Zithengela iikhamera ezinama-megapixels amaninzi
Xa kuziwa kwikhamera enkulu yesisombululo, uzakufumana iiflethi ezona zilungileyo kakhulu kubangelwa ukuba ube nenzwa enkulu, iindigapixels ezininzi, iilensi eziphezulu kunye nezinto eziphezulu kakhulu kunanoma iyiphi enye iklasi yekhamera. Oko akuthethi ukuba ezinye iikhamera aziyi kunika imiphumo emihle yezithombe okanye ukuba isisombululo esikhulu siqinisekisa iziphumo ezinkulu. Ekugqibeleni, kukho izinto ezininzi eziya kumgangatho wesithunzi ezifana nokukhanya, ubunzulu bebala, ukukhutshwa kunye nokugxila, kwaye bonke banokudlala indima ebalulekileyo ngendlela umfoto-mfanekiso angayifumana ngayo isithombe esifanelekileyo kunye nevidiyo ekhoyo.
Ukuba ukhangele ikhamera ephakamileyo, i-EOS 5DS R ye-Canon yi-crème de la crème, inika ama-megapixel angama-50.6 esisombululo. Musa ukwenza iphutha malunga nalo, i-EOS inqunywe ukuba yi-shooter yokuqala kwaye ngelixa ihlinzeka nge-1920 x 1080 30fps yefowuni yokubanjwa, eli khamera elipheleleyo lilonke malunga nesithombe esisekho. Ithegi exabiso eliphezulu liphela kumzimba kuphela, akukho lens iqukwa, kodwa i-Canon inikezela ngokubulawa kwee-lens zee-series ezingasetyenziswa nge-EOS. Amacandelo angaphandle, i-Canon yongeze i-filter-pass pass to help take the full of the 50.6-megapixel sensor sensor ukuhambisa imifanekiso echanekileyo kunye nokukhula.
Umzimba wekhamera ngokwawo ufana nesitayela seCanon, umnyama kunye nobuninzi obungenazo iimpawu ezikhethekileyo ezikunceda ukuba zivelele kwisihlwele. Oko kwathiwa, inikeza i-ergonomics emnandi kwisandla ngelixa ukudubula kunye nomzimba otywinwe ngumzulu ukukhusela kwizinto. Iiplanga ezimbini ze-LCD ezigxininiswe kunye neepesenti eziyi-100 zembonakaliso yokubonelela. Ukuncedisa ngokudubula, i-Canon yongeze i-autofocus engama-61 eyi-autofocus ephakathi kokuchaneka ngokugqithisileyo kweyonke i-DSLR kwimarike namhlanje. Ukuba inani elincinci leenkcukacha yintoni okufunekayo ukufunwa kweefoto zonke, nguyena owokuthenga.
Nangona ingaba ikhamera eyodwa kwoluhlu ngaphantsi kwe-$ 1,000, i-Olympus 'OM-D E-M5 uMarko II inikezela ngeprogramm ye-TruePic VII ye-image-megapixel. Ukufikelela kuma-40 eepesenti kunye neyona mibala ngaphezu kwe-DSLR yendabuko, i-Olympus ine-ergonomically body-sealed body body that's scaled-off, inproofproof and freezeproof. Kwaye nangona ixabiso elincinci kunoluhlu, alukhangeli kwiimpawu. Unesistim esinamandla esinamandla esinqamlezileyo esisihlanu se-image sokunciphisa ukugquma okubangelwa ngesandla esichukumisayo sekhamera kunye neefowuni ezili-10 kwisigxina esiphuma ngokukhawuleza. Njengokuba kukho ikhamera epheleleyo, i-Olympus ifaka ividyo, kodwa ihamba ngaphaya komncintiswano ophezulu-intengo ngokunikela i-video engama-60, i-30, yama-25, ne-24fps.
