Uninzi lweekhamera zedijithali ezitsha zinezigqibo ezininzi zokuqala iifoto zoomatshini ukwenza iziprintshi ezintle , oku kuthetha ukuba isisombululo esiphezulu kwikhamera yedijithali ayibalulekanga njengoko yayisetyenziswa. Ngamanye amazwi, ezininzi iinkhamera zedijithali ezintsha zingadubula izinto ezibhekwa njengezithombe ezichanekileyo.
Khumbula, kunjalo, imifanekiso kwikhamera yedijithali ayiniki iilebhile ezifana ne-HD (inkcazo ephakamileyo) okanye i-HD enjenge-HD, njengokuba ungayifumana xa ubonisa iifilimu zedijithali okanye ikhamera yedijithali okanye xa ubukela iTV. Ngoko unokuba udibanisa isisombululo esiphezulu ngencazelo ephakamileyo xa ubuza lo mbuzo.
Ngenxa yokuba akukho "inombolo ephezulu" yesithombe esiphezulu, ukugqiba oko kuthathwa njengesisombululo esiphezulu kuya kuhluka kwi-photographer ukuya kumfaki-zithombe. Hlalani nikhumbule ukuba ngaphambili kule minyaka elishumi, i-megapixels ezili-10 zokusombulula isicatshulwa njengento eninzi kwaye ingathi ithathwa njengesisombululo esiphezulu.
Hayi kwakhona. Ngoku, kunye neekhamera zedijithali ezisisiseko, ezifana neekhamera ezingcono ezingaphantsi kwama-$ 200 , ngokuqhelekileyo ziya kunika ama-megapixels angama-20 kwisisombululo. Kwaye i-DSLRs ephakamileyo ikwazi ukunikela ngee-megapixel ezingama-36 okanye ngaphezulu kwesisombululo, njenge- Nikon D810 . Ukutyunjwa kwezinto ezithathwa njengezithombe ezichanekileyo ziya kutshintsha njengoko ubugcisa bekhamera buphucula kwixesha elizayo.
Ukuqonda iMagapixel
Ngaphambi kokuba sihambe phambili, simele sichaze indlela i-megapixel ezisebenza ngayo kwiikhamera. Elinye i-megapixel lilingana ne-pixels eyi-1 yezigidi. I-pixel yindawo encinci kakhulu kumntu onomfanekiso olinganisa umlinganiselo wokukhanya ohamba ngekhamera yekhamera kwaye uyayixabela. Iifoto zedijithali zidibanisa zonke iipekseli ezikwazi ukulinganisa isenzi-mfanekiso. Ngoko i-sensor yomfanekiso equle i-megapixel ezingama-20 iya kuba neendawo ezizigidi ezingama-20 apho zikwazi ukulinganisa ukukhanya.
Ezinye izinto oza kuziqwalasela
Nangona ukulinganiswa kweemali kubalulekile ekuqaliseni umgangatho wesithombe kunye nemifanekiso ekhoyo, khumbula ukuba zonke iikhamera zedijithali zesisombululo esithile aziyi kuveza umgangatho ofanayo. Ubungakanani bemisipha, umgangatho wesikhokelo somfanekiso, kunye neempendulo zekhamera zonke zichaphazela umgangatho womfanekiso, kwakhona.
Isixa sesisombululo oya kufunwa kwi-DSLR okanye kwindawo kunye nokudubula ikhamera kuxhomekeke kwindlela oceba ukuyisebenzisa ngayo. Iimpapasho ezikhulu zifuna isigqibo esithile xa ufuna ukuphrinta njengento ebukhali kwaye inamandla kunokwenzeka. Imifanekiso eneendlela ezininzi zokusombulula, unokwenza isityalo kwaye unokushicilela ngobukhulu obukhulu ngaphandle kokulahlekelwa ngcaciso kwiprinta.
Ngaphandle kokuba ungumfoto wezakhono, kunzima ukucinga ukuba ezininzi iikhamera asinaso isisombululo esaneleyo sokudubula oko bekuza kuthathwa njengezithombe ezichanekileyo. Unokwenza iimpapasho ezinkulu kakhulu ngee-megapixels ezili-10 kuphela nje ukuba isithombe sichazwe ngokuchanekileyo kwaye sigxile ngokugqithiseleyo
Ukudubula i-Photo Great
Kunokuba ukhathazeke malunga nesisombululo esiphezulu apho unokurekhoda khona isithombe, qiniseka ukuba udubula ngokuchaneka ngokufanelekileyo kunye nokukhanyisa okufanelekileyo ukuqinisekisa ukufaneleka komfanekiso. Uya kuba nolonwabo ngakumbi kunye nefuthe lakho lokufota xa uthatha ixesha lokuba nomxholo omkhulu, ukubunjwa okukhulu, ukugxilwa ngokuchanekileyo kunye nokuchithwa okufanelekileyo, kunokuba ukhathazeke kakhulu malunga nokuba kuya kuba yifoto ephakamileyo.
Kwakhona kubalulekile ukuba uqonde ukuba ikhamera enomfanekiso wesithombe esiphezulu iya kwenza isithunzi esiphezulu kunekhamera enomfanekiso omncinci wenkcazelo, nokuba iikhamera zinikela ngesantya esisisombululo. Ngoko ke isisombululo kunye nobuchule be-megapixel asona yimiba yodwa ekufuneka uyiqwalasele xa uzama ukugqiba ukuba ngaba udubula oko kuya kuthathwa njengesicatshulwa esiphezulu.
Fumana iimpendulo ezongezelelweyo kwiimpawu zekhamera eziqhelekileyo kwikhasi lekhasi le-FAQ.