Ikhamera "Nikon D 90": Izici, incazelo, izithombe kanye nokubuyekeza

"Nikon D-90" - 12.3-megapixel SLR digital ikhamera, ukukhululwa esasimenyezelwe ngasekupheleni kuka-Agasti 2008. Ngokusho inani Amaphikseli idivayisi wabanjwa imodeli D300 is a professional ngaphezulu, futhi ifinyelele ukuzwela yayo basukela ISO 200 kuya 3200, plus L1 (100) futhi H1 (6400).

Kushintshe ini?

Enye yokuthuthukisa abalulekile "Nikon D-90" kwaba ushintsho ku-3 intshi LCD screen lesinqumo high. Bonisa ayizigidi ezingu-0,92 pixels. has a engela 170 ° ukubukwa nekhwalithi akuyona wawungaphansi onobuhle izikrini D3 no D300, okwenza kube mnandi kakhulu ukuhlola focus futhi ukusetshenziswa Live Buka imodi.

Umusha ku neningi ingxenye Live Buka umsebenzi inikeza izici ezintsha eziningana, kuhlanganise Ubuso Ukuthola. Nokho, kule modi, ngasizathu simbe, akukho ukuthola AF isigaba, saba bathathu kuphela umehluko: ". Endaweni Jwayelekile" "I-Face Okubaluleke kakhulu", "endaweni Wide" futhi Esimweni sokuqala Kutholwe ubuso in the ifremu, elandela kubo esikrinini. Idivayisi lungangamela kuze 5 abantu. buka Live ivuswe ngu inkinobho ngakwesokudla LCD.

Kobuso buye baba ingxenye ebalulekile Nikon Scene Recognition System. Ngenxa inzwa 420-pixel zingahlanganiswa ngemibala nesilinganiso idatha autofocus inzwa futhi ulungise "Nikon D-90" ngokuvumelana ibhalansi elimhlophe kanye ukuchayeka ukuze ubuso wabheka kahle.

11-iphuzu AF uhlelo yakhiwe esime a rhombus, futhi manje kuhlanganisa 3D-kokulandela mode, efanayo naleyo D3 no D300.

"Nikon D-90" AVI-yevidiyo erekhodiwe at 24 f / s isinqumo 1280x720. Okunye amafomethi axhasiwe - 320h216 futhi 640h424. Ukugxilisa kwenziwa ngesandla, i-beso ngenkathi ukurekhoda iqinile, umsindo bathunjwa mono umbhobho.

Isethi "Nikon D-90 ikhithi" libandakanya lens Nikkor 18-105 mm F / 3.5-5.6 ED VR ilensi ukuhlakazwa extra-ongaphakeme.

Nikon D90 Kubukeka sengathi D80. Ngisho lens sifana esasisandulele, kodwa esimfushane. Umzimba Ubukhulu ezifanayo 132h103h77 mm, nesisindo - amagremu 35 kuphela esinzima ngokwengeziwe. Kodwa lokho etholwe ukubuya ephawuleka ngempela.

ukubukeka

Nakuba izinto eziningi eziye zabhekana noshintsho ekukhanyeni, ngaphambili ingxenye idivayisi usezuze isici esisha eyodwa kuphela - izimbobo 3 microphone, ngenhla bese kwesokunxele ilogo imodi entsha ukuqopha ividiyo. Zonke izinkinobho kukhona ezindaweni ezifanayo futhi engenawo umsebenzi ofanayo. Isikulufa drive i-otho focus namanje kwisayithi, okubonisa ukuthi ikhono lokukwazi ukulawula kokubili lens ubudala, autofocus, futhi electronic entsha. I engabizi onobuhle D40, D40x futhi D60 asipheli.

Izilawuli ku iphaneli ezingemuva nayo kancane washintsha, kanye LCD iyoba yinde. Kwesokunene sakhe kuyinto Buka inkinobho Live. Ngezansi entsha navigation cluster nge inkinobho "OK" phakathi nendawo. Ngaphansi kwalo itholakala inkinobho yokuvala ukukhethela endaweni focus. inkinobho Info kuletha isimo isihenqo ikhamera, bese ucindezela futhi kuholela ukuvela entsha ekuskrini imenyu.

