Idethi yokukhishwa kwelensi yobuciko be-Sigma 60mm f / 2.8 DN kanye nentengo emenyezelwe

ISigma iveze imininingwane eyengeziwe maqondana nelensi yayo engu-60mm f / 2.8 DN, okuyingxenye yochungechunge lwe-Art of optics, njengelensi ekhangayo ye-18-35mm f / 1.8 DC HSM.

Ilensi yobuciko yeSigma 60mm f / 2.8 DN imenyezelwe ngokusemthethweni ngesikhathi seCP + Camera & Photo Imaging Show 2013, eyenzeka ngasekupheleni kukaJanuwari. Kodwa-ke, inkampani ezinze eJapan ayimemezelanga imininingwane etholakalayo ngalo mkhiqizo.

Ngenhlanhla, leso sikhathi sesifikile futhi usuku lokukhishwa kwamalensi we-Sigma 60mm f / 2.8 DN Art nemininingwane yamanani ekugcineni isemthethweni.

I-lens ye-Sigma 60mm f / 2.8 DN Art izotholakalela amakhamera we-Micro Four Thirds kanye ne-Sony NEX maphakathi noMeyi ngentengo engu- $ 239.

Idethi yokukhishwa kwelensi yobuciko be-Sigma 60mm f / 2.8 DN kanye nentengo ekugcineni isemthethweni

USigma uthi i-60mm f / 2.8 optic yayo izotholakala kubathengisi abakhethiwe e-United States maphakathi noMeyi. Amanani entengo angaxhomeka kakhulu esitolo, kepha intengo ephakanyisiwe yomthengisi izoma ku- $ 239.

Le lens izokhishwa ngezinhlobo ezimbili. Enye yazo ibhekiswe kumakhamera we-Sony NEX angenazibuko ane-E-Mount, kanti enye yakhelwe izinhlelo zeMicro Four Thirds.

Ukukhweza kwelensi okuhlukile, okufana okuhlukile okungama-35mm

Zombili lezi zinhlobo zizoba nentengo efanayo, kepha izici zazo zizohluka kancane, kusho uSigma. Ngokusho komkhiqizi waseJapan, uhlobo lwe-MFT luzohlinzeka ngokulingana okungu-120mm, ngenkathi iyunithi le-NEX lizonikela ngokulingana okungu-90mm, uma kuqhathaniswa nohlelo lwama-35mm.

USigma wengeze ukuthi kuyaziqhenya kakhulu ukunweba uhlelo lwayo lwamalensi ngamakhamera angenazibuko. Uhlobo lwe-60mm lujoyina ama-lens asevele ekhona we-19mm f / 2.8 DN kanye nama-30mm f / 2.8 DN.

Lokhu kungenye ye-optic-focal-length optic, okuthiwa inikela ngemiphumela emihle, enikezwa ilensi yocingo kuphela. Le nkampani ithi abathwebuli bezithombe bazoyithanda i-bokeh enikezwa ilensi engu-60mm.

Ukwakhiwa okuqinile okusika ekuphambukeni kwe-chromatic

Iqukethe ama-diaphragm blades ayisikhombisa kanye nengilazi ekhethekile yokuhlakazeka, okufanele inciphise ukuphazamiseka kwe-chromatic. Ukuvulwa kuzoba phakathi kuka-f / 2.8 no-f / 22, ngaleyo ndlela kulunge kuzo zonke izimo zokudubula.

Njengoba kushiwo ngenhla, abakwaMicro Four Thirds nabakwaSony NEX E-mount bazothola i-Sigma 60mm f / 2.8 DN Art lens emashalofini ezitolo kusukela maphakathi noMeyi ngentengo engu- $ 239.