Intsha entsha ye-Sony SAL 70-200mm f / 2 iza kubhengezwa kungekudala

I-Sony SAL 70-200mm f / 2 lens yeekhamera ezonyusa i-A kunye nelensi entsha yokusondeza i-APS-C E-mount shooters ene-aperture engapheliyo ye-f / 2.8 inamahemuhemu okuba izokwaziswa kungekudala.

Umboniso wee-Elektroniki zabathengi u-2014 ube lithuba likaSony lokwazisa iikhamera kunye neekhamera ezininzi, kunye nenguqulelo emnyama yeelensi ezikhoyo "zesilivere".

Phakathi kwezixhobo ezivezwe kwi-CES sinokufumana iifayile ze- A5000, FDR-AX100 kunye ne-HDR-AS100V, ezamkelweyo zonke ziindwendwe. Ngaphandle kokuqaliswa, umenzi wePlayStation unazo ezinye iimveliso kumbhobho, utshilo umthombo ongaphakathi.

Ngokutsho kwelitye lokusila, ubuncinci iilensi ezimbini ezintsha ziya kwaziswa kwiiveki ezizayo. Esinye seziganeko ezinokwenzeka apho baya kuba semthethweni yi-CP + Ikhamera kunye neMiboniso yokuFotwa kweefoto ngo-2014.

Lo msitho uza kwenzeka phakathi kwe-13 ne-16 kaFebruwari eYokohama, eJapan. Kukholelwa ukuba i-Sony SAL 70-200mm f / 2 lens iya kubhengezwa ecaleni kwe-lens zoom yeekhamera ze-E-mount nge f / 2.8 aperture ngexesha lomboniso okanye ngelixesha.

I-lens 70-200mm f / 2.8 ilensi imalunga nokufumana umntakwenu okhawulezayo oya kuthi abonelele ngokungaphezulu kokungagungqiyo kwe-f / 2.8 yeekhamera ze-A-mount.

I-lens ye-SAL 70-200mm f / 2 iilensi inokutyhilwa yeekhamera ze-A-mount kungekudala

USony okwangoku ubonelela ngeenkqubo ezimbini eziphambili zelensi eziguqukayo: i-A-mount kunye ne-E-mount. Emva kokubhengezwa kwesakhelo esigcweleyo se-E-mount camera, A7 kunye ne-A7R, uninzi lwabalandeli benkampani boyika ukuba i-A-mount izakubulawa kancinci.

Nangona kunjalo, umvelisi waseJapan uphumile ukuyokuphinda ayibuyisele inkxaso yayo kubaqhubi be-A-mount. Ukuqinisekisa ukuba le nkqubo ayisayi kushiywa, uSony uzokwazisa inguqulelo entsha yeelensi ezingama-70-200mm, itsho imithombo.

Imodeli yangoku ibonelela ngokuvulwa rhoqo kwe-f / 2.8 kulo lonke uluhlu lokusondeza. Nangona kunjalo, ukwandisa ukuvula kuya kuba kuhle kubathwebuli beefoto abafuna ilensi ekhawulezayo, ngaphandle kwexabiso lamahemuhemu le- $ 3,000.

Oku kunokuba yeyona ikhawulezayo ukusondeza iilensi zeekhamera ezipheleleyo kwimarike. Okwangoku, iilensi ezingama-70-200mm f / 2.8 zifumaneka nge $ 1,998 eAmazon.

Iikhamera ze-APS-C ze-E zokufumana i-lens yokusondeza kunye nokuvula okungaphezulu rhoqo kwe-f / 2.8 kungekudala

Ngaphandle kwale lensi yokuphakama kwe-A, uSony usebenza kwimodeli entsha yeekhamera ze-E-mount ezine-sensors ze-APS-C. Kukho amarhe okuba iilensi ziya kubonelela ngokuvulwa okupheleleyo okungapheliyo kwe-f / 2.8 kulo lonke uluhlu lokusondeza.

I-optic iya kuba yimodeli yokusondeza esemgangathweni, ke abathengi abanokubakho kufuneka balindele ubuncinci be-16mm kunye nobude obugxile kubude be-55mm.

Utshintsho lwe-NEX-7 ikwinqanaba lokutyhilwa, kodwa akukho zinkcukacha zintsha malunga nokubizwa ngokuba yi-A7000 okwangoku. Kungenxa yoko le nto kufuneka uhlale ubukele ukuze ufumane iinkcukacha zamva nje xa zifika.