Makina a Nikon 24-70mm f / 2.8E ED VR awululidwa mwalamulo

Nikon wavundula mwalamulo mawonekedwe atsopano a AF-S Nikkor 24-70mm f / 2.8E ED VR a makanema amtundu wa FX DSLR omwe asintha kwambiri m'badwo wakale.

Makampani opanga mphekesera akuti posachedwa Nikon apanganso chochitika china chachikulu chokhazikitsa zinthu pambuyo pa kumayambiriro kwa Julayi. Monga momwe adalengezera m'mbuyomu, kampaniyo yatulutsa magalasi atatu atsopano ndipo yoyamba ndi AF-S Nikkor 24-70mm f / 2.8E ED VR.

Makina a Nikon 24-70mm f / 2.8E ED VR adatchulidwa mu mphekesera kalekale. Mawu ena adanenanso kuti ikhala ndi gawo la Fresnel. Komabe, malinga ndi mphekesera zaposachedwa, izi sizili choncho. Tsopano ndiwovomerezeka ndi njira yokhazikika yazithunzi yomwe idzafike pothandiza m'malo opepuka.

Makina a Nikon 24-70mm f / 2.8E ED VR tsopano ndi ovomerezeka pamakina amtundu wa FX-DSLR okhala ndi ukadaulo wophatikizira wa Vibration Reduction.

Nikon imayambitsa mandala atsopano a 24-70mm f / 2.8 okhala ndiukadaulo wokhazikika wazithunzi

Mmodzi mwa magalasi odziwika kwambiri m'mbiri ya Nikon, 24-70mm f / 2.8 tsopano yasinthidwa ndi ina ndi ina yomwe yasinthidwa mu "pafupifupi chilichonse" kuti ipereke mawonekedwe abwinoko komanso amange bwino, akuti atolankhani.

Monga zikuyembekezeredwa, kukonza kofunikira kwambiri kumakhala ndi ukadaulo Wochepetsa Kuchepetsa. Mtundu wakale sunapereke chithunzi chokhazikika, chifukwa chake zinali zovuta kuthana ndi zithunzi zochepa, ngakhale panali kuwala kwa f / 2.8.

Makina a VR akuti amapereka kukhazikika kwama f-stop anayi, zomwe zikutanthauza kuti malondawa ndiabwino pamaukwati komanso zochitika zina zapakhomo. Idzakhala mnzanu wodabwitsika pamaulendo anu, wokhoza kupulumutsa m'malo ovuta kwambiri.

AF-S Nikkor 24-70mm f / 2.8E ED VR ndiye mandala oyamba a Nikon okhala ndi chinthu cha ASP / ED

Kapangidwe mkati mwa mandala amaphatikizira gawo la Aspherical Extra-Low Disersion. Kuphatikiza kwa ASP / ED ndi koyamba kwa Nikon ndipo, monga mwina mwawonera kuchokera ku dzina lake, imaphatikiza zinthu za aspherical ndi ED kukhala chimodzi.

Kuphatikiza apo, ma lens a Nikon 24-70mm f / 2.8E ED VR amagwiritsa ntchito chinthu chimodzi mwa aspherical komanso ma ED ndi High-Refractive Index. Nano Crystal Coat ilipo mu optic, nawonso, ndipo ichepetsa zolakwika monga kuwotcha ndi mzimu.

Pali zinthu 20 m'magulu 16, pomwe kutsogolo komanso kumbuyo kumaphimbidwa ndi zokutira fluorine, ndikupangitsa kuti mandala akhale osavuta kuyeretsa. Tiyenera kudziwa kuti mandala amasungidwa nyengo kutanthauza kuti imagonjetsedwa ndi fumbi ndi chinyezi.

Nikon 24-70mm f / 2.8E ED VR mandala omwe adzatulutsidwe kumapeto kwa Ogasiti

Kusintha kwina kuposa komwe kudalipo kale ndi mawonekedwe amagetsi a AF-S Nikkor 24-70mm f / 2.8E ED VR. Makinawa amathandizira kuwongolera kwamagetsi pama kabowo kotero kuti ndikosavuta kukhazikitsa kuwonekera koyenera mu njira zowombera mosalekeza.

Mtundu watsopanowu umagwiritsa ntchito sefa ya 82mm. Optic miyeso 88mm m'mimba mwake ndi 155mm m'litali. Imalemera 1,070 gramu / 2.36 lbs ndipo ipezeka kumapeto kwa Ogasiti pamtengo wa $ 2,399.95.