Ka whakaatuhia e Nikon te AF-S DX Nikkor 16-80mm f / 2.8-4E ED VR arotahi

Kua panuihia e Nikon tetahi karaehe whakaata hou kei roto i te tinana o te AF-S DX Nikkor 16-80mm f / 2.8-4E ED VR e tuku ana i te kounga ahua teitei i te taha o te waatea.

E ai ki ta te mira korero, I huraina a Nikon he tirohanga hou mo te DSX-whakatakotoranga DSLR. Ko te AF-S DX Nikkor 16-80mm f / 2.8-4E ED VR hou kei te haere tonu i te taonga tuku o te 16-85mm f / 3.5-5.6G me te tere tere, ahakoa he 5mm te poto i te mutunga waea.

Ko te kamupene i Hapani e korero ana mo tenei hua ko te 5x iti rawa te tirohanga tirohanga a te ao ki te whakaatu i te kohinga nui o te f / 2.8 i te whanui tino whanui. Hei taapiri, ka whakanui te kaiwhakanao i te ngawari o te optic na te mea ka whai hua ki nga whakaahua whakaahua katoa.

Nikon's AF-S DX Nikkor 16-80mm f / 2.8-4E ED VR arotahi ka whakawhiwhia ki te 35mm taurite o 24-120mm mo nga DSLR-whakatakotoranga DX.

Ka whakaatuhia e Nikon nga karaehe tuatahi-whakahua-DX me te Nano Crystal Coat me te diaphragm electromagnetic

Ko te AF-S DX Nikkor 16-80mm f / 2.8-4E ED VR te tirohanga tuatahi a te kamupene mo nga kāmera-whakatakotoranga DX ki tonu i te Kakano Nano Crystal, e kitea ana i te koura "N" e waitohu ana ki runga. Ma tenei whakakikorua e whakaiti te mura me te wairua ngutu kia piki ake te kounga o te ahua.

Ka kapi te karu i te panui fluorine hoki. Ko te tikanga ka ngawari ki nga kaiwhakamahi te horoi i te whatu mai i te paru, te houku, me etahi atu momo whakapoke. Ahakoa kaore i whakamaherehia, ka tae mai me te hangarau Whakaoho Wiri, no reira he pai mo te mahi o waho, mo te mahi, mo te kopere hākinakina.

Hei taapiri, ko tenei whatu topa paerewa te mea tuatahi i te raina-DX hei whakamahi i te diaphragm electromagnetic. Ko te ingoa "E" ko te kohao ki te hiko e tuu tika ana i roto i te karaahe mo nga hua rite tonu.

Ko te mahere MTF o te AF-S DX Nikkor 16-80mm f / 2.8-4E ED VR arotahi i te whanui o te whanui.

Ko te AF-S DX Nikkor 16-80mm f / 2.8-4E ED VR ko te 5x karu whakaata topa tino arotahi me te puka f / 2.8

Ko te taapiri hou a Nikon ki te raina-a-whatu-whakahiki-a-papa DX he tauira taapiri me te maamaa ka whakaritea ki te tuatahi E 480 karamu te taumaha, ko te 5x tino ngawari te tirohanga topa me te tuwhera nui o te f / 2.8 i te whanui tino whanui, i te 16-85mm f / 3.5-5.6G e 485 karamu te taumaha.

Ko te AF-S DX Nikkor 16-80mm f / 2.8-4E ED VR e whakaatu ana i nga waahanga e wha o te ED (Extra-Low dispersing) me nga waahanga e toru o te aspherical, e kii ana i te kounga o te kounga teitei. Ko te taraiwa autofocus he miihini Ngaru Kore e kawe tere ana, e noho puku ana te korero.

I te katoa, he 17 nga waahanga kei roto i nga roopu 13 me te tautoko mo te arotahi a roto, ko te tikanga kaore e neke te waahanga o mua ki te arotahi. He maamaa ake te kohao i te tuatahi o mua ana kei roto ko te diaphragm porohita 7-rau.

Ko te mahere MTF o te AF-S DX Nikkor 16-80mm f / 2.8-4E ED VR arotahi i te roa o te waea telephoto.

Ka tukuna e Nikon tana tirohanga hou hou i te waenganui o Hurae 2015

Ko te tawhiti arotahi iti o te karu Nikon 16-80mm f / 2.8-4E ka tuu ki te 35 henimita puta noa i te whanui. He tauine tawhiti kei i runga i te whatu me tetahi mowhiti arotahi. He mea tika kia mahara ko te whatu ka whakawhiwhia ki te 35mm rite ki te 24-120mm.

Ko tenei hua e 86mm te roa me te 80mm te diameter, me te whakaatu i te miro taatari 72mm. Ko te AF-S DX Nikkor 16-80mm f / 2.8-4E ED VR kua whakaritea kia waatea i tenei Hurae mo te utu $ 1,069.95.

Mo koutou e rapu ana i tetahi karaahe ngawari, ko te karapu Nikon 16-80mm f / 2.8-4E e waatea ana mo te tono-i mua i Amazon me te ra tuku i te Hurae 18.