Kyamara "Nikon D 90": Halayen, description, photos da kuma sake dubawa

"Nikon D-90" - 12.3-megapixel dijital SLR kamara, a saki wanda aka sanar a watan Agusta na shekarar 2008. Bisa ga yawan pixels da na'urar kama da D300 model ne mafi masu sana'a, da kuma ya kai ta ji na ƙwarai kewayon daga ISO 200 zuwa 3200, da L1 (100) da kuma H1 (6400).

Abin da ya canza?

Wani gagarumin inganci "Nikon D-90" ya miƙa mulki ga 3-inch LCD allon tare da high ƙuduri. Nuna tare da 0,92 miliyan pixels. yana da wani 170 ° duba kwana da kuma ingancin ba na baya zuwa model fuska d3 da D300, yin shi yafi dadi to duba da mayar da hankali da kuma yin amfani da Live View yanayin.

New ga al'ada kashi Live View aiki yayi yawa sabon fasali, ciki har da gano fuska. Duk da haka, a cikin wannan yanayin, saboda wasu dalilai, akwai wani AF lokaci ganewa, kawai uku na bambanci: "Face Fifiko", "Wide yanki" da "Al'ada yankin." A cikin farko idan gano fuskoki ne a cikin firam, wanda ya bi su a kusa da allo. The na'urar iya saka idanu har zuwa 5 rãyukansu ba. Live view da aka kunna ta wani button to da dama daga cikin LCD.

Gano fuska ya zama wani ɓangare na Nikon Scene LURA System. Godiya zuwa 420-pixel haska za a iya hade tare da launi ji data autofocus haska kuma daidaita "Nikon D-90" bisa ga fari auna da kuma daukan hotuna saboda haka wannan fuskar duba yadda ya kamata.

11-aya AF tsarin da aka gina a cikin siffar wani rhombus, kuma a yanzu ya hada da 3D-tracking mode, guda kamar yadda a kan d3 da D300.

"Nikon D-90" AVI-rubuce video a 24 f / s tare da wani ƙuduri na 1280x720. Sauran goyon Formats - 320h216 da 640h424. Mayar da hankali ne yake aikata da hannu, budewa yayin da rikodi da ake gyarawa, da sauti kama da Reno na daya.

A sa na "Nikon D-90 kit" ya hada da wani ruwan tabarau Nikkor 18-105 mm F / 3.5-5.6 Ed VR ruwan tabarau tare da karin-low watsawa.

Nikon D90 kama da D80. Ko ruwan tabarau kama da wanda ya riga, amma ta fi gajere kadan. Jikin girma m 132h103h77 mm, da kuma nauyi - kawai 35 grams mutum. Amma abin da aka samu a cikin sama ne da gaske m.

bayyanar

Ko da yake da yawa daga cikin abubuwa sun halartar wani canji a cikin haske, gaba, na daga cikin na'urar ya samu daya kawai sabon fasalin - 3 ramukan don Reno, sama da kuma zuwa hagu na logo ga sabon yanayin rikodin bidiyo. All maɓallan da suke a wannan wurare kuma daidai da aiki. Dunƙule drive auto mayar da hankali har yanzu a kan site, na nuna cewa da ikon sarrafa biyu da haihuwa ruwan tabarau, autofocus, da kuma sabon lantarki. A maras tsada model D40, D40x da D60 aikata ba.

Controls a kan na baya panel ne ma dan kadan canja, da LCD zai zama ya fi tsayi. Don damansa ne Live View button. Kasa ne sabon kewayawa tari da "Ok" button a cikin cibiyar. Ƙõramu ne dake kulle canza ance da mayar da hankali yankin. Info button zo da allo jihar na kamara, kuma latsa shi sake kaiwa zuwa fitowan da wani sabon on-allon menu.

A na sama na bai canza ba, amma nau'i na mashiga kuma da layout daga cikin manya LCD allon. A manyan inganci a nan shi ne 18-105 mm ruwan tabarau. Ko da yake shi ba shi da ƙarin ɗaukar hoto 18-135 mm kimiyyan gani da hasken wuta D80, D90 da yake iya suppressing vibration amfani Tantancewar image karfafawa.

Kama da Shooting

Kyamara "Nikon D-90" shi ne kama da D80. A kamara shi ne karami, kuma wuta fiye da D300, amma yana da kyau rike, da tududa a cikin sauki.

A sabon nuni jihar sa button Info, ya hada da daban-daban abubuwa tsara don masu goyon baya da masu daukan hoto - amo danniya a lokacin dogon lokacin da daukan hotuna zuwa high ISO, aiki D-lighting, hoto iko yanayin, saitin softkeys.

