I-Nikon 24-70mm f / 2.8E i-lens ye-VR evuliwe ngokusemthethweni

UNikon uyityhilile ngokusesikweni i-AF-S Nikkor 24-70mm f / 2.8E ED VR lens yeFX-fomati yeekhamera ze-DSLR ezinokuphuculwa okubalulekileyo kwisizukulwana esidlulileyo.

Amarhe okugaya sele ebanga ukuba uNikon uzakubamba omnye umsitho wokuphehlelelwa kwemveliso enkulu emva kwenyanga yokuqala kaJulayi. Njengakwimeko yokwazisa kwangaphambili, inkampani yazise iilensi ezintathu ezintsha kwaye eyokuqala kuzo yi-AF-S Nikkor 24-70mm f / 2.8E ED VR.

Ilensi ye-Nikon 24-70mm f / 2.8E ED VR yakhankanywa kumatshini wokuhleba kudala. Amanye amazwi ade acebisa ukuba iya kuba nenqanaba leFresnel. Nangona kunjalo, njengoko amarhe akutshanje abonisile, oku akunjalo. Ngoku igosa ngenkqubo yozinzo lomfanekiso oza kuluncedo kwiindawo ezinokukhanya okuncinci.

I-Nikon 24-70mm f / 2.8E i-lens ye-VR ye-VR ngoku isemthethweni kwifomathi ye-FX-DSLR yeekhamera ezinetekhnoloji yokudibanisa yokuNciphisa.

I-Nikon yazisa iilensi ezintsha ezingama-24-70mm f / 2.8 ngetekhnoloji yomfanekiso ozinzileyo

Enye yeelensi ezaziwa kakhulu kwimbali kaNikon, i-24-70mm f / 2.8 ngoku ithathelwa indawo yenye inguqulelo kwaye enye iye yaphuculwa “phantse kuyo yonke imiba” ukuze kuhanjiswe umgangatho womfanekiso kunye nokwakha umgangatho, Itsho ingxelo ekhutshwa ngoonondaba.

Njengoko bekulindelwe, olona phuculo lubaluleke kakhulu lubandakanya itekhnoloji yokuNciphisa yokuNtsusa eyakhelweyo. Imodeli edlulileyo ayibonisanga kuzinziswa komfanekiso, ngenxa yoko bekunzima ukuphatha ukufota okukhanya kancinci, ngaphandle kokuqaqamba kunye nokuqaqamba okungapheliyo kwe-f / 2.8.

Inkqubo yeVR kuthiwa ibonelela ngozinzo oluphezulu lweendawo ezine zokuma, oko kuthetha ukuba le mveliso ilungele imitshato kunye neminye imicimbi yangaphakathi. Iya kuba liqabane elimangalisayo ngexesha lokuhamba kwakho, ukubanakho ukuhambisa kwezona meko zinzima.

I-AF-S Nikkor 24-70mm f / 2.8E ED VR yilensi yokuqala yeNikon enento ye-ASP / ED

Uyilo lwangaphakathi lwelensi lubandakanya i-Aspherical Extra-Low element yokusasazeka. Ukongezwa kwe-ASP / ED kokokuqala kwiNikon kwaye, njengoko usenokuba uqaphele kwigama layo, idibanisa izinto ze-aspherical kunye ne-ED kwenye.

Ukongeza, i-Nikon 24-70mm f / 2.8E ED VR lens isebenzisa i-aspherical element kunye ne-ED kunye ne-High-Refractive Index element. I-Nano Crystal Coat ikho kwi-optic, nayo, kwaye iya kunciphisa iziphene ezinje ngeflare kunye nesiporho.

Kukho izinto ezingama-20 kumaqela ayi-16, ngelixa umphambili kunye nezinto zangasemva zigutyungelwe ngengubo ye-fluorine, eyenza iilensi kube lula ukuzicoca. Kubalulekile ukuba uqaphele ukuba iilensi zibalelwa ngumozulu oko kuthetha ukuba iyamelana nothuli kunye nokufuma.

I-Nikon 24-70mm f / 2.8E ED VR lens eya kukhutshwa ngasekupheleni kuka-Agasti

Olunye uphuculo ngaphezulu kolu lwandulelayo sisithambiso se-electromagnetic diaphragm ye-AF-S Nikkor 24-70mm f / 2.8E ED VR. Le nkqubo inceda ulawulo lwe-electromagnetic ngaphezulu kokuvula kungoko kulula ukuseta ukubonakaliswa okuchanekileyo kwimowudi yokudubula eqhubekayo.

Inguqulelo entsha isebenzisa ububanzi be-filter ye-82mm. Imilinganiselo yokukhanya eyi-88mm ubukhulu kunye ne-155mm ubude. Inobunzima be-1,070 iigram / i-2.36 lbs kwaye iya kufumaneka ekupheleni kuka-Agasti ngexabiso le- $ 2,399.95.