Nikon D4S: kev ntsuam xyuas, kev txheeb xyuas ntawm cov tub txawg, yees duab, specifications. Lub sib txawv nyob rau hauv tus qauv Nikon D4 thiab Nikon D4S

Official kev nthuav qhia ntawm cov koob yees duab Nikon D4S, ib tug txheej txheem cej luam uas yog nyob rau hauv no tsab xov xwm coj qhov chaw nyob rau hauv thaum ntxov 2014. Lub novelty yog, nyob rau hauv qhov tseeb, yog ib tug modernized version ntawm lub D4 qauv, uas tau kov yeej lub ntiaj teb no ntawm digital photography rau ib tug ob peb xyoos ua ntej ntawd, thiab ua ntej tus neeg siv yuav qhib lub qhov rooj mus rau lub ntiaj teb no tiag ntawm advanced technology.

ntaus ntawv no yog superior rau yav dhau los versions nyob rau hauv tag nrho cov tseem ceeb sib nrauj ho. Nyob rau hauv no hais txog, nws tsis yog li ntawd nws lub ntsiab lub hom phiaj cov neeg tuaj saib pom tau hais tias kev pab txog thiab photojournalists.

Tus thawj xib fwb sib txawv los ntawm nws cov thawj

Yog hais tias koj saib nyob rau ntawm cov yam ntxwv ntawm cov koob yees duab raws li ib tug tag nrho, nws muaj kev ruaj ntseg hais tias Modernization yog zoo heev. Nws yog tsis xav hais tias cov koob yees duab yog tam sim no suav hais tias yog feem ntau technologically advanced thiab kim qauv ntawm lub Nikon. Yog nws nqi nws rau lub tseev nyiaj yuav muaj tseeb xwb thaum lub sij hawm.

Cov nram qab no yog cov tseem ceeb sib txawv Nikon D4. Nikon D4S, saum toj no tag nrho, yog tsuas shocking rhiab heev ntau (ISO nqi yog nyob rau hauv ntau ntawm 50 mus rau 409600). Vim hais tias ntawm no shooting nyob rau hauv tsawg lub teeb tej yam kev mob mus rau lwm theem. Lub koob yees duab boasts tshiab nta nrog hwm rau phau ntawv preset dawb tshuav nyiaj li cas thiab ntau yam ntawm tsis rau video shooting.

Lub novelty tau ua tau tshaj lo ntsiab muag uas yog hom E, thiab cov neeg siv yuav tau kho cov zaub brightness. Nws yog tsis yooj yim sua tsis tau nco ntsoov lub fact tias cov developers muaj tshuam zoo tiv thaiv tawm tsam tag nrho cov hom ntawm lwm yam nyob rau hauv tus qauv Nikon D4S. Xyuas los ntawm cov pros yog ib tug meej hais txog hais tias, cov lwm yam, tus ntaus ntawv tau txais ib co lwm yam tuition thiab nta uas muab lub peev xwm mus muab tau cov dluab ntawm lub siab tshaj plaws zoo, raws li tau zoo raws li chaw rau yooj yim tswj. Yog xav paub ntxiv cov ntsiab lus hais txog tag nrho cov ntawm no peb yuav tsom rau.

piav

Tawm tsam tom qab ntawm ib tug ntau ntawm lwm yam muaj nyob rau hauv lub lag luam zoo ib yam li txhua lwm yam daim iav hom koob yees duab novelty sawv thawj tsos, uas tsa nws cov thawj ntawm. Lub koob yees duab muaj ib tug hlau vaj tse nyob. Nws ntev nyob rau hauv dav, qhov siab, thiab ntev feem yog 160 x 90,5 x 156,5 hli. Noj rau hauv tus account lub roj teeb thiab nco tsav nws nyhav 1.35 kilograms. Nruab nrab pib xyaum ua cov duab los yog ib tug novice nyob rau hauv cov cheeb tsam no yeej caum abundance ntawm cov ntawm lwm yam uas nyob rau hauv lub Nikon D4S vaj tse nyob. Xyuas ntawm cov tub txawg, rau lwm cov tes, hu no feature ib tug zoo kom zoo dua ntawm tus qauv. Ntxiv mus, lawv hais tias qhov no qhov tseeb yog intriguing thiab thim xim mus txog tej kev pab txog. Raws li cov neeg sawv cev ntawm lub chaw tsim tshuaj paus, uas lawv tau nrhiav txo tsis tus txheej txheem ntawm shooting, raws li zoo raws li leeb nkag tau mus rau qhov chaw. Txawm nws yog, feem ntau ntawm cov feem ntau siv lub lag luam tawm nyob rau hauv lawv cov thawj qhov chaw, paub kiv cua ntawm lub hom Nikon. Kev mloog yog them rau lub zog ntawm cov Japanese engineers tiam sis. Vim li no cov tus neeg siv yuav tsum tau tsis txhawj txog nws cov kev siv nyob rau hauv cov huab tej yam kev mob.

ergonomics

Rau accustomed mus rau lub classical photography kev pab txog ib yam dab tsi vaguely zoo li ib tug square box qauv yuav zoo li yooj yim thiab xis nyob. Tab sis nyob rau hauv qhov tseeb, nws yog kiag li tsis hais. Raws li evidenced los ntawm lub tswv yim ntaus ntawv tswv, nws ergonomics yog zoo xav tawm thiaj li hais tias lawv yuav muab tau yooj yim tswj, tuav nyob rau hauv ib tes, nyob rau hauv kev phem ntawm lub loj ceeb thawj (Nikon D4S lub koob yees duab tsis muaj ib tug lens nyhav ntau tshaj ib kilogram). Qhov no yog kev lom zem ntau vim lub xub ntiag ntawm sharpened protrusion loops rau tus ntiv tes thiab tuav. Lub creators ntawm cov koob yees duab yog tseem zoo thiab streamlined zoo ntawm lub lag luam, yooj yim nws lub lag luam nyob rau hauv tej yam kev mob ntawm cov pwm. Ua tsaug rau cov roj hmab gasket nyob rau hauv qab ntawm nws tsis swb raws tus inclined chaw.

matrix

Photosensitive upgraded matrix hom CMOS loj ntawm 16.2 megapixels yog nyob rau hauv lub plawv ntawm lub Nikon D4S qauv. Kev yam ntxwv ntawm cov sensor tso cai rau cov creation ntawm zoo heev zoo tseem dluab raws li zoo raws li muab yooj txoj qoob loo dluab. Nyob rau hauv tas li ntawd, rau developers, nws boasts ib tug ntau yam ntawm cov ntaub ntawv thiab nyeem ntawv ceev. Koj muaj peev xwm tsis nyob rau tib lub sij hawm tau muab sau tseg thiab ib qho zoo heev sharpness ntawm cov dluab thaum txhim kho loj rhiab heev qhov tseem ceeb (cov nyiaj pab ntau tshaj muaj yog ib qho ISO 409600, uas yog ib cov ntaub ntawv nyob rau hauv lub ntiaj teb no photographic kev lag luam). Nws yog tso tawm rau lub viewfinder duab uas nws daws teeb meem yog 4928 x 3280 pixels.

processor

EXPEED-4 processor yog lub luag hauj lwm rau qhov kev kawm ntawm cov koob yees duab Nikon D4S. Tus yam ntxwv ntawm no ntaus ntawv, raws li Japanese engineers, ua rau nws 30% ntau npaum piv rau lub yav dhau los kev hloov kho. Ua tsaug rau nws, cov rose thiab tus nqi ntawm shooting thaum tswj nws pib kom pom tseeb, uas ntaus 11 ntas ib ob. Nws yuav tsum ua kom pom tseeb rau hauv lub fact tias cov processor yog txawm peem rau nrog advanced algorithms rau suab nrov yuav txo tau lub sij hawm zov.

optics

Tus qauv yog txawm peem rau nrog ib tug brand-mount Nikon F, uas yog tsis tau tshaj yuav luag txhua txhua F-lub hom phiaj, muab tom qab 1977. Tus ntaus ntawv kuj txhawb tej optics tsim los ntawm lub chaw tsim tshuaj paus rau daim iav pab kiag li lawm DX-matrix. Thaum txhim kho nws, cov duab yeej masked nyob rau hauv lub viewfinder. Nyob rau hauv tas li ntawd, cov hom no kuj muaj nyob 5: 4 thiab 6: 5, uas yog sib npaug, ntsig txog, rau dluab nyob rau hauv cov hom ntawv 30 x 24 thiab 30 x 20. Lub tau siv hnyav lo ntsiab muag rau shooting nyob rau deb - qhov no yog lwm tseem ceeb kom zoo dua Nikon D4S. Xyuas cov tub txawg hais tias vim tus luj ntawm lub koob yees duab competent faib rau lawv siv tsis ua kiag li tsis muaj tsis xis nyob.

Nws pib kom pom tseeb

Lub koob yees duab boasts tus ceev tshaj nws pib kom pom tseeb nyob rau hauv lub keeb kwm ntawm lub Nikon. Nyob rau hauv kev nws yuav siv ib tug paub system Multi-CAM 3500FX, muaj raws ntawm 51 ntsiab lus (15 ntawm lawv yog cov cruciform). Yog li cov ua hauj lwm khwv ntawm lub sensor yog nyob rau hauv lub ntau yam los ntawm -2 mus +19 EV. Qhov rau cov neeg siv nyob rau hauv kom pom tseeb hom 1, 9 los 21 point.

Paub xauv, siab functionality thiab cov muaj ib tug fundamentally tshiab hom yog cov yam ntxwv tseem ceeb ntawm lub cev Nikon D4S pib kom pom tseeb. Xyuas cov kws txawj hais tau tus qauv txheeb ze los tswj nws tsib aav, lawv loj thiab muaj zog nyob ntawm cov framing. Rwb thaiv tsev tom qab thiab kev taw qhia piv rau nws cov thawj tau zoo ho. Txawm tej khoom me me uas tsiv sai sai tshaj ntev ncua kev, nws yog ua tau los saib xyuas cov heev meej, ua tus ntaus ntawv ib qho zoo tagnrho tov rau qhov kev siv ntawm Diam duab thaum lub sij hawm ib tug ntaus pob ncaws pob kev tshwm sim.

shutter

Cov tag nrho cov-tshiab shutter mechanism tau ua lwm tseem ceeb kev specification qauv. Nws yog yus muaj los ntawm tus khiav thiab txhais yuav luag tam sim ntawd (ncua sij hawm ntawm hais txog 42 ms). Qhov no feature yog tau surprise txawm kev pab txog. Shutter nce hlau Kevlar thiab carbon fiber. Hais txog Cia li, ces nws yog nyob rau hauv lub chav 1/8000 mus rau 30 seconds, thaum nws txheem kev pab yog 400 txhiab positives. Tag nrho cov no ua ke yog tus yuam sij rau ib tug ruaj khov duab tso tawm kom pom rau lub viewfinder.

Zaub thiab cov viewfinder

Model nruab los ntawm peb cov qhia. LCD screen loj ntawm 3.2 nti thiab ib tug daws teeb meem ntawm 921 600 pixels nyob rau hauv lub ntsiab Nikon D4S. Ib tug txheej txheem cej luam ntawm nws txig khaws cia txawm nyob rau hauv ib tug kaum sab xis ntawm 170 degrees ob mas thiab horizontally. Nyob rau hauv tas li ntawd, nws boasts tawg ntho coated ncej. Qhov screen txhawb phau ntawv thiab tsis siv neeg brightness kev haum. Nws yuav tsum tau muab sau tseg hais tias ib tug zoo xws li cov zaub siv nyob rau hauv lub yav dhau los kev hloov kho. Nyob rau tib lub sij hawm lub novelty tau txais ib tug upgraded version ntawm nws. Nws txawv ntxaum kev nthuav dav thiab high-zoo nqaij daim tawv zaub. Lub fact tias cov duas paub illumination sensor adjusts lub zoo, gamma, ci ci thiab kev tsuas xyaus ntawm cov kev tshuaj ntsuam, yog li cia tshem tawm ntawm nws tiag dluab. Nyob rau hauv thiaj li yuav tiv thaiv kom txhob ruaj glare, thiab cov zaub hauv fogging developers sau qhov chaw ntawm tus tiv thaiv iav thiab tshwj xeeb tshab roj hmab.

Dhau li lub ntsiab no kuj muab ob cov lus qhia ntxiv zaub monochrome hom nrog xiav illumination. Lawv muaj nyob rau ntawm lub rear thiab sab saum toj panels. Lub hom phiaj tseem ceeb ntawm cov ntxaij vab tshaus yog los tswj tseem ceeb tsis ntawm shooting nyob rau hauv qhov tsaus ntuj nti.