Canza rinjaye na sauran dacewa sigogi an ma yi da kawai latsa, ciki har da ISO saitin, fari balance, canza metering, daukan hotuna ramuwa, saitin Drive yanayin mudubi na atomatik (saman panel). Ko da flash daukan hotuna ramuwa ne batutuwa a cikin ta button to hagu da ruwan tabarau dutsen. Dukan waɗannan da muhimmanci ayyuka, yana bukatar da kansa gajerar keys ne inda suka za a iya sauƙi samu.

Location of ikon canza a kusa da rufe saki button ne ko da yaushe fin so, saboda ba za ka iya kunna kamara, ba shan idanunsa daga viewfinder.

Kamar yadda da wasu motocin da wannan manufacturer, da rufe sauti ne in mun gwada low.

A cewar kamfanin zuwa, da kamara "Nikon D-90" halayyar gudun a wasu lokuta ne mafi girma daga gudun ta precursor, ciki har da lokacin fara (0.15 gaban 0,18 zuwa D80), da Ƙofar bata lokaci-kori-kura (tare da 0,065 vs 0 , 08), da kuma lokacin viewfinder Ɓoyo, wanda rage zuwa 120 ms da 150.

Tantancewar viewfinder

Kamar viewfinder, D80, 11-aya AF tsarin Nikon D90 da aka gina a cikin siffar wani rhombus. Engine AF Multi-Cam 1000 An sabunta zuwa hada 3D-tracking da kuma tantance fuskar aiki, wanda adjusts da AF aiki da hankali a kan idanu da kuma ba da wasu sassa na fuska.

LCD nuni

Wani muhimmin kyautata "Nikon E-90" - nuna halayyar, da wata mai haske, bayyananne, 920,000-pixel LCD allo, kamar D300, d3 da D700. 3 inci a size, shi damar da mafi m view images. kuma AF a Live View ma ya zama mafi m. Screen D80 ya ba sharri ba, amma mafi girma ƙuduri yayi magana don kansa. Menu zai amfana daga gare ta, da kuma allon launi ya zama mafi cikakken. Shi ne yanzu zai yiwu a yi amfani da wani karami font ya halicci mafi m Adadin labarai da kuma kara da Bayani rubutu.

M allo cover ne har yanzu ɓangare na D90 kit, yayin da raya gilashi kara tsaurara a tsayayya wa scratches da sauran inji lalacewa. Its main amfani ta'allaka ne da cewa, a biya $ 20, yana da sauki don maye gurbin fiye da wani LCD nuni.

Nasarawa a Live View

Wannan yanayin sauran Nikon SLR kyamarori for kayyade madubai na bukatar juya kira na sauri da kuma latsa rufe, wanda shi ne ba sosai dace. A wannan naúrar kan raya panel da dama na LCD duba kamawa da babban yatsa na musamman button Lv, shãfar wanda madubi flips, kuma ya jũya a kan Live View.

Lv-AF kyamara "Nikon D-90" mai amfani reviews kira jinkirin, ba tare da lokaci ganewa zaɓi, da zuƙowa da ƙuduri - kasa. Kamara ka damar mayar da hankali ne kawai a cikin yanayin da kayyade bambanci, yayin da a cikin Nikon D300 da D700 iya zama wani zabi tsakanin harbi na hannu da kuma tare da taži. Phase AF a Live View SLR ko da yaushe m, kamar yadda ya unshi ragewan da kuma kiwon madubi sau biyu (sau daya mayar da hankali da hoton, da kuma na biyu - don šaukar hoto), amma shi ne yawanci sauri fiye da bambanci, musamman a aiwatar a kan " Nikon D-90. "

Idan saita gano fuska, da kamara fara neman, ajiye rawaya iyaka kewaye da kowane daga cikinsu, har zuwa biyar a lokaci guda. Bayan nuna da filin jũya kore.

Nikon ya zama majagaba na video rikodi a Live View yanayin. Don fara da shi, kawai danna kan button «OK». Mayar da hankali ya kamata a kafa a gaba, amma wannan za a iya yi da hannu a lokacin da harbi, kazalika da zuƙowa. Tare da sauti da za a rubuta amo zuƙowa zobe.