Omnye ummandla apho i-Olympus iwa kunye nokufakwa kwebhajethi yayo ibomi bhetri. Iifoto ezingama-310, zincinci, kodwa ubambiswano obunjani bomfanekiso kunye nexabiso lokuhlawula ibhajethi kuthetha ukuba (ithengwe ngokuthe ngqo) ibhethri yesibini ayikho mbuzo. Ngaphandle kwebhetri, i-Olympus inceda ukujonga iifoto ezithathiweyo kwaye zisebenzise imenyu kwisiboniso se-LCD esine-intshi ehamba ngaphaya kwaye ijikeleze ama-270 degrees. Isixhobo sokubukela kwikhompyutha esisebenzayo sinikeza ukulawula okupheleleyo kwinqanaba leso lokubamba usuku okanye ubusuku busika nokuba ukhona kwi studio okanye entabeni. Phonsa kwi-WiFi ngokudlulisela iifoto kwi-smartphone okanye kwikhompyutheni kwaye umphumo ngumqhubi wesabelomali omangalisayo owenza ikhamera enhle kakhulu, ngakumbi ukuba ungena kwi-landscape nekiso wesithombe.
Eyakhelwe nge-EN-EL15 ibhetri ye-i-ion ehlawulelwayo, i-Nikon D850 iyakwazi ukuthatha i-1,840 imifanekiso ngemali enye (malunga neeyure ezingama-70 zevidiyo ye-4K.) Yile Nombolo 1 Ukukhululwa kwii-DSLR iikhamera kwi-Amazon, kwaye Kuqiniseke ukuba ukugcina iphela ngeveki ngaphandle kokufuna ukuhlawula ukuba uyithatha nawe kwiholide.
I-Nikon D850 yenzelwe i-backside yesikrini esipheleleyo esisikrini esisezantsi esisikrini somfanekiso ongenazo iifayile eziphantsi. Ikhamera ye-heavyweight isebenzisa ama-megapixel angama-45.7 kwisigqibo sokusombulula ngokugqithiseleyo kunye nebala eliphezulu kakhulu elikude lokukhwela, ungalokothi uphuke kumgangatho. Iyakwazi ukubamba iifowuni ezithandathu ngesibini ngesisombululo esipheleleyo ngaphandle kokunciphisa kwizigqibo zesimo. Uyakwazi ukurekhoda iividiyo ze-4K ze-HD, kwakunye nexesha eli-8K eliphelile usebenzisa i-timer yexesha. Kukho kwakhona ukunyanzeliswa okunyanzelekileyo kufakwe kwi-FPS ezili-120 kwisigqibo esipheleleyo esingu-1080p.
Xa kuziwa kwimiphumo ekhethekileyo yezithombe, i-45.7-megapixel i-Nikon D850 i-DSLR inika ngendlela enkulu. Ngethamsanqa, le khamera ayikho nje i-megapixels, kunye nezinye iinkalo ezibalaseleyo eziquka inkqubo ye-autofocus ye-153-point point, i-video ye-4K yokurekhoda kunye nexesha-lepses, ukuxhumeka kwe-Bluetooth kunye ne-Wi-Fi, kunye neefowuni ezisixhenxe ngeyesibini. Ngaphandle kwendlela ebekwe ngayo, idizayini ibinzima iipiliyoni ezimbini kwaye inokubanjwa ngokukhululekile evakalelwa kakuhle.
Ukusebenzisa ixesha elide labasebenzisi be-Nikon, isetyenziso sokulawula siya kukwazi ngokukhawuleza, kunye namaqhosha aququzelelwe kwimoya ye-Nikon, nangona uya kufumana udibaniso oluzinikezele kwicala lasekhohlo kwaye iqhosha le-ISO liye lafakwa endaweni yenkinobho yemodi. I-3.2-intshi ekhupha i-LCD iyingqayizivele kwaye inesiseko sokuncedisa isikrini esivumela ukuhamba kwezinto ezilula kunye nokukhawuleza.
Nangona inani laso le-megapixel lingenakuphakama njengabanye babo, ikhamera ye-DSLR yePentax KP 24.32-megapixel inikeza inhlanganisela yokumamela nokukhusela kwizinto. Ukukhutshwa kwamanzi kunye nokumelana namanzi, i-Pentax inokusingatha izimo ezigqithiseleyo yonke indlela ukuya kwi-14 degrees Fahrenheit ngaphambi kokuhluleka ukusebenza. Ukubunjwa komzimba wakhe omncinci kukunceda ukuba usebenze ngokugqibeleleyo ukuze ufotoze ngokungaqhelekanga okanye kwiindlela zokuhamba.
Njengoko ikhamera yokuqala ye-APS-C ukudibanisa ukunciphisa umonakalo, i-Pentax inikezela ngeendlela ezi-five axis zokuncedisa ikhamera ngokuchasana kwemvelo kwisandla ukubonelela ngemiphumo ekhethekileyo yefowuni kwifowuni nganye. Ukongezelela, i-KP yenzelwe u-ISO uzwela 819,200, owenza ukuba kube lukhetho olukhulu lokutshintshwa kweefoto zokulala ebusuku. I-LCD enobuncwane inceda umfaki-zithombe ngombono ophezulu kunye nokuhlaselwa kwinqanaba eliphantsi.
Umnqweno weCanon wokulawula i-market-frame-market yekimakethe iyaqhubeka ne-EOS 5D Mark IV kunye ne-30.4 megapixel ye-DIGIC sensor sensor. Isisombululo esikhulu seMarko IV sinika ubungqiqo obukhulu phakathi kwesisombululo kunye noluhlu olushukumisayo ngeli gama ligcina idumela likaCanon ngokuveliswa kombala ophezulu. Ukuncedisa ekubambeni ukudubula okugqibeleleyo rhoqo, i-Canon ifake i-autofocus yesigxina esineziphumo ezi-61 kwaye ichanekileyo, kunye neefowuni ezi-7 ngeesibini ukuhamba ngokukhawuleza ngokukhawuleza ukuze uqinisekise ukuba uthatha izifundo ezihamba phambili ngokukhawuleza. Yiyona nto yokugqibela eyenza uMarko IV uphelele ukufotoza imitshato, imifanekiso kunye nemicimbi yezemidlalo.
I-Canon yenzelwe ukuba iMark IV ibe nzima kwaye, ngelixa i-ergonomically ekhululekile kwaye ilula kakhulu kwikhamera yefomati epheleleyo kwii-1.8 iipounds, ukongezwa kokutywinwa kwemozulu kwenza ukuba kulungele izinto. Ukongeza, i-Canon yongeze isisombululo sevidiyo esingu-4 kwi-fps ezingama-30 nge-interface elula kakhulu yokuyisebenzisa kunye nendlela yokukhawuleza imifanekiso ye-8.8-megapixel enye kwimifanekiso yevidiyo. Phonsa kwi-ISO ububanzi ukusuka kwi-100-32000 kunye ne-50-102400 yokwandiswa kwaye kulula ukubona isizathu sokuba uMark IV abe neefoto-zithombe ezizeleyo ziphupha. Ukugqitywa kwimiqathango yesetyenzisi yesikrini esiphezulu se-LCD esi-3.2-intshi esivumelekileyo ukuba sikhuphe emanzini kwaye ukhethe okukhethwa kukho, kunye nokutshintshela ngemifanekiso kunye ne-pinch-to-zoom, evakalelwa kakuhle ekhaya ngenxa yehlabathi le-smartphone .
I-Pentax ye-645Z inokukhutshwa ngoJuni 2014, kodwa ikhamera ye-CMOS ye-51.4-megapixel iyisithokozo somfanekiso. Ubomi bebhetri obudlula iifoto eziyi-650 kunye nokukhanya kweenkwenkwezi ezintlanu kwi-Amazon, i-645Z bubungqina bokuba iminyaka ayisoloko ibalulekile. Njengomfanekiso wekhamera ephakathi, akukho mbuzo itekiti yentengo iya kuba phezulu kakhulu ngaphambi kokuba ungeze kwithengi ye-lensi, ngoko akuqinisekanga ukuba i-shooter shoe. Ifomathi ephakathi iphakamisa iifoto ngaphandle kokulahlekelwa ingcaciso kwaye yenza ngcono kangcono kunekhamera ye-DLSR.
Kukho i-curve encinane yokufunda kunye nePentax, kodwa xa ufumana uphawu lwefayile yekhamera, iphupha lizalisekile ukukhwa kwehlabathi. Kusenokuba lula ukuyifumanisa i-Pentax njenge-DSLR engaphezu kwe-oversized sensor enkulu, kodwa kwi-3.42 i-pounds uyakwazi xa ubambe iPentax. Kodwa naphezu kobunzima bayo obukhulu, i-ergonomically designed for both comfortable and ready on notice. I-LCD ye-3.2-intshi ye-LCD ilungele ukujonga imifanekiso emva kokubanjwa. Kukho ama-autofocus angama-27 ekuncedeni ukulandelela isifundo ngokugxilwa kwesikhokelo ngokulinganayo njengoko kusebenza ngokubonakalayo.
Ekugqibeleni, i-Pentax ihla kumgangatho wobungqina kwaye iyamangalisa. Ukufota kulubala kwaye luzele ubomi, ngohlu olunezandla (ukuya kwi-ISO 204,800) enokuthi iselwe kumda. Ividiyo yeHD eneenkcukacha ezithembekileyo zifikelele kwi-60fps zigqwesileyo kwaye zinamandla njengokuba umntu unokuzicingela nge-shooter-resolution. Ngoko ukuba ukhangele ukubamba kwaye uprintele ngeyona nkcukacha ephezulu, u-645Z ubiza igama lakho (kunye nekhredithi).
Ikhamera ye-A7R II epheleleyo enekratshi engenamakhrikhi inikeza ama-megapixel angama-42.3 wesisombululo esinezibini eziphambili kwi-market. Akukho mbuzo ukuba i-Sony A7R II yinkqenkqenkqenkqenkqenkqenkqalazo yemozulu, ikhenkethi ekholisayo ye-ergonom ebonakalayo yintsikelelo yangempela ebhetri (inokudubula imifanekiso engama-340 ngaphambi kokuhlawulela). Nangona kunjalo ukusebenza okuphantsi kokukhanya okuphantsi kunye nokwakhiwa komfanekiso ukuzinza kuya kuba nobuthathaka obomi bhetri. I-sensor ye-CMOS ngokwayo inikeza isisombululo esinqabileyo kunye nentsebenzo yengxolo, ngoko kunjalo imifanekiso kunye nevidiyo ezingenanto imfutshane. Ukongezelela, i-399 kwi-sensor i-autofocus iindawo zokubona zilungile, ziyakwazi ukugxila kwimiba yesifundo nangona ihamba.
Ukufakwa kwevidiyo ye-4K kuphawulekayo kuba kungabikho ngokubanzi ngokubonelela ngeekhamera eziphezulu zokulungisa izixhobo apho kugxile kakhulu kwimiphumo yesithombe. Ukuthabatha u-4K kwisiqulatho esipheleleyo okanye ifomati ye-Super 35 ngokusasazeka ngokugcwele kolawulo lwemiqulu inikezela iziphumo ezinyanzelisayo ezenza ukuba i-Sony ibe yinto ekhethiweyo yokuthenga intengo.
Ingaba liyividiyo okanye imifanekiso, ukuzinza komzimba kwimizi-emihlanu kwimizi-mveliso yongeza imbuyekezo ngokuchanekileyo ngokucima ikhamera ngokushukunyiswa ngokuhamba, ngokuzenzekelayo, ukugxotha, ukukhupha okanye ukugxininisa ukuqinisekisa ukugcinwa komfanekiso kunye nevidiyo. Kwaye i-Xtra Fine LCD ibonakaliso isetyenziswe kwisiqulatho se-Tru-Finder ye-electronic viewfinder ukuqinisekisa ukuba ubona yonke into kwisakhelo phambi kokuba unyuke.