Umlandeli weCanon EOS 1D X angafaka i-shutter yomhlaba

Isigungu samahemuhemu sithi wonke amakhamera we-Canon EOS 1-chungechunge we-DSLR asezingeni eliphezulu azoza egcwele izinzwa zesithombe se-CMOS ngama-shutter womhlaba wonke esikhundleni sama-shutter rolling.

Uma kukhulunywa ngamakhamera we-DSLR namakhamera angenazibuko, inzwa yesithombe ye-CMOS inqobile impi yokulwa nezinzwa ze-CCD.

Ubuhle nobubi babo bobabili ubuchwepheshe kuseyizimpikiswano ezishubile, kepha kunento eyodwa engeke iphikiswe ngalesi sikhathi: izinzuzo zesivalo somhlaba jikelele phezu kwesango elihambayo.

UCanon kusolwa ukuthi uzofaka inzwa yesithombe nge-shutter yomhlaba kumlandeli we-1D X esikhundleni se-shutter rolling, evame kakhulu kumakhamera anezinzwa ze-CMOS.

Yibuphi ubuchwepheshe be-shutter obutholakalayo njengamanje?

Cishe zonke izinzwa ze-CMOS zisebenzisa i-shutter rolling, okusho ukuthi izithombe (noma amafreyimu wevidiyo) athathwa ngama-shutter athwebula indawo kusuka kwesobunxele kuye kwesokudla noma ukusuka phezulu kuye phansi.

Noma nini lapho into ehamba ngokushesha ikuhlaka, okunye ukuhlanekezela kungavela esithombeni. Lokhu kungenxa yokuthi ngesikhathi lapho i-shutter rolling ifunda imininingwane kuyo yonke indawo yesehlakalo, into (noma ingxenye yayo) nayo ngabe isukile.

Izinzwa zesithombe se-CCD zigcwele izigaxa zomhlaba. Njengoba nje negama lalo lisikisela, i-shutter yomhlaba izofunda lonke ulwazi kusuka enzwa ngasikhathi sinye. Ngenxa yalokhu, ngeke kube khona okuhlanekezelwe noma okwenziwayo lapho uthatha izithombe (noma amavidiyo) wezinto ezihamba ngokushesha.

Manje njengoba sesikususile lokho, itshe lesigwili lithi ukuthi umlandeli we-Canon EOS 1D X uzofika egcwele inzwa ye-CMOS equkethe i-shutter yomhlaba esikhundleni se-shutter rolling.

I-Canon EOS 1D X eyalandela amahemuhemu ukuthi izofika igcwele i-shutter rolling

ICanon kunamahemuhemu okuthi izokwethula indawo ezongena esikhundleni sayo se-1D X DSLR esezingeni eliphezulu isikhathi eside kakhulu. Abanye abahlebayo bakushilo lokho idivayisi iza ngo-2014. Kodwa-ke, lokhu kuvele kwaba ngamanga.

Imithombo ethembeke kakhulu manje isithi ikhamera yesizukulwane esilandelayo ye-EOS-1 izomenyezelwa ekupheleni konyaka wezi-2015 nokuthi ingahle isebenzise inzwa enkulu ye-megapixel.

Ngaphezu kwalokhu, umthombo ohlukile uthi wonke amamodeli we-EOS 1-series azayo, kufaka phakathi owalandela iCanon EOS 1D X, azofaka izinzwa zezithombe ezinama-shutter womhlaba wonke.

Umqondo walesi sinqumo ukukhulisa izinga lohlaka lwamakhamera. I-1D X idubula ifike ku-12fps, ethathwa njengejubane elisheshayo kakhulu ngabathwebuli bezithombe abangochwepheshe. Kodwa-ke, nakanjani bazokwamukela isivinini esisheshayo.

Le mahemuhemu ayifaki imininingwane emayelana namanani entengo. Kungenzeka ukuthi ukuthuthuka kobuchwepheshe obunjalo kuzonyusa izindleko. Esikwaziyo nje yilokho I-Amazon ithengisa iCanon 1D X cishe ngama- $ 6,000 khona manje.

Thatha lolu lwazi ngohlamvu lukasawoti futhi hlala ubukele okwengeziwe!