I-Canon EF 28mm f / 1.4L ye-USM i-patent ye-lens ibonakala kwi-intanethi

ICanon isebenza kwilensi ye-lens engama-28mm ububanzi kunye nokuvula okuphezulu kwe-f / 1.4. I-optic inelungelo lobunikazi eJapan kwaye, ukuba iyafumaneka, iya kujolisa kwi-DSLRs epheleleyo.

Zintathu ii-EOS-series DSLRs esele zityhilwe yi-Canon ngo-2016. I-1D X Mark II, 80D, kunye ne-1300D zonke zisemthethweni kwaye ezinye iiyunithi kulindeleke kwixa elizayo, kubandakanya nokulandelwa kwe-5D uMark III.

Nangona kunjalo, inkampani ayilibali malunga nokufakwa kweelensi kwaye isebenza kwimveliso ezintsha. Ngelixa imihla yabo yokubhengezwa ihlala ingaziwa, sinazo iinkcukacha malunga nokuzayo.

Imveliso yamva nje eza kuthi ikhankanywe kumzi-mveliso we-rumor yi-Canon EF 28mm f / 1.4L ye-lens ye-USM, enelungelo elilodwa lomenzi kwilizwe lasekhaya laseJapan.

ICanon EF 28mm f / 1.4L ye-USM lens enelungelo elilodwa lomenzi eJapan

I-Canon ihlala isenza amalungelo amatsha kwimveliso ezintsha. Kwiveki ephelileyo besithetha ngayo Ikhamera yesitayile selensi Ingazisa inkxaso ye-3D yefoto kwisixhobo esiphathwayo, kodwa ngoku lixesha lokuba ubuyele kumbono oqhelekileyo: EF-mount optics.

Uyilo lwangaphakathi lwelensi yeCanon EF 28mm f / 1.4L USM.

Ilungelo elilodwa lomenzi welensi ye-Canon EF 28mm f / 1.4L ye-USM iye yavela kwiwebhu. Iya kukhutshwa isakhelo esigcweleyo se-DSLRs, nangona iya kuhambelana neemodeli ezinobungakanani be-APS-C, nayo.

I-optic iya kujoliswa ekujongeni umhlaba kunye neefoto zangaphakathi, ngenxa yobude bayo obubanzi obugxile. Uncedo olukhulu kukukhanya okuphezulu okuqaqambileyo kwe-f / 1.4, okuza kubakho ngokufanelekileyo kwiimeko zokukhanya okuphantsi.

Inkqubo yayo ye-autofocus iya kusekelwa kwi-Ultrasonic Motor. Le drive iya kubonelela ngokukhawuleza, cwaka, nangokuchanekileyo kugxilwe kuzo zonke iimeko zokudubula. Enye into ephawuleka kukuchongwa kuka "L". Ihlala ithetha ukuba iCanon isebenzisa ii-optics ezikumgangatho ophezulu ukwenza iilensi kunye nezinto ezizinzileyo.

Ngapha koko, igama elithi "L" lisixelela ukuba kukho ithuba lokuba ilensi iya kufakwa kwimozulu, ke iya kubonelela ngokhuseleko kuthuli nakumathontsi amanzi xa isetyenziswa ngokudibeneyo neDSLR enezinto ezifanayo.

Inkampani ese-Japan ifake isicelo selungelo elilodwa lomenzi ngoJulayi 28, 2014. Kuthathe phantse iminyaka emibini ukuyifumana ivunywa, njengoko abasemagunyeni abaphetheyo bayipapasha ngoMatshi 7, 2016. Njengesiqhelo, musa ukubamba umphefumlo wakho ngokusungulwa kwayo.

Ngapha koko, iCanon ibonelela ngeelensi ze-EF-24mm, 35mm, kunye ne-50mm nge-f / 1.4 ephezulu, ke ngekhe kumangalise ukubona i-28mm isiza kwintengiso.