Ingxenye engenhla ayikashintshi, kodwa ngesimo izinkinobho layout engenhla LCD screen. A yokuthuthukisa ezinkulu lapha kwaba lens 18-105 mm. Nakuba ayinayo ezengeziwe Ukusabalala 18-135 mm yokukhanya D80, D90 uyakwazi abacindezela vibration usebenzisa okubonakalayo kwesithombe.

Thwebula futhi ukudubula

Ikhamera "Nikon D-90" kufana D80. Ikhamera lincane futhi lemelula kakhulu kunaloko D300, kodwa has a isibambo ezinhle, ne kude ngesikhathi kalula.

Isimo esisha isibonisi okubangelwa inkinobho Info, ifaka izinto ezihlukahlukene eyenzelwe abathanda bezithombe - umsindo ukucindezelwa ngesikhathi eside ukuchayeka ISO okusezingeni eliphezulu, esebenzayo D-Lighting, ukucinga indikimba yendaba ukulawula imodi, ukubeka softkeys.

Ukushintsha iningi neminye imingcele efanele nawo lwenziwa ngokumane ngokucindezela, kuhlanganise ISO kulungiselelwa, ibhalansi elimhlophe, ukushintsha metering, ukuchayeka isinxephezelo, ukubeka kwimodi Drive ne-otho focus (phezulu kwephaneli). Ngisho flash ukuchayeka isinxephezelo okuhlanganiswe inkinobho yayo kwesokunxele lens entabeni. Konke lokhu imisebenzi ebalulekile, kudingeka siqu ukunqamulela okhiye kwakhona lapho ingatholakala kalula.

Indawo inkinobho amandla emhlabeni usenkinobheni lokukhishwa njalo akukhetha, ngoba ungavula ikhamera, ungalokothi ukuthatha amehlo akhe kusitholi sokubonwayo.

Njengezinye izimoto lokhu umakhi, umsindo shutter kuqhathaniswa ongaphakeme.

Ngokusho inkampani, ikhamera "Nikon D-90" isivinini isici kwezinye izimo mkhulu ijubane eyandulela yayo, kuhlanganise isikhathi sokuqala (0.15 kuqhathaniswa 0.18 ukuze D80), iveni esangweni ukubambezeleka (nge 0,065 vs. 0 , 08), kanye nesikhathi kusitholi sokubonwayo blackout, okuyinto kwehle kuze ms 120 nge-150.

kusitholi sokubonwayo optical

Thanda kusitholi sokubonwayo, D80, 11-iphuzu AF uhlelo Nikon D90 yakhiwe esime a glossy. Engine AF Multi-Cam 1000 ibuyekeziwe zihlanganisa 3D-kokulandela kanye nokuqashelwa ubuso umsebenzi, okuyinto ulungisa ukusebenza AF ukugxila amehlo hhayi kwezinye izingxenye ebusweni.

LCD isibonisi

Enye ngcono ebalulekile "Nikon E-90" - ukubonisa isici, elikhanyayo, ecacile, 920,000-pixel LCD screen, efana D300, D3 no D700. 3 amayintshi ngobukhulu, ke kuvumela eqiniseka kakhudlwana umbono izithombe; futhi AF in Buka Live futhi baba esinembile. Isikrini D80 kwaba akukubi, kodwa Inokucaca liyazikhulumela. Imenyu abayozuza kulo, futhi umbala isikrini useye waba ngaphezu ayegcwele. Manje umuntu angakwazi ukusebenzisa i-font ezincane ukwakha izihloko zezindaba eziningi ulwazi futhi andise umbhalo ochazayo.

ikhava isikrini esikhiphekayo namanje ingxenye ikhithi D90, kuyilapho ingilazi ezingemuva toughened ukuba simelane imihuzuko nomunye umonakalo lokukhanda. Inzuzo yayo eyinhloko itholakala lokuthi ukuthi, ngemali $ 20, kulula esikhundleni kuka ikubonisa LCD.

