Chithunzi choyamba cha mandala a Nikon AF-S 135mm f / 2G chodziwika bwino pa intaneti

Chithunzi choyamba cha mandala a Nikon AF-S 135mm f / 2G, opangidwa kuti apange makamera athunthu a DSLR, adatulutsidwa pa intaneti, ndikuwonetsa kuti chilengezo chikhoza kubwera.

Nikon pano akugulitsa mtundu wa "D" wa 135mm f / 2 mandala. Idapangidwa kuti izikhala yamtundu wa makamera amtundu wa FX, ngakhale imagwiranso ntchito pazoyeserera ndi omwe amawombera a DX-format APS-C.

Lensulo ya telephoto ilibe mota ya autofocus, koma imatha kuyika autofocus ngati muli ndi kamera yoyendetsa mkati mwa AF. Izi zikutanthauza kuti ogwiritsa ntchito mndandanda wa D3000 ndi D5000 azitha kungoyang'ana pamanja.

Zotsatira zake, kampani yaku Japan yayamba kugwira ntchito ya "G" yomwe izikhala ndi drive ya AF yomangidwa mu mandala. Tikudziwa izi chifukwa Nikon ali ndi patenti ya lens ya AF-S 135mm f / 1.8G zaka zingapo zapitazo.

Ngakhale mtundu wokhala ndi mandala a f / 1.8 ukhoza kukhala wabwino kwambiri kuti ungakhale wowona ndipo mwina ungakhale wokwera mtengo kwambiri kwa ojambula ambiri, f / 2 unit imatha kupita kumsika. Nkhani yabwino ndiyakuti chithunzi choyamba cha mandala a Nikon AF-S 135mm f / 2G yawonetsa pa intaneti.

Chithunzi choyamba cha mandala a Nikon AF-S 135mm f / 2G amapezeka pa intaneti

Chithunzi choyamba cha Nikon AF-S 135mm f / 2G. Ikakhala yovomerezeka, ndiye kuti izikhala ndi makamera athunthu, ngakhale idzagwira ntchito ndi APS-C DSLRs mumachitidwe azomera.

Monga tawonera pamwambapa, gwero losadziwika latha kutenga chithunzi cha atolankhani cha mandala a Nikon AF-S 135mm f / 2G.

Pali mwayi kuti chithunzicho ndi chabodza - zotsatira za kujambula bwino kwambiri - koma chikuwoneka ngati chenicheni ndipo sizingadabwe ngati wopanga ku Japan atulutsa chilengezo posachedwa.

Palibe chilichonse chachikulu chomwe chikukonzekera mtsogolo, ngakhale chochitika cha Photokina 2014 chidzachitika koyambirira kwa Seputembala.

Magalasi atsopanowa azikhala ndi mota wamkati mwa autofocus komanso chinthu chimodzi cha ED

Kuwunika koyambirira kwa chithunzicho kukuwonetsa kuti Nikon sanawonjezere mphete pakatikati pa mandala. Komabe, mphete yoyang'ana pamanja ilipo komanso kuzama kwamunda.

Ma lens omwe akubwera a AF-S 135mm f / 2G amakhalanso ndi mphete yagolide. Izi zikutanthauza kuti iphatikizira gawo limodzi la ED (Extra-Low Disersion) pakupanga kwake, ndikupereka mawonekedwe apamwamba kwambiri pochepetsa kusokonekera kwa chromatic.

Mtundu wovomerezeka wa f / 1.8 umapereka magalasi a 2 ED ndi ukadaulo Wochepetsa Kuchepetsa, chifukwa chake tili ofunitsitsa kudziwa ngati mtundu wa f / 2 umagwiranso ntchito chimodzimodzi.

Pakadali pano, mutha kusankha mandala 135mm f / 2D yomwe ilipo yochepera $ 1,300 ku Amazon.