I-Olimpus 25mm f / 1.2 ilensi eza kulo nyaka

I-Olimpiki inamahemuhemu okukhupha iilensi ezingama-25mm ngobuninzi be-f / 1.2 yeekhamera zeMicro Four Thirds ngaxa lithile phakathi ku-2016.

Uluhlu lweelensi zeekhamera ezingenasipili ezineentaba ezine zeMicro ezine ziyakhula kwaye ngokukhawuleza ngokwaneleyo sinokubona iqela leepliyikhi zokukhanya. Amarhe okugaya athi ngaphambili iOlimpus isebenza kwizinto ezimbalwa ezibonakalayo ngokukhanya okuqaqambileyo f / 1.

Imithombo ethembekileyo ngoku iyangqina ukuba inkampani iyasebenza ngokwenene kwiiprimy eziqaqambileyo, kodwa eyona ndawo iphezulu ayizukuba f / 1. Iilensi ziya kubonelela ngokuvula okuphezulu kancinci, ukuma kwi-f / 1.2.

Ingxelo yakutshanje ithi iyunithi yokuqala ezayo iya kuba nobude obugxile kwi-25mm kwaye iyakufika kwintengiso kwangoko kunokuba bekulindelwe.

Abasebenzisi beMicro Four Thirds, bayavuya: I-Olympus 25mm f / 1.2 ilensi esetiweyo yaphakathi ku-2016

Iilensi zeOlimpus 25mm f / 1.2 ziya kutyhilwa kungekudala kwaye ziya kufumaneka ngaphambi konyaka we-2016, utshilo umthombo othembekileyo. Iya kuba yilensi yokuqala kuthotho lwee-primes ezikhawulezayo, ezinokuthi zijoyine uthotho lwe-PRO yenkampani.

IOlimpus sele inika iilensi ezingama-25mm. Inendawo ephezulu yokuvula ye-f / 1.8, kodwa iyunithi entsha iya kuba nokukhanya kwe-f / 1.2.

Le prime prime ye-angle iya kudibanisa kwaye ilula, eyona mpumelelo inkulu xa kuthathelwa ingqalelo ubuninzi bayo. Umthombo utyhile ukuba i-optic ibiya kukhanya ngakumbi, ibonise indawo ephezulu ye-f / 1, kodwa umvelisi uthathe isigqibo ngokuchasene nayo.

Kukho izizathu ezininzi zokuba kutheni ingazukubonelela nge-f / 1 primes. Uluhlu lubandakanya ubungakanani, ubunzima, kunye neendleko. Xa kuthelekiswa nohlobo lwe-f / 1.2, imodeli f / 1 yayiya kuba malunga ne-43% enkulu kunye ne-230 gram enzima.

Amaxabiso anjalo enza umahluko omkhulu kuseto lwekhamera engenasipili, ngakumbi kwiiyunithi zeMicro Four Thirds. Njengoko u-f / 1 uguqulelo lwalunokuba nobunzima obungama-620 grams, oko kuthetha ukuba i-f / 1.2 iya kubunzima malunga ne-390 yeegram.

Ngapha koko, ububanzi beelensi ngebube bume kwi-68 yeemilimitha, uninzi lwe-MFT optic. Ukuze uthengise njengepanekuku ezishushu, iilensi zeOlimpus 25mm f / 1.2 mazingabi luxanduva kubafoti.

Xa ifumaneka kwintengiso, le prime-angle iyakujika ibe yilensi emfutshane yomnxeba, ithathela ingqalelo isakhelo esigcweleyo esilingana ne-50mm.

Enye yeenzuzo zayo iya kuba yinkqubo ye-autofocus. Kubonakala ngathi ilensi iphuhlisiwe ukuze isebenze nekhamera entsha ye-PEN-F. Isantya se-autofocus siyakuba ngama-30% ngokukhawuleza xa sisetyenziswa ngokudibanisa ne-PEN-F kunesiphelo esiphakamileyo se-OM-D E-M1.

Onke la ngamarhe, ke ngoko kufuneka baphathwe ngoluhlobo. Hlala ubukele iCamyx ngolwazi oluthe kratya!

umthombo: Amaqhekeza.