Ukuthwebula e Buka Live

Le modi nezinye Nikon SLR amakhamera zokuthola izibuko zidinga turning Ukudayela bese ucindezela yokushutha, okungaholela zingavumi kakhulu. Kulesi unit iphaneli ezingemuva ezibheke kwesokudla qapha LCD ifinyeleleke isithupha unenkinobho ekhethekile Lv, touch of okuyinto esibukweni liyaphenduka futhi sivuleka Buka Live.

Lv-AF Izibuyekezo ikhamera "Nikon D-90" umsebenzisi ngokuthi kancane, ngaphandle isigaba ukuthola okukhethwa kukho, futhi usondeze nekusombulula - enganele. Ikhamera ikuvumela ukuba ugxile kuphela imodi yokunquma Ngokuphambene, ngenkathi Nikon D300 futhi D700 kungenzeka sikhethe phakathi ephathwayo Ukudutshulwa nge-tripod. Isigaba AF in Live Buka SLR njalo ezinomsindo, njengoba ngokuvamile kuhilela ukwehlisa futhi Ukukhuphula esibukweni kabili (kanye ukugxila isithombe, kanti eyesibili - ukuthatha isithombe), kodwa ngokuvamile ngokushesha kunokuba Ngokuphambene, ikakhulukazi ukuqaliswa kwi " Nikon D-90. "

Uma Ukusetha ukutholwa kobuso, ikhamera iqala ukusesha, obeka umugqa ophuzi emhlabeni ngamunye wabo, abafinyelela kwabahlanu ngesikhathi. Ngemva kokukhuluma emkhakheni uphendulela oluhlaza.

Nikon uye waba iphayona kwevidiyo okurekhodiwe Live Buka imodi. Ukuze uqale ke, vele uchofoze inkinobho «OK». Ukugxila kohlelo kumele abekwe ngaphambili, kodwa lokhu kungenziwa ngesandla lapho ngokudubula, kanye zoom. Ndawonye ngomsindo ukuthi kurekhodwe umsindo zoom indandatho.

Ukulungiswa ividiyo - 1280 x 720, 640 x 424 futhi 320 x 216. Isikhathi sokuqopha kukhawulwe imizuzu emi-5 kuya isiqeshana HD mode futhi 20 imiz ezimbili zokugcina ifomethi. Cishe, lokhu kungenxa Ukushisa inkinga inzwa, okuyinto elilulaza ikhwalithi yesithombe. Izinga lozimele kuyinto 24 f / s, alalelwayo - mono, hhayi stereo. Okuyisibonelo Usayizi wefayela ngokuba izindlela ezimbili -588 MB yevidiyo nge 1280 x 720, futhi ku-2 GB ukuze 640 x 424.

Ngaphambi kwalokhu, Nikon akukaze kukhicite isiqophi ikhamera ekhethekile, futhi waba ngowokuqala yokunqoba isithiyo esibangwa ka DSLR emhlabeni.

Buka izithombe

impindakudlala izithuthukisi zihlanganisa ikhalenda entsha, isibonisi 72 izithonjana, izikrini 12, 9 no-4, izithonjana, futhi ukubuka i-histogram. I izici ezintsha wanezela kwimenyu kabusha, kuhlanganise izilungiselelo kwesikrini futhi Cross Imbondela isithombe, ikhono ukushintshanisa izithombe kanye ukudala umphumela "amehlo inhlanzi".

inzwa

Ngokuqhathaniswa 10.2 MN inzwa D80, inzwa CMOS ku "Nikon E-90" (isithombe cm. Ngezansi) ngcono 12.3 MN. Ubukhulu bayo - 23.6 x 15.8 mm. Yield 12-bit, ukuze yomsindo efanayo emihle 14-bit isithombe RAW, futhi 14-bit analog-to-digital ukuguqulwa, njengoba D300, ngeke bakwazi ukuthola.

Ukuhlanzwa inzwa - multifrequency isidlidliza optical lowpass isihlungi ohlangothini perpendicular, hhayi zifana, njengoba e uhlanzekile iningi izinhlelo inzwa. akufanele kulindeleke ngenxa kokuhlukana okwedlulele izinhlobo uthuli ugezekile, kodwa siyabonga ukuthi.

ukuqashelwa yesehlakalo

Scene Recognition nguye phezu okuyinto Nikon isebenza iminyaka eminingi, futhi izinga layo sikhulela njalo.

