkaline kom koj tuaj yeem pib tua tam sim tsis tas yuav tos lub roj teeb kom them. Kev yuav lub pob lithium roj teeb ua rau muaj kev nkag siab zoo li koj tuaj yeem nqa mus txog 1180 txhaj tshuaj piv rau 390 nrog alkaline roj teeb. Kuj tseem muaj cov lus qhia luv luv. Txhawm rau txuag nyiaj, Nikon tsis suav nrog software CD, tab sis ViewNX2 tuaj yeem rub tawm los ntawm cov chaw tsim khoom lub vev xaib.
Kev Ua Haujlwm thiab Kev Siv
Lub Nikon Coolpix L830 yog hu ua lub compact tiag tiag thaum nws los txog rau sensor loj. Nws siv 16-megapixel 1/2.3-nti duab sensor, uas yog me dua li Micro Four Thirds chips thiabAPS-C. Ntxiv dua thiab, tus neeg yuav khoom tau txais qhov nws them rau. Piv txwv li, lub siab xav Sony RX10 nrog 1-nti sensor raug nqi $ 1,000 ntxiv!
Tshuaj xyuas Nikon Coolpix L830 yog hu ua lub koob yees duab uas qhia tau hais tias zoo, tab sis tsis muaj dab tsi ntxiv. Koj tsis tuaj yeem cia siab tias lub nti me me yuav ua tau zoo nyob rau hauv tsawg-tshaj-zoo ambient teeb. Txawm li cas los xij, txawm li cas los xij, L830 tso cai rau koj kom tau txais kev txhaj tshuaj zoo dua li qhov sib piv. Cov duab meej, nrog cov xim zoo, muaj tseeb. Flash portraits yog qhov zoo tshaj plaws, vim tias lub ntsej muag kuaj pom lub ntsej muag yog qhov zoo rau kev tua ntawm kab tshoob thiab lwm yam xwm txheej.
Lens
Tshuaj xyuas Nikon Coolpix L830 tau qhuas rau nws qhov zoom 34x zoom. Koj tuaj yeem mus los ntawm lub kaum sab xis dav mus rau huab telephoto sai heev. Tab sis nws yuav tsum nco ntsoov tias ntawm qhov kev nthuav dav no, cov ntsiab lus ntawm kev yees duab yog ib qho yooj yim kom tsis pom kev los ntawm me ntsis txav lub koob yees duab. Qhov zoo tshaj plaws mob rau xws li shooting yog stability. Ib lub monopod lossis tripod yuav zoo tagnrho, tab sis kev txhawb nqa yuav ua tau. Qhov tseeb ntxiv yog Hybryd VR system, uas ua ke nrog lub lens hloov thiab txo hluav taws xob kev co. Nikon muab qhov txuas ntxiv 68x digital zoom, tab sis qhov no yog qhov zoo tshaj plaws zam kom txo qis suab nrov.
functionality
L830 yog lub koob yees duab compact. Tsuas yog nias lub khawm ntsuab pib thiab plaub txoj kev xaiv yuav tshwm sim: pib, ntse portrait, tshwj xeeb cuam tshuam (11 xaiv), scenes (18 xaiv) thiab yooj yim pib. ATnws pib hom muaj peev xwm kho ISO, dawb tshuav, daws teeb meem, xim thiab AF cheeb tsam.
Video
Cov yees duab tua ntawm Nikon Coolpix L830 Liab yog hu ua tsis sib xws los ntawm cov tswv. Nws yuav siv ob peb feeb rau lub koob yees duab los kho qhov raug, thiab nyob rau hauv lub teeb pom kev tsaus nws yog ib qho nyuaj rau tsom. Tab sis lub lens mechanism yog nyob ntsiag to, uas yog ke thaum kaw suab. Ib yam li kev thaij duab, txhua yam yuav zoo yog tias muaj hnub ci txaus.
Lim sensitivity
Qhov ntau yam ISO 125-3200 tsuas yog ib feem me me ntawm ntau yam qauv niaj hnub muab. Tab sis, muab qhov loj ntawm lub sensor, qhov no tsuas yog yuav zoo siab ntawm. Kev luam xim xim yog qhov tseeb thiab cov suab nrov digital tau txais mus rau ISO 400, nrog cov txiaj ntsig zoo nkauj ntawm 800.
Kev txiav txim
Nikon Coolpix L830 tau piav qhia los ntawm cov kws tshaj lij ua lub koob yees duab nrog kev tsim lub koob yees duab siab dua, uas qhov tseeb yog qhov kev cog lus zoo nrog lub lens super zoom. Nws yuav haum rau cov hobbyists aspiring rau ib yam dab tsi ntau tshaj li niaj zaus smartphone, tab sis yuav tsis impress cov neeg uas tau siv high-end khoom. Tab sis ntawm $300, lub koob yees duab tsis yog sim ua ib yam dab tsi uas lub sensor me me tsuas yog nkag mus rau hauv txoj kev.
