ICanon esebenza kwiDSLR ene-2.5K video eqopha i-shutter yomhlaba

ICanon kunamahemuhemu okuthi imemezele i-shutter yomhlaba ekwazi ukuqopha amavidiyo ngesisombululo esingu-2.5K kwelinye lamakhamera ayo e-DSLR esizayo, kuyilapho imodeli yefomethi ephakathi izolinda.

Bonke abenzi bamakhamera edijithali bahlangabezana nezikhathi ezinzima. Imali engenayo enkulu evela eminyakeni eyandulela inkinga yezimali ingamaphupho akude manje. AbakwaSony bakhombisa izimpawu zokuthi banezinhlelo ezicacile ngekusasa kanti nekusasa libukeka lilusizi impela kuNikon.

ICanon ayenzi kahle kangako, kepha futhi ayimbi kakhulu. Kodwa-ke, ngokusho kwamahemuhemu, inkampani izokhipha eminye imikhiqizo okufanele inyuse inzalo yomthengi emazingeni aphezulu kakhulu.

Ngaphandle kokushintshwa kwe-7D, umkhiqizi waseJapan unamahemuhemu okuthi uzosebenza ikhamera yefomethi emaphakathi. Umthombo phambilini ubethe le divayisi izokwethulwa kwa-Photokina 2014.

Ngeshwa, izinto zishintshile futhi kubonakala sengathi ngeke sisambona umdubuli we-MF lokhu kuwa futhi, ngokunokwenzeka, hhayi nasekupheleni kuka-2014.

Ikhamera yeCanon DSLR ene-2.5K video eqopha i-shutter yomhlaba enamahemuhemu okuthi isemsebenzini

ICanon 5D Mark III iyikhamera yeDSLR esebenza kahle ngevidiyo. Noma kunjalo, isasebenzisa i-shutter rolling, njengamakhamera amaningi anenzwa ye-CMOS. Kunamahemuhemu okuthi iCanon isebenza kwiDSLR enesivalo somhlaba jikelele esizokwazi ukuqopha amavidiyo angu-2.5K.

Isizathu esenza ukuthi ifomethi yekhamera emaphakathi ingezi maduze yingoba iCanon imatasa nenye iphrojekthi. Imithombo iyabika ukuthi i-shutter yomhlaba kwi-DSLR izokwethulwa kungekudala, ivumela ikhamera ukuthi iqophe amavidiyo ngesisombululo esingu-2.5K.

Lokhu kuzomela omunye umzamo ovela kumkhiqizi waseJapan wokunikeza ngezici ezimangalisayo zamavidiyo emakethe yeDSLR. I-EOS 5D Mark III iyamangaza kulo mnyango futhi i-EOS 1D C icishe ibe yi-1D X enezici ezithuthukisiwe zokukhiqizwa kwama-movie.

Ngaphezu kwalokho, i-EOS 70D iza nobuchwepheshe be-Dual Pixel CMOS AF obenzelwe ukusetshenziswa kumodi ye-Live View, ikakhulukazi lapho kuqoshwa amavidiyo.

Isinyathelo esilandelayo sibonakala njengesivalo somhlaba wonke sokuqoshwa kwe-movie kwe-2.5K. Izotholakalela i-DSLR engaziwa, mhlawumbe engakakhishwa emakethe.

Manje kungani lokhu kubalulekile kubenzi bamafilimu?

I-shutter rolling ithola isibhamu ngokuskena ifreyimu phezulu naphansi, okusho ukuthi akuzona zonke izingxenye zohlaka ezithwetshulwa ngasikhathi sinye ngqo. Isizathu sokuthi kungani le ndlela ithandwa yingoba ukukhanya kudlulela enzwa noma ngabe kuthathwa isithombe.

Inkinga ukuthi le ndlela ayilungile ngezinhloso zevidiyo. Uma unento ehambayo kufreyimu, khona-ke izovela ihlanekezelwe esithombeni ngoba ifreyimu ayizange ivezwe ngasikhathi sinye.

Ngokujabulisayo, kukhona into enjalo ebizwa nge- “shutter global” edalula lonke uhlaka ngasikhathi sinye. Lokhu kuvimbela imiphumela yokuhlanekezela, efana nokuxega, i-skew, ne-smear, etholakala kumakhamera anama-rolling rolling.

Kusho nokuthi izinto ezihamba ngokushesha ngeke zivele zihlanekezelwe nganoma iyiphi indlela. Ngenxa yalokhu, ikhamera engaziwa yeCanon ene-shutter yomhlaba yokuqopha ividiyo engu-2.5K izoba ukwengeza okuhle emakethe ye-DSLR.

Konke okusele endaweni yokuhleba ukucacisa ukuthi i-DSLR ne-shutter yomhlaba iza nini nokuthi zibiza malini. Hlala nathi isikhashana, njengoba lolu lwazi lungembulwa kungekudala.