Ilensi ezingama-200-500mm eziza kungekudala

UNikon uyakuthi atyhile i-lens yama-200-500mm super-telephoto zoom lens eyilelwe iikhamera zeDSLR ezinemifanekiso yesakhelo esipheleleyo se-2015.

Kwasekuqaleni kukaJulayi ka-2015, uNikon wazisa iilensi ezintathu zelensi ezintsha, kubandakanya ne-super-telephoto prime optics ye-DSLRs epheleleyo. Nangona kunjalo, indawo ephezulu yefowuni isenokuphuculwa kubafoti abaziingcali besebenzisa iikhamera zefomathi zeFX, ke inkampani isazimisele ukongeza izinto ezintsha apho.

Ngokutsho kwelitye lokusila, i-optic esendleleni yayo ineelensi ezingama-200-500mm. Nangona umhla wokwaziswa ngqo ungaziwa okwangoku, umthombo uxela ukuba imveliso izakuba semthethweni kungekudala.

I-Sigma ine-200-500mm f / 2.8 EX DG APO UKUBA iilensi zemfono-mfono yee-DSLRs ezizeleyo. UNikon kuthiwa usecicini lokumemezela umntu okhuphisana naye.

Ilensi ezingama-200-500mm ezinamahemuhemu okuba zibhengezwe ngo-2015

Iilensi ezintsha ezimbalwa kulindeleke ukuba zibe zityhilwe nguNikon ngasekupheleni kuka-2015. Ukuba ugcina uluhlu, kuya kufuneka wongeze i-200-500mm super-telephoto zoom optic kuyo, njengoko lo mbono uza kubhengezwa kulo nyaka.

Umthombo othembekileyo uxela ukuba i-Nikon 200-500mm lens iya kuba semthethweni kulo nyaka. Kwelinye icala, ubuninzi bokuvula kunye neenkcukacha zomhla wokukhululwa azichazwanga. Oku kuthetha ukuba i-optic inokuba nokuvula okungaphezulu rhoqo kwaye inokukhutshwa ngo-2016.

Kude kube sisibhengezo sayo esisemthethweni, sinokukukhumbuza into yokuba umenzi osekwe eJapan unelungelo elilodwa lomenzi weelensi ezingama-200-500mm, enye yazo ibonelela nge-f / 3.5-5.6 aperture enye inikezela nge-f / 4-5.6 imbobo.

Inguqulelo yesithathu ikhona kwaye ine-f / 4.5-5.6, kodwa le inelungelo elilodwa lomenzi ecaleni kweTamron. Kuhleli ukuba kubonakale ukuba ngubani oza kukhutshwa kwintengiso kunye nokuba uza kuza upakishwe ngetekhnoloji yoNciphiso lokuNciphisa.

UNikon ukwakulungele ukumilisela iilensi ezingama-24-70mm f / 2.8 PF VR kulo nyaka

Umgubo we-rumor awulilibalanga malunga namarhe amva nje I-24-70mm f / 2.8 PF iilensi zeVR. Isizukulwana sangoku asinayo inqanaba lesigaba seFresnel, okanye inkqubo yokuNcitshiswa kwentshukumo.

Ukuba imodeli entsha iyayifumana, iya kuba incinci, ikhaphukhaphu, kwaye iya kubonelela ngokusebenza okuphuculweyo kwiimeko zokukhanya okuphantsi. Oku kuthetha ukuba iya kuba yilensi ekufuneka ibenayo kubasebenzisi abaninzi beNikon DSLR.

Ukubuyela kwisibhengezo sayo, intetho yokuhleba ithi iilensi ezingama-24-70mm f / 2.8 PF VR nazo ziya kwaziswa kungekudala. Inokutyhilwa kunye nohlobo lwe-200-500mm, nangona ungabethi kuyo, okwangoku.

Njengesiqhelo, siza kunika ingxelo kwakamsinya nje ukuba ulwazi olutsha luvuzeke, ke hlala usondele ukuze ufumane ukuba eli bali liza kwenzeka njani.