Iikhamera ezigqibeleleyo zeCanon ezizeleyo ezinesakhelo saBasebenzi

Siye sabonisa i-EOS R5 ngaphambili kwaye siyazi ukuba ifanelwe ngaphezu koko. Ukuba ucela isizathu esinye sokuba nelungelo, siya kukunika ezimbini okanye ngaphezulu.

Okokuqala yinto emangalisayo ye-36 x 24 mm 45 MP i-sensor ye-CMOS epheleleyo kwaye yikhamera yokuqala ye-EOS ukuba ne-5-axis sensor-shift image stabilization, eyenza ibe yinyani yokwenene phakathi kweekhamera zeCanon. Ngeempawu ezikhankanyiweyo, ufumana ezona nkcukacha zibalaseleyo kwimizobo enokukhuphisana nezinye izipili ezikumgangatho ophezulu kunye nemisebenzi ye-DSLR.

NgokukaSolidSmack Photography Editor Evangeline Summers, unokufumana kwakhona i-35 MP Frame Grabs kwi-8K yemifanekiso eyonwabisa kakhulu. Ngcono nangakumbi, xa uCanon esithi '35 MP' umgangatho, ngenene kuthetha 35 MP. Ukubamba kuza neenkcukacha ezimangalisayo kwaye ufumana phantse izinto ezifanayo oza kuzifumana kwimizobo yokwenyani.

Kwelinye icala, i-Summers yathi i-EOS R5's burst mode kunye ne-buffer iya kukumangalisa.

“I-EOS R5 inokuzisa ukudubula okuya kuthi ga kwi-12fps ngesivalo soomatshini kunye ne-20fps ngesivalo sombane. Oku kungaphezulu kokwaneleyo kwaye into entle malunga ne-R5 yindlela enzulu ngayo isithinteli sayo. Ineendawo zokubeka amakhadi amabini kwaye kuxhomekeke kwinto oyisebenzisayo, unokufumana isithinteli esikhulu se-180 yemifanekiso ye-RAW ene-CFexpress ikhadi slot okanye imifanekiso engama-87 RAW ene-UHS-II SD card slot.

Kwaye kuba sikwintetho yeevidiyo, i-R5 inokuzisa iividiyo ze-8K nge-30p. Nangona kunjalo, kukho i-caveat apha eyona nto idume ngokutshisa kakhulu phakathi kweekhamera ezinjalo xa udubula nantoni na engaphezulu kwevidiyo ye-4K 30p. Ukanti, kwiikliphu ezimfutshane kakhulu, sisajonga inqaku le-8K njengesongezo esilungileyo.

Kwelinye icala, i-R5 iqhayisa ngeDual Pixel CMOS AF II eyenye yebhongo langoku leCanon ngokwenkqubo yayo ye-AF. Igubungela iingcingo kunye namanqaku angama-5,940 AF kunye neevidiyo ezinamanqaku angama-4,500. Ngokutsho kweHlobo, ungayonwabela le tech nakweyiphi na ireyithi yesakhelo kunye nesisombululo, esimangalisayo ngokwenene xa sithelekisa nezinye iimodeli zecam ezineempawu ezilinganiselweyo ze-AF kunye nesakhono. Ngcono nangakumbi, ifumene inkqubo ye-AF ye-1D X's Deep Learning AF.

“Indlela odlale ngayo ayinakoyiswa kangangokuba ukufumana izifundo zakho, nokuba zithini na iintshukumo, kuya kukuzisela iinyembezi. Indlela i-AF evala ngayo kwaye ihlale kunye nesifundo inzima ngokwenene; inokuba bubuso, intloko, okanye ukujonga iliso. Nje ukuba ikhamera iqaphele umxholo womntu, ugxininiso luhlala apho lufanele lube khona nokuba umtshakazi unxibe isigqubuthelo okanye okomzuzwana avale ubuso bakhe ngesipha sentyatyambo okanye izandla nantoni na,” utshilo uSummers.

Kodwa, ewe, yinto enokutsala abafoti besitrato. Ke, i-R5 inokuzisa ntoni etafileni kubafoti bezilwanyana zasendle? Le nkqubo brilliant kwakhona ixhasa Animal AF nto leyo 1D X ayinikeli nokuba. Ayisiyiyo loo nto nje… iyasebenza ngokwenene nakwimixholo yezilwanyana ekuhambeni! UCanon wenze umsebenzi omhle ekudaleni eyona algorithm ibalaseleyo enokwazi amehlo ezilwanyana nje ukuba ukhombe ikhamera yakho. Ngeseto ezilula ezichanekileyo, ikhamera inokulandelela eyona nyamakazi yasendle kunye neneentloni ngaphakathi kwesakhelo. Oko kuthethiweyo, ukufumana iingcombolo ezizaliswe ziinkcukacha zinokwenzeka ngamaxesha onke.

Nangona i-EOS-1D X Mark III iyimodeli egcwele isakhelo, ayisiyiyo ikhamera yakho enesisombululo esiphezulu sokumisa ngenxa yesisombululo sayo esingama-20.1 MP. Ngaphezu koko, yimodeli enkulu entle enokuthi ithobe abanye abantu, singasathethi ke ukuba nayo inescreen se-LCD esisisigxina. Nangona kunjalo, kwezinye iimeko, kunokuba nzima.

Iqala ngezakhono zayo zevidiyo ezikuvumela ukuba udubule kungekuphela nje iividiyo ezipheleleyo ze-4K/60p kodwa njengeevidiyo ze-5.5K RAW! Ngokubhekiselele kwisantya, yintshatsheli yokwenyani. Ayizi nje ngeDual Pixel CMOS AF kodwa ikwaqhayisa ngendlela entsha yeCanon ye-AF ngohlobo lwe-EOS iTR AFX. Enkosi kwiprosesa yeDigic X eyongezelelweyo, le nto ibizwa ngokuba 'yi-Deep Learning AF' inokulandelela intloko yesifundo xa sele ifakiwe kwisistim.

“Ukunika umbono ongcono wale nkqubo, khawufane ucinge ngesihloko esikhwele isithuthuthu ngesantya esiphezulu. Into entle malunga ne-iTR AFX kukuba ialgorithm yayo isetiwe ukuba ijolise entlokweni yezifundo nokuba banxibe iminqwazi okanye akunjalo. Oku kuqikelela isenzo sesifundo esenza ukuba inkqubo ye-AF ilandele isifundo ngaphandle kwesantya. Uyakonwabela izibonelelo zalo ezipheleleyo ngenketho ye-Live View apho iprosesa ye-Digic X isebenza khona ngomlingo isebenzisa amanqaku angama-3,869 Dual Pixel CMOS AF kunye nokujonga ngamehlo i-AF, utshilo uSummers.

Nkqu ne-OVF AF yayo inokuba namandla. Ngamanqaku e-AF e-191 (kunye ne-155 yawo i-cross-type), izifundo zokulandelela zingaphantse zibe nzima. Kukho nobuso bokubona i-AF ukukunceda ngelixa i-Live View ithembisa ukubona i-AF.

Kwelinye icala, ngelixa kuyinyani ukuba isisombululo sayo se-MP ezingama-20 sezinto ezimile sinokuba yinto encinci, isantya saso asinakoyiswa xa kufikwa ekudubuleni. Enkosi ngokugqabhuka kwayo okukhulu kwe-20fps, ayinakushiya umzuzu ungabanjwanga. Yintoni eya kukwenza uthandane nale nkwenkwe imbi nangakumbi kumthamo wayo we-buffer owaphula irekhodi ngokusebenzisa amakhadi amabini eCFexpress anokubonelela ukuya kuthi ga kwi-1,000 RAW kunye neefayile zeJPEG! Ungayigcina i-shutter icinezelwe ngaphezu komzuzu kwaye iya kuhlala idubula!

ICanon EOS 5D Mark IV ayinayo i-buffer enqwenelekayo ye-EOS-1D X Mark III. Ibonelela kuphela ngesantya sokugqabhuka kwe-7fps kunye ne-21 ye-RAW buffer umthamo. Nangona kunjalo, inokufikelela kwinqanaba elithandekayo leenkcukacha kwimisebenzi yayo eyenza yahluke kwabanye.

“I-5D Mark IV ihlawula ngokwemiqathango yamacandelo anegalelo kwiinkcukacha zokudubula kwayo. Eyokuqala kuzo yinzwa egcweleyo ye-30.4 MP ebonelela ngeenkcukacha ezingenakuthelekiswa nanto, ukuvezwa, ukugcwala, kunye nomgangatho wombala uwonke. Nokuba kwiimeko zokukhanya okuphantsi kunye noseto oluphezulu lwe-ISO, isixa sengxolo esikhoyo siza phantse singaqatshelwa, ”utshilo uSummers.

Ngaphandle koguqulelo lwayo lombala olusulungekileyo, uluhlu lwayo oluguquguqukayo luya kukunika olona hlobo lubalaseleyo lwenkululeko ekuvuseleleni iinkcukacha. Ngayo yonke le nto, ukuguqula izithonga zibe ziprinta ezinkulu aziyi kuba yinkxalabo kwi-EOS 5D Mark IV. Isenokubonelela ngomsebenzi endilisekileyo ekuchanekeni kokudubula okumile.

“Nokuba ibonelela ngesantya sokugqabhuka kwe-7fps, i-5D Mark IV ayizukusilela ukubamba izifundo ngokuchanekileyo. Ngamanqaku angama-61 e-AF kunye ne-Dual Pixel AF, phantse ayikholeleki ukuba inokufumana njani isitofu sesifundo esihamba ngokukhawuleza ngaphandle kobumnyama obuninzi. Nokuba kusetyenziswa isithintelo esigqithisileyo, usenokufumana isixa esinesidima seenkcukacha ezingqina ukuba inamandla kangakanani na inzwa yesakhelo esipheleleyo,” wongeze watsho uSummers.

Isebenzisa amanqaku angama-61 e-AF kunye ne-5 ye-cross-type edibeneyo equkwe kwindawo yayo esele inomtsalane engama-41 amanqaku anqamlezayo phantsi kwe-f / 2.8 aperture. Oku kwenza ukuba i-AF isebenze ngokwenene nakwezona meko zokukhanya okuphantsi. Ngale nto, ukugxila kuhlala kuthembekile kwaye kungaguquguquki.

Ukukhutshwa kwe-EOS R5 kunye ne-R6 kwabhengezwa ngaxeshanye (Julayi 2020). Le yokugqibela ithembisa ngeseti engcono yezinto eziya kuxhamlisa abantu abafotayo ngokubanzi kodwa oko akwenzi ukuba i-R6 ibe yinto engathandekiyo. Bubuhle ngendlela yabo.

“I-R6 iza ne-20.1 MP egcwele ifreyimu yoluvo lwe-CMOS ebonisa ukuba mkhulu kangakanani umahluko wayo ne-R5,” utshilo u-Summers. “Oku kuthetha ukuba kukho isisombululo esisezantsi sezixhobo zakho ezimile kodwa oku kuyivumela ukuba ibe namandla afanayo njenge-R5 kunye ne-12fps yesivalo soomatshini kunye ne-20fps kwisivalo sombane.”

Kwelinye icala, i-R6 inamanye amanqaku amaninzi alungileyo anokunikezela ngawo kubandakanywa i-ISO ephezulu ebetha ukuya kuthi ga kwi-ISO 102,400, iindawo ekugxilwe kuzo (6,072 Dual Pixel CMOS AF II), kunye nobomi obungcono bebhetri (inokudubula ama-40 ngaphezulu kunokudubula. R5), ukubalula nje ezimbalwa.

Ngenxa ye-AF efanayo ekhuthaza i-Canon's Deep Learning AF kunye nenani eliphezulu lamanqaku e-AF, inkqubo yayo ye-autofocus inokusebenza kakuhle njengaleyo unayo kwi-R5. Ikwaza ne-Animal AF, nto leyo evumela ukuba ibe yiyunithi yekhamera yezilwanyana zasendle ebalaseleyo.

Kwaye ngelixa ingakwazi ukudubula iividiyo ze-8K, iimpawu zayo zevidiyo zisahlangabezana nemigangatho ngokuzisa i-8 kunye ne-10-bit 4K UHD i-video ukuya kuthi ga kwi-60fps. Ukwanalo nokhetho lwe-1080p ukuya kuthi ga kwi-120fps apho i-R5 ayinako ukukunika yona. Into entle ngayo kukuba iimpawu zayo zokulandela umkhondo ze-AF zinokonwatyiswa nakwesiphi na isisombululo sevidiyo kunye namazinga esakhelo, oko kuyenza ibe yikhamera yevidiyo enamandla kakhulu, nayo.

Okuvuyisayo kukuba, nangona kukho umahluko ocacileyo phakathi kwe-R5 kunye ne-R6, isaza nenkqubo yozinziso yemifanekiso ye-Canon ye-5-axis in-body image ebesiyilindile sonke kwiikhamera zayo. Ngokuxhomekeke kwi-lean esetyenziswayo, ukuzinza kunokunyuka ukuya kutsho kwi-8 zokumisa kanye njengakwi-R5.

Ukukhutshwa kwe-EOS 6D yokuqala kuthathe iminyaka kwaye ngoku ekubeni sine-6D Mark II, kufuneka sivume ukuba sikhathazekile kancinci ngenxa yokunqongophala kwayo. Umzekelo, ayinakudubula kwi-4K. Sekunjalo, sayisazisa njengenye yeeCanon DSLR ezilungileyo . Ewe, kukho ezinye iimodeli ezinokuyoyisa kodwa yikhamera epheleleyo enesakhelo esifikelelekayo. Kwaye oko, sicinga, kwanele ukuthethelela indawo yayo kolu luhlu. Emva kwayo yonke loo nto, ifumana uphuculo oluninzi oluyenza yahluke kwi-6D.

"Ukuba unokuthelekisa ezi zimbini, bekuya kuba nezizathu ezininzi zokukhetha uMarko II ngaphezu kowandulelayo," watsho u-Summers. "Ezinye zazo kukufumaneka kwesikrini esichukumisayo esichaza ngokupheleleyo, ukurekhodwa kweTimelapse, ukuzinziswa kwevidiyo yedijithali, i-NFC kunye noqhagamshelo lweBluetooth, umsebenzi wekhamera yewebhu, inkxaso yekhadi le-UHS, kunye nobuchule bokungafihli."