Tus ntaus ntawv yog txawm peem rau nrog ib tug optical viewfinder, tsim nyob rau hauv lub hauv paus ntawm ib qho kim pentaprism. Daim iav muaj ib tug me me stroke, yog li ua siv lub Nikon D4S qauv duab no tso tawm rau nws nrog tus nqi qis tshaj dimming txawm nyob rau hauv cov kev kub ceev shooting. viewfinder qhov rais yog them nrog ib tug iav insert muaj ib paab txheej, uas muaj peev xwm muab tau yooj yim muab tshem tawm rau tu raws li tsim nyog.

videography

Tus qauv yuav muaj tseeb txaus siab rau txawm videoreportoram vim hais tias nws yuav tau ua kom video clips thaum mus txog rau 60 ntas ib ob nyob rau hauv tag nrho HD. Dluab rau saib nyob rau hauv lub TV screen los yog ntxiv ua yuav ua tau tso zis ncaj qha los ntawm lub koob yees duab ntawm HDMI connector. Muab piv nrog rau yav dhau los version ntawm tus dais developers tau kev zoo dua lub suab zoo. Nyob rau hauv kev no mus ntxiv nqis suab ntau tswj chaw. Tus tswj hwm muaj lub sij hawm los xaiv thiab txawv cov ISO nqi, shutter ceev, framing hom ntawv, raws li tau zoo raws li rau kev tswj cov hluav taws xob tsav thiab lub diaphragm. Tus qauv yog txawm peem rau nrog Nikon D4S khawm direct pib shooting ib tug yeeb yam, uas yog nyob rau ntawm tus kov. Nyob rau hauv tas li ntawd, qhov no hom yuav qhib kom ua huaj los ntawm cov shutter khawm los yog ntawm ib tug deb - ib tug tej thaj chaw deb tswj. Yog li, peb yuav confidently hais tias lub koob yees duab enables koj yuav account lub tswv yim peev xwm ntawm tus neeg siv nyob rau hauv cov nqe lus ntawm video footage.

ntaub ntawv cia

Rau cia ntawm lub ntes cov duab thiab cov video siv ob hom ntawm high-ceev nco phaib - XQD thiab CompactFlash. Nws yuav tsum tau muab sau tseg tias daim ntawv thov ntawm hais tias thawj embodiment ntawm lub tawg ntev yog ntau tshaj li 20%. Qhov no yog qho tseem ceeb heev nyob rau hauv lub lag luam los ntawm ob qho tib si Nikon D4S reportorskoy koob yees duab. nrog slots ua hauj lwm yuav tsum nqa tawm nyob rau hauv peb txoj hau kev. Tus thawj ntawm lawv nyob rau cov ntaub ntawv cab kuj qho ua kom txog rau thaum lub teb filling, thaum lub sij hawm thib ob - ib txhij rau ob leeg cia thiab thaum peb yees duab thiab cov duab no yog muab cais. Tag nrho cov no, tus neeg siv yuav customize rau koj liking koj tus kheej. Ntaub ntawv hais txog cov duab yog muab faib ua xya nplooj ntawv. Dhau li ntawm tus general cov ntaub ntawv muaj no thiab ntxiv (luminance histogram, GPS cov ntaub ntawv, thiab lwm yam shooting tsis).

cov ntaub ntawv hloov lwm lub tsev

Tus qauv ntaub ntawv technology ceev hloov lwm lub tsev ntawm cov ntaub ntawv, uas yog tshwj xeeb tshaj yog cov thaum lub sij hawm tus yees duab ntaub ntawv. Yuav kom cia ceev kev twb kev txuas rau peripherals yog muab li ib txwm HDMI thiab USB 2,0 interfaces, raws li zoo raws li Gigabit 100 / 1000TX Ethernet chaw nres nkoj tshwj xeeb. Yuav kom lub koob yees duab Nikon D4S muaj peev xwm txuas twisted-khub cable tsis muaj teeb meem, raws li zoo raws li lub neeg router los ntawm tshwj xeeb software (uas tso cai rau koj los tswj tag nrho cov nta ntawm lub koob yees duab ntawm ib tug computer). Nyob rau hauv cov ntaub ntawv no rau tus neeg siv tsis tau rau nruab ntxiv software. Nws yog txaus rau nkag mus rau cov nplooj ntawv nyob rau hauv koj lub npe los ntawm koj smartphone, ntsiav tshuaj, los yog computer, thiab ntaus cov lo lus zais. Nyob rau hauv tas li ntawd, ib tug yuav tsum nco ntsoov lub caveat uas tus qauv yog tau tshaj nrog ib tug wireless transmitter WT5.