Resolution video - 1280 x 720, 640 x 424 da kuma 320 x 216. A rikodi lokaci ne mai iyaka zuwa 5 da minti zuwa clip for HD yanayin da 20 min ga karshe biyu video. Mafi m, wannan shi ne saboda da dumama da Na'urar haska matsalar, wanda rage image quality. A frame kudi ne 24 f / s, audio - na daya, ba sitiriyo. Exemplary matsakaicin girman fayil ga biyu halaye -588 MB for video da 1280 x 720, kuma har zuwa 2 GB to 640 x 424.

Kafin wannan, Nikon ya taba samar da musamman kamarar bidiyo, kuma shi ne na farko da cin nasara da shãmaki daga cikin duniya DSLR.

view images

sake kunnawa kayan haɓɓaka aikinta hada da wani sabon kalanda, da nuni 72 takaitaccen siffofi, fuska 12, 9 da 4, takaitaccen siffofi, da kuma duba histogram. A sabon fasali kara wa retouch menu, ciki har da allo saituna kuma Cross rufi image, da ikon juya hotuna da kuma haifar da sakamako na "kifi idanu".

Na'urar haska bayanai

Idan aka kwatanta da 10.2 mn haska D80, da CMOS haska a "Nikon E-90" (photo cm. Ƙasa) inganta to 12,3 mn. Its size - 23,6 x 15.8 mm. Yawa 12-bit, don haka da cewa wannan audio lafiya 14-bit image a raw, ba 14-bit analog-to-dijital hira, kamar yadda D300, ba za su iya samu.

Tsarkakewa haska - multifrequency kumburin wani Tantancewar lowpass tace a cikin perpendicular shugabanci, ba a layi daya, kamar yadda a mafi yawan tsarkakewa daga cikin haska tsarin. kamata ba a sa ran saboda matsananci canzawa daga cikin iri na turɓaya gaba daya tsabta, amma godiya ga cewa.

scene fitarwa

Scene LURA ne daya a kan wadda Nikon yana aiki tsawon shekaru da dama, kuma ta ingancin ne kullum girma.

3D Color Matrix tsarin yana amfani da wani 420-pixel RGB-mita wanda ke rufe mafi yawan image area (Model D300 sama ta amfani da RGB haska tare 1005 pixels). Kamar yadda a baya model, "Nikon D-90" misalai na photo da wani database na 30 dubu. Photos yanke shawara domin kowane fage. A baya can, k da aka kara wa da fari balance da kuma motsi abubuwa, kuma shi ne yanzu zai yiwu ka saka idanu da wani mutum ta amfani da SRS.

Kwamfuta; AF karfe SRS- wani ɓangare na wuyar warwarewa, wanda sanar da kowane bangare da configures juna. Ganowa ido da kuma mayar da hankali kan su, ba a kan foreground abubuwa, ko ma wasu sassa na fuska kamar goshi da hanci, ya zama daya daga cikin amfanin irin wannan hadewa. Wani alama ne don inganta ingancin 3D-tracking abubuwa motsi a fadin image yankin. RGB haska iya ba su iya mayar da hankali a kan batun, amma ya ƙara da wani sa na data bukata ga AF tsarin. Alal misali, idan wani ja abu crosses da firam daga hagu zuwa dama, kuma Yanã ƙãra a size, SRS zai ƙara wannan bayanai zuwa AF-Na'urar haska bayanai zuwa daidaita da mayar da hankali da sauri.

Active D-Lighting

Bugu da kari to atomatik yanayin "Active D-Lighting», dauka daga D700, D90 ya sverhusilennuyu saitin yi ma fi girma inuwa daki-daki. A lokaci guda JPEG fayilolin modified a cikin irin wannan hanya da cewa asali canzawa, wanda za a iya shan laya, riga fakowa ba. Don adana asali image ya kamata a cire raw + JPEG ko amfani D-Lighting bayan kama.

Hoto Control

A kamara "Nikon D-90" image ingantawa saitin an maye gurbinsu da hoto Control System. Daga cikin zaɓuɓɓukan da akwaisu - "Standard," "baruwan," "m", "Monochrome", "Landscape" da "Vertical". Kowane yanayin hada da kafa da bambanci, sharpness, jikewa, da haske, ya dafa, duhun gilashi. A wannan gaskiya ne domin video.

haši

Sai ya zama sabon HDMI connector cewa ta haɗu da wani HDTV, da kuma fitarwa audiovideorazem. Dabam located ramut tashar jiragen ruwa, barin ka haɗa na'ura wasan bidiyo da GP-1 GPS da kuma na USB MC-DC1 Nesa.

Baturi, kuma memory

Baturi EN-EL3e sa ya yiwu don nuna har zuwa 850 Shots (CIPA misali), wanda ba ya ba da damar domin yin amfani da Live View ko video kama. The damar baturi za a iya ƙara yin amfani da baturi Nikon MB-D80 Multi-Power, tsara domin D80. Ga masu daukan hoto da ya fi girma hannuwa, ko a lokacin da harbi a cikin hoto yanayin, baturi riko iya gaske kara da matakin na ta'aziyya. Har ila yau, yana yiwuwa a sami 2 EN-EL3e batura ko 6 AA batura. Ƙara rike bã ya ƙãra wa frame kudi, kamar yadda shi ne D300 da D700, amma ba mafi iko, da kara, duk da haka, da nauyin da na'urar.

Images aka adana a kan SD-katin. Wasu da aka taka rawar gani ba cewa Nikon ya koma SD dijital SLR kyamarori cewa matakin, amma wasu masana'antun sun fara bi kwat da wando, ciki har da Canon. Cards samar da yalwa da ajiya sarari da kuma cimma yi UDMA CompactFlash cards. Bugu da kari, su ne mafi abin dogara da kuma kasa yiwuwa ga nadawa lamba karatu, suna ɓuɓɓugar da shi jam kofa da kyamara saukar.

GPS-zaži

Lokaci guda tare da sanarwa na saki na D90, Nikon ma gabatar da wani sabon GPS-m. GP1 na'urar ne a kananan (50 x 45.5 x 25,5 mm) saka a kan wani "zafi takalma" da kuma haɗa zuwa wani sabon GPS-sadaukar tashar jiragen ruwa a gefen da kamara via reliever GP1-CA90. Ikon zo daga kyamara baturi. The na'urar rubũta da latitud, longitude, tsawo da kuma lokaci a EXIF- taken image fayiloli. GP-1 a kan talakawan, yana daukan kawai 35 seconds don nemo da tauraron dan adam da kuma 5 tare da wani zafi farko. Last daura da GPS saituna a cikin menu: Za ka iya saita kashe wutan na'urar lokacin da ka kashe daukan hotuna metering tsarin. Wannan yana ajiye ƙarfin baturi, amma na bukatar 5 zuwa tsammanin bayan da kunnawa da daukan hotuna mita.

Zabuka

A Kit kyamara "Nikon D-90":

• Operating Umarnin.
• Garanti da Rijistar katin.
• Housing murfin.
• Front ruwan tabarau hula.
• kyamara madauri.
• Eyecup.
• Kebul na USB.
• Power na USB.
• MH-18a caja.
• Baturi EN-EL3e.
• Roba Maji LCD panel.
• Kyamara "Nikon D-90."
• Umurnai na farawa.
• Kimiyyan gani da hasken wuta Nikkor 18-105 mm F / 3.5-5.6 G Ed VR.
• CD-ROM.

"Nikon D-90": masu sana'a da sake dubawa

Daga cikin m halaye na kyamara masu amfani rahoton high quality-kimiyyan gani da hasken wuta da image karfafawa, atomatik gyara na chromatic aberration, madalla da tsauri range, mai kyau yi a high ISO. Daga cikin wasu abũbuwan amfãni, kamarar yana da wani kyakkyawan dubawa, azumi AF da kuma babban rufe gudun, aikin AF a low lighting matakan, mai haske AF illuminator, wanda ba ya bukatar flash alkawari, bayanai nuni, goyon baya ga mazan ruwan tabarau, gaban wani sabon ƙura kau tsarin, da ji daidaito ko da a cikin duhu. Members lura da wani dadi riko, da gaban programmable mashiga, gina-in retouch menu, da sauri downloads a kan PC, mara waya ramut, GPS-mai karɓar dangane da sauransu.

Daga cikin disadvantages na na'ura kwararru lura involuntary yunkuri na nunin a lokacin video, shigarwa babu waje Reno cewa shi ne kasa da ta fafatawa a gasa, da flash aiki tare gudu da kuma photographing gudun, matalauta handling fari balance wucin gadi lighting a cikin dakin a daure ta da goyon bayan da haihuwa ruwan tabarau mai haɗari shift AF. Bugu da kari, da karuwa a cikin Live View yanayin ne kasa, da kuma bundled software yana da wata iyaka iya aiki domin tanadin albarkatun-fayiloli.

Nikon D90 - mai kyau kyamara don daukar hoto wani talakawan matakin da zabi mai kyau ga masu D200 ko D300. Ƙara wani video da ya kasance m kuma Ya halitta sabon damar. The kawai cizon yatsa shi ne low kudi na kama, ko da yake da shi ya karu zuwa 4.5 K / 3 a Nikon D80.