I-Nikon 200-500mm f / 3.5-5.6 VR lens patent efunyenwe eJapan

U-Nikon ufake i-patent echaza i-FX-format 200-500mm f/3.5-5.6 lens enokuthi ikhutshelwe iikhamera zesakhelo esipheleleyo kungekudala.

U-Nikon uye waphuhlisa ngokukhutheleyo iilensi ezintsha zeekhamera zayo zeFX kwaye iziphumo zokuqala zinokubonwa kwixesha elizayo elingekude kangako. Inkampani esekwe eJapan isandula ukwenza ipatent ye-200-500mm lens, eyilelwe ngokukodwa iikhamera zayo ezipheleleyo.

I-Nikon 200-400mm f/4G AF-S SWM SIC ED UKUBA i-VR II ilensi yokusondeza ye-telephoto enkulu inokudityaniswa kungekudala ilensi yefomathi yeFX entsha eya kuthi inyuse uluhlu ukuya kwi-500mm. Inkampani yaseJapan ifake i-patent ye-lens ye-Nikkor 200-500mm f / 3.5-5.6, ngelixa imveliso kuvakala ukuba iza kubhengezwa kungekudala.

Iifayile zeNikon patent yeFX-format Nikkor 200-500mm f/3.5-5.6 VR lens eJapan

Ukugcwaliswa kwelungelo elilodwa lomenzi wechiza kusanda kufunyanwa yimithombo yaseJapan. Kuye kwavezwa ukuba inkampani yaseJapan ifake i-patent entsha ye-lens ngoNovemba 4, 2011. Nangona kunjalo, i-patent isanda kupapashwa, ilandela ulandelelwano lwendalo lwezinto.

I-patent entsha, epapashwe ngo-Meyi 20, i-2013, ichaza i-Nikon 200-500mm f / 3.5-5.6 VR lens ejoliswe kwiikhamera zeFX, ezifana ne-D800.

I-Nikon 200-500mm f/3.5-5.6 VR lens patent iqulathe uyilo ezimbini ezahlukeneyo.

Ngelishwa, inkcazo yelungelo elilodwa lomenzi wechiza ayivezi iinkcukacha ezininzi, ngaphandle kokuba uNikon aphuhlise iinguqulelo ezininzi ze-optic.

I-lens ye-Nikkor ezayo kuthiwa ibonelela ngobude obugxilwe phakathi kwe-200 kunye ne-480mm, ngenxa ye-zoom ratio ye-2.40x. I-aperture iya kuba phakathi kwe-3.6 kunye ne-5.6, ngelixa i-lens ngokwayo iya kwenziwa kwizinto ezili-14 ezahlulwe zibe ngamaqela ali-11. Enye into efanele ukukhankanywa kukongeza into yeglasi ye-ED.

I-lens yesibini yokubala ichaza i-lens ye-199.99-480mm kunye noluhlu lwe-f / 4.1-5.6 lokuvula kunye noyilo olwahlukileyo. Le nguqulelo iqulethe izinto ezili-15 ezahlulwe ngokwamaqela ali-11. Ukufana kubandakanya into enye yeglasi ye-ED, nangona kucacile ukuba uNikon okwangoku uvavanya iimodeli ezininzi.

I-Nikon sele ithengisa izandi ezimbini ezijikeleze uphawu lwe-400mm kwiiFX DSLRs

Ilensi inokufumaneka ngexesha elithile kwixesha elizayo, kuba amanye amalungelo awodwa omenzi wechiza anxulumene nale, ngelixa uNikon ezama ukwandisa iminikelo yelensi yokusondeza kwiFX DSLRs.

Okwangoku, umenzi waseJapan unikezela nge-200-400mm f / 4G ED VR II lens, eyi-lens. ikhona kwi-Amazon nge $ 6,749, kunye ne-80-400mm f/4.5-5.6G ED VR optic, leyo inokuthengwa kumthengisi ofanayo nge-$ 2,696.95, kwiikhamera zesakhelo ezipheleleyo eziya kufutshane nophawu lwe-400mm.

Le inokunyuka iye kuthi ga kwi-500mm, eya kuba yinto entle kubafoti bezilwanyana zasendle. Nangona kunjalo, ixabiso liya kudlala indima enkulu kumanani okuthengisa, ngoko ke kukhethwa ukulinda de inkampani iveze le mveliso.