Lwm yam nthuav cov nta thiab zog

Ib tug interesting feature ntawm lub koob yees duab yog muab los ntawm lub ntaus ntawv tswv lub sij hawm los mus manually kho dawb tshuav nyiaj li cas los yog tsis siv neeg hom ntawm daim ntawv thov. Nyob rau hauv no hais txog, cov qauv Nikon D4S tsim high-zoo thiab meej dluab nrog mixed thiab cov neeg pluag teeb pom kev zoo.

Cov ua intervalometer shooting yuav tsum tau nyob rau hauv lub "non-stop". Tom qab no nws yog txaus muab tsim duab nyob rau hauv ib tug yeeb yam. Tus neeg siv qhia txog cov xov tooj ntawm cov thav ntawv thiab cov raug kauj ruam. Lub tsuas khuam nyob rau hauv qhov kev npaj no cov kws txawj hu rau tsis muaj lub sij hawm mus cawm ib tug neeg ntas ntawm tus series.

Nikon yog lossi kev txhim kho cov duab Control system. Kuv tsis muaj kev zam thiab cov koob yees duab Nikon D4S. Xyuas cov kws txawj hais tias nyob rau hauv cov qauv no piv rau nws cov thawj, ho khees me ntsis kis tau tus mob ntxoov thiab tones, raws li zoo raws li lub suab nrov nkhaus.

Nyob rau hauv txhua hom rau cov neeg siv adjusts nws tus kheej raws li koj tus kheej nyiam. Qhov no siv rau cov brightness, xim laus, sharpness, zoo, thiab saturation. Ntxiv mus, muaj ib tug tshwj xeeb khawm ceev ceev kev hloov ntawm cov shooting hom.

Nyob rau hauv tus qauv, cov tsis siv neeg ISO rhiab heev tus nqi tas yuav siv sij hawm mus rau hauv tus account qhov kev ncua deb ntawm uas cov daim ntawv ntsuam xyuas yog nqa tawm. Nyob rau hauv lwm yam lus, cov koob yees duab nws tus kheej xaiv ua ke nrog index ISO thiab shutter ceev uas cov duab plooj yog tsis tau tso cai nyob rau hauv lub tam sim no txoj hauj lwm ntawm lub zoom lens.

autonomy

Tus qauv ua tiav compact roj teeb EN-EL18A, uas nws muaj peev xwm yog 2500 mAh. Raws li evidenced los ntawm heev heev kev ntsuam xyuas thiab txheeb xyuas tsev tus tswv tsev ua kom tiav nws cov xwb yog txaus los mus tsim ntawm 3,000 thiab 5,500 neeg ua hauj lwm, nyob ntawm seb lub operating tej yam kev mob. Qhov no xam yog suav tias yog heev tsim nyog.

xaus

Yuav kom saib lub ntsab lug, nws yuav tsum tau muab sau tseg uas tsim ib yam khoom tshiab, lub developers tau ploj mus nyob rau hauv lub hauv paus ntsiab lus ntawm ib tug tus txawj tej yam ntxiv los ntawm ib tug yav dhau los version, uas ua zoo heev cov tub txawg. Lub koob yees duab yog lub Nikon D4S yuav rightly hu ua ib tug yeej muaj tseeb flagship ntawm lub tuam txhab-tsim kom muaj. Ntxiv mus, lub superior kev kawm thiab nta ua lub ntaus ntawv hnub no yuav luag ib accomplishment ntawm tej kws yees duab. Nws yog ib tsab indispensable thaum shooting kev ua si cov txheej xwm thiab lwm yam txheej xwm, thaum ib tug heev loj luag hauj lwm ua si los ntawm cov ceev. Tus qauv yuav los ua ib tug tiag tiag cov khoom muaj nqis nyob rau hauv txoj cai ob txhais tes. Lub koob yees duab yog peev xwm los tsim ib tug zoo tswv yim, vim hais tias ntawm nws cov nta thiab muaj peev xwm txaus los mus tiv nrog tej yam kev mob ntawm kev ua hauj lwm thiab tshaj feem ntau ntawm niaj hnub no rivals nyob rau hauv zoo tag nrho respects. Yuav ua li cas zoo yog cov qauv tseem mus yuav pom, tab sis raws li ib tug yog vim li cas doubt nws tsim nrog kev pab los ntawm cov dluab, muaj yog tsis muaj niaj hnub no.