3D Color Matrix Uhlelo lusebenzisa 420-pixel RGB-imitha ukuthi ihlanganisa ingxenye enkulu yendawo isithombe (Model D300 ngenhla usebenzisa RGB inzwa 1005 Amaphikseli). Njengoba e onobuhle langaphambilini, "Nikon D-90" izibonelo isithombe ngokubheka nemininingo egciniwe yohlelo ayizinkulungwane ezingu-30. Ifotho ukwenza isinqumo eyayizosetshenziswa esigcawini ngasinye. Ngaphambili, Samandla ingezwe ku- ibhalansi elimhlophe kanye izinto ezinyakazayo futhi manje kungenzeka ukuqapha umuntu usebenzisa SRS.

Izinzwa AF steel SRS- kwenye ingxenye puzzle, okusho yazisa zonke izici futhi ilungiselela nomunye. Ithola iso futhi gxila kuwo, hhayi izinto ongaphambili, noma ngisho nakwezinye izingxenye ubuso ezifana emabunzini ekhaleni, isibe omunye izinzuzo ukuhlanganiswa ezinjalo. Esinye isici ukuthi ngcono ikhwalithi ye-3D kokulandela izinto ezinyakazayo ngaphesheya endaweni yesithombe. RGB inzwa angeke akwazi ukugxila isihloko, kodwa unezela iqoqo idatha adingekayo uhlelo AF. Ngokwesibonelo, uma into ebomvu kweqa Uhlaka kusuka kwesokunxele kuya kwesokudla kanye nokwenyuka kwezinga usayizi, SRS izokwengeza lolu lwazi idatha AF-inzwa ukuze ulungise ukugxila ngokushesha.

Active D-Lighting

Ngaphezu Imodi okuzenzakalelayo "Kuyasebenza D-Lighting», othathwe D700, D90 kwaba sverhusilennuyu ukubeka ukwenza ngisho enkulu isithunzi ngokuningiliziwe. Ngesikhathi esifanayo amafayela JPEG kuthiwa lushintshwe ngendlela yokuthi original azizange zishintshe, okungase kumele abuyele, kakade lingekho. Ukuze silondoloze isithombe sokuqala kufanele kususwe RAW + JPEG noma ngisho zisebenzisa D-Lighting ngemuva kokuthwebula.

Isithombe Control

Ikhamera "Nikon D-90" ngomfanekiso nokwenza kulungiselelwa itsetfwe Isithombe Control System. Phakathi ongakhetha - "Standard," "Ngiphakathi nendawo," "ezicacile", "Monochrome", "I-Landscape" futhi 'Esimweni'. Imodi ngamunye kuhlanganisa ukubeka i-contrast, nokucija, ukugcwaliswa, ukukhanya, imibala, tinting. Kunjalo yevidiyo.

nezixhumi

Yaba incwadi entsha ye-HDMI isixhumi exhumanisa i-HDTV futhi okukhipha audiovideorazem. Eceleni elise elawulwa kude port, elikuvumela ukuthi uxhumane console kanye GP-1 GPS futhi ikhebula MC-DC1 kude.

Ibhethri, bese inkumbulo

Ibhethri EN-EL3e kwenza kube nokwenzeka ukukhiqiza kuze kufinyelele 850 isibhamu (CIPA ejwayelekile), okungadingi uvumele ukusetshenziswa Buka Live noma ividiyo. I umthamo webhethri zingandiswa usebenzisa ibhethri Nikon MB-D80 Multi-Power, eyenzelwe D80. Ukuze bezithombe ngezandla emikhulu, noma uma ngokudubula portrait mode, ukuxhakathisa ibhethri kungandisa ngempela ezingeni wenduduzo. Futhi, kungenzeka ukuba 2 EN-EL3e amabhethri noma 6 AA amabhethri. Ukungeza isibambo ayikhuphuki izinga lozimele, njengoba Nokho yilona D300 kanye D700, kodwa linikeza ukulawula okukhulu, okwandisa, isisindo kudivayisi.

Izithombe zigcinwa SD-ikhadi. Ezinye badumala ngokuthi Nikon wathuthela SD SLR digital amakhamera ukuthi ezingeni, kodwa amanye abakhiqizi aseqalile ziyalandela, kuhlanganise Canon. Amakhadi ukuhlinzeka amaningi sokulondoloza futhi izuzwe ukusebenza UDMA CompactFlash amakhadi. Ngaphezu kwalokho, zingabantu kunokwethenjelwa futhi kancane othambekele alo umfundi contact, wabangela ukuba jam umnyango futhi ikhamera phansi.

GPS-inketho

Kanyekanye simemezelo ukukhululwa D90, Nikon nakho kwakudala entsha GPS-accessory ye. GP1 gajethi encane (50 x 45,5 x 25,5 mm) igibele "izicathulo ashisayo" futhi ixhunywe ku-port entsha GPS azinikezele ohlangothini ikhamera nge yokunciphisa GP1-CA90. Amandla livela ibhethri ikhamera. Idivayisi ilandisa latitude, ikuphi, engamamitha nesikhathi izihloko EXIF- amafayela image. GP-1 ngokwesilinganiso, kuthatha imizuzwana 35 kuphela ukuthola iziphuphutheki kanye 5 isiqalo ashisayo. Kugcine kuboshelwe izilungiselelo GPS kwimenyu: Ungasetha cisha ucingo uma uvala uhlelo ukuchayeka metering. Lokhu konga amandla ebhethri, kodwa kudinga 5 okulindele emva ukusebenza kwawo imitha ukuchayeka.

Izinketho

Le kit ikhamera "Nikon D-90":

• Operating Imiyalelo.
• Isiqinisekiso nekhadi Ukubhaliswa.
• ikhava Ezezindlu.
• Front lens cap.
• ikhamera wayibhinca.
• Eyecup.
• Ikhebula le-USB.
• Amandla ikhebula.
• MH-18a ishaja.
• Ibhethri EN-EL3e.
• Plastic uMvikeli LCD panel.
• Ikhamera "Nikon D-90."
• Iziyalezo zokuqalisa.
• Yokukhanya Nikkor 18-105 mm F / 3.5-5.6 G ED VR.
• -CD-ROM.

"Nikon D-90": Izibuyekezo lochwepheshe

Phakathi ezimfanelweni ezinhle abasebenzisi ikhamera ukubika eliphezulu yokukhanya nge kwesithombe, ukulungiswa ngokuzenzekelayo impambuko ye-chromatic, kakhulu uhla ashukumisayo, ukusebenza kuhle ngesikhathi ISO okusezingeni eliphezulu. Phakathi kwezinye izinzuzo, ikhamera has a interface enhle, AF ukuzila ukudla isivinini esikhulu yokushutha, umsebenzi AF emazingeni aphansi ukukhanyisa, elikhanyayo AF lwenkanyiso, okungadingi i-flash ukuzibandakanya, ulwazi ukubonisa, usekelo lens amadala, khona entsha uhlelo uthuli ukususwa, ukunemba nesilinganiso ngisho ebumnyameni. Amalungu waphawula elibambe ukhululekile, khona izinkinobho ehlelwe, esakhelwe imenyu kabusha, okulandwayo okusheshayo ku-PC, ukulawula wireless esikude, GPS-umamukeli uxhumano nabanye.

Phakathi bokwenza ochwepheshe apharathasi uqaphele ukunyakaza okungalindelekile slide ngesikhathi ividiyo, entry kungekho umbhobho wangaphandle ukuthi lingaphansi kuka izimbangi zayo, ijubane isivinini flash ukuvumelanisa futhi bethwebula, handling abampofu ibhalansi elimhlophe kukhanyiswe yikona egumbini igudle ukwesekwa lens ubudala ngephutha shift AF. Ngaphezu kwalokho, ukwanda ku-Live Buka imodi akukaneli, begodu isofthiwe izikhwebu lunamandla elinganiselwe sokusingatha RAW-amafayela.

Nikon D90 - i ikhamera kakhulu for the photographer ezingeni isilinganiso futhi ungumuntu omuhle ukuba abanikazi D200 noma D300. Ukwengeza vidiyo ezintsha futhi idale amathuba amasha. Ngadumala kuphela kwaba izinga eliphansi bamba, nakuba lenyuka 4.5 K / 3 Nikon D80.