Lo mgaqo uyasebenza khamera SLR

Enye kwiimpazamo ezixhaphakileyo abafoti abo basandula kuqalisa yi nolindelo phezulu kakhulu kwimpumelelo zobugcisa zale mihla. Forums ezinikelwe iifoto zedijithali, zimke joke kwi abaqalayo. Ngokomzekelo, umntu enxanwe gqitha ukufunda ukuthatha imifanekiso, kodwa akafuni ukuqonda imifanekiso. Enethemba ukuba brand yakhe camera SLR entsha wenze yonke into ngaye, kodwa imifanekiso elungileyo ziya kufumaneka kwi-matshini, kodwa imimangaliso azikho. Emva koko, i umfoti sizama uyayeka ukwenza le nto uyithandayo, echitha phezu kwaso isixa esikhulu semali (ukuthenga SLR) okanye aqalise ukufunda malunga nokufota echanekileyo. Inqaku lethu liya kuba luncedo kwabasaqalayo udidi lwesibini, nto leyo eya kuba umdla ukufunda kumthetho reflex umahluko wayo kwicamera yesuntswana njengesiqhelo.

Okokuqala, kulula ukuba indawo, kuba ke ukufana imbonakalo lekhamera SLR neekhamera digital, ukongeza ngokwamacala. Sony iikhamera SLR kuthelekiswa iikhamera digital eqhelekileyo ziziinkalo ezinkulu. Kodwa DSLR umgaqo eