AF-S NIKKOR 85mm f / 1.4G - eseyintsha kusukela Nikon, lens for portraiture

photographer ngamunye ngokuqinisekile kweqiniso amateur professional kanye Ezifuna experimenter kuyinto udokotela wamehlo ozithandayo. Ngokudubula ekumeni kokusebenzisa lens ezahlukene ngokuphelele, futhi namuhla akumangalisi muntu ucwaningo nge kabanzi-angle noma Telephoto, kodwa ngokuvamile esetshenziselwa portraiture ilensi ubude naphakathi ebalulekile: 35, 50, 85 mm. Akunjalo kudala, Nikon kuthandekile abalandeli bakhe eseyintsha - portretnik-beso nge ibanga 85 mm, kanye nelinanincane lema beso ukubaluleka 1.4. I bezithombe uyakuthanda lokhu lens, njengoba kuboniswa uqobo emsebenzini futhi yini inzuzo yokuncintisana? Cabanga konke ukuze.

Esiko yokukhanya Nikon: Lens NIKKOR 85mm f / 1,4D UMA

Lokhu portretnik baba edume ngempela. Lokhu lens yasungulwa emuva ngo-1995 futhi kusukela ngaleso sikhathi, akukho izinguquko ezinkulu eziye zabhekana. Ikhishwe eminyakeni engu-20 edlule, i-ingilazi ezifaneleke kahle ukusebenza namuhla - umphumela osezingeni eliphezulu kakhulu zonke imishini Nikon. Lens 85mm f / 1,4D UMA ngokuphelele evumelana portrait kuncike futhi ukudubula ngokwenza umsebenzi oyinhloko. Muhle izici kuhle abukhali bento, ngomusa blurs ngemuva, ne ukukhanyisa kahle ikunika bokeh ezithakazelisayo. Noma kunjalo, lokhu lens nzima kakade ukumelana mncintiswano ezikhulayo.

Ukuthuthukiswa entsha Nikon - Lens AF-S NIKKOR 85mm f / 1.4G

Ngakho-ke, inguqulo entsha lakhiwe. Wamemezela lens ehamba phambili isithombe amasayithi emhlabeni libhaliswe emakethe khulula ekupheleni 2012. Nesidingo esikhulayo likwenza kucace ukuthi ochwepheshe wayezazisa yokukhanya entsha baziswa.

Izici okusha Lens

Kusukela eyandulela edume Nikon, i-lens, lezipho ezintsha eziningi okungenziwa ngcono. Okokuqala ukunakwa ukhangwa actuator ultrasonic enikeze autofocus esheshayo. Ngaphezu kwalokho, igugu yiyona wesifunda optical kanye olusha khona nanocrystalline enamathela onensika elinikeza oyifunayo image Ngokuphambene kanye ukungabikho ukukhanya engathandeki kakhulu ngisho nangaphansi kwezimo sokukhanyisa asanele noma ngokweqile. Okuthuthukisiwe indlela ye-focus manual - manje izindandatho ukuhambisa kakhulu kalula futhi ngokushesha. Izinzuzo undoubted ufaka olusha nomzimba wenza ultra-eqinile titanium ingxubevange.

Ububanzi

85 mm lens Nikon AF futhi AF-S ikakhulukazi eyenzelwe professional portraiture. I-lens entsha ubhekana umsebenzi. Diaphragm nge amacembe oyindilinga ayisishiyagalolunye yakhelwe ukukhulisa inzuzo ukwaba into ngemuva, ngesikhathi esifanayo enikeza bokeh enhle. Elinye iphuzu elibalulekile kunalokho ongaphakeme ubuncane beso value - 1/4. Lokhu kwenza kube nokwenzeka ukuba ukhethe ekhululekile into sifinyelele.

idatha yobuchwepheshe ukulethwa

• Ubude ebalulekile lens 85 mm.
• Orifice Ibhanga amagugu: F / 1.4 kuya F / 16.
• Engela umbono - 28˚30 '.
• Umkhawulo ukwanda h0,12.
• Diaphragm siqukethe iyizingxenye ayisishiyagalolunye oyindilinga.
• Ukugxilisa manual kanye othomathikhi.
• Isisindo 595 g
• Isethi kuhlanganisa encane round lens hood nasikhwama.

ukuhambisana

NIKKOR 85mm f / 1.4G luhambisana nawo wonke FX Nikon ikhamera uchungechunge futhi DX. Excellent uvumelane lezi lens for the Nikon le D3100 - isabelomali ikhamera entsha, eyakhishwa ngo-September 2012.

Izibuyekezo ifotho

Uhambo lens entsha, ochwepheshe aveze lokuqala zonke luminosity yakhe ephakeme kunayo yonke. Zenze izithombe namaqiniso futhi ibonakale ingokoqobo. aberrations chromatic kuyagcinwa. ukungakhululeki Small angabakhulula ngaphandle uma isisindo elikhulu lens, Nokho, kuhloswe ukuthi isetshenziswe nsuku zonke. High umthelela izindlu evumela ukusetshenziswa kwayo "kwezimo field" ngaphandle kokwesaba ngokuthi baphephile. Inzuzo obalulekile - ngokucacile isihloko ngisho ne sakugcina diaphragm ukusebenza. Ngokuvamile, i-lens kahle kuya ezihlukahlukene imisebenzi yokudala futhi ufaneleke amanani ayo kuqhathaniswa eliphezulu.