Canon EF 24-70mm f / 2.8L IS mandala amphekesera kuti ali pantchito

Olemba angapo akuti Canon ikugwira ntchito ya 24-70mm f / 2.8L mandala okhala ndiukadaulo wokhazikika wazithunzi womwe ungapikisane ndi mphekesera ya Nikon 24-70mm f / 2.8 VR lens.

Imodzi mwamenya nkhondo zowopsa kwambiri mdziko la mandala ikuchitika m'malo owonera momwe Canon ndi Nikon akuperekera magalasi a 24-70mm f / 2.8.

Nikon akuti akugwira ntchito yopanga maukadaulo ndi ukadaulo Wochepetsa Kuchepetsa ndi gawo la Fresnel. Kumbali inayi, mphekesera kuti Canon sikhala pambali kulola wopikisana naye kuti atenge mitu yonse. Ikuwoneka ngati mandala a Canon EF 24-70mm f / 2.8L IS ikukula ndipo itha kupeza njira yopita kumsika wa ogula.

Makina a Canon EF 24-70mm f / 2.8L II a USM atha kuphatikizidwa ndi m'bale wokwera mtengo kwambiri, wolimba pamsika.

Canon EF 24-70mm f / 2.8L IS mandala akuti akutukuka

Makampani akuyesetsa kuwonetsetsa kuti magalasi awo a 24-70mm ndi apamwamba kwambiri. Kubwerera mu Januwale 2013, DxOMark adavotera EF 24-70mm f / 2.8L II USM monga chamawonedwe chabwino kwambiri pamayendedwe amakulidwe. Komabe, mtundu watsopano komanso wabwino ungayambitsidwe ndi Canon mtsogolomo.

Makampani opanga mphekesera akuti kampani yochokera ku Japan idzawonjezera ukadaulo wazithunzi pazithunzi zake kuti alole ogwiritsa ntchito kujambula zithunzi zabwino m'malo otsika.

Monga tafotokozera pamwambapa, mtundu wopanda IS ndi mtundu wovomerezeka kale, kotero anthu ambiri amakhala akudabwa chifukwa chomwe Canon ikuganizira m'malo mwake. Chowonadi ndichakuti mtundu wokhazikika sudzakhala wolowa m'malo mwa omwe si IS. M'malo mwake, ichi chikhala chatsopano ndipo chidzakhala ndi mtengo wokwera kwambiri.

Mwa mawonekedwe ake, Canon EF 24-70mm f / 2.8L IS lens iphatikizana ndi EF 11-24mm f / 4L USM mu dipatimenti yoyambira ndipo palimodzi azikhala kuphatikiza kopatsa chidwi kwa akatswiri ojambula.

Canon idavomerezedwa ndi mandala a 24-70mm f / 2.8L okhazikika mu 2014

M'mbuyomu, zidanenedwa kuti Nikon anali kukula mandala a F-mount 24-70mm f / 2.8 okhala ndiukadaulo wokhazikika wazithunzi. Komabe, patent ya Canon EF 24-70mm f / 2.8L IS lens idapezeka mu Epulo 2014.

Chilolezocho sichinapereke zambiri, koma zinali zokwanira kuti ojambula a EOS alimbikitsidwe ndi chiyembekezo chokhala ndi mandala a 24-70mm f / 2.8 okhazikika. Monga tafotokozera pamwambapa, magwero angapo akuti malondawo ndi enieni, kotero ogwiritsa ntchito EOS atha kulandira chithandizo.

Tsoka ilo, nthawi yakukhazikitsa sinaperekedwe, ngakhale mphekesera izi nthawi zambiri zimawoneka pa intaneti pomwe malonda ali pafupi kutsegulidwa. Komabe, muyenera kutenga izi ndi uzitsine wa mchere ndikukhala tcheru kuti mumve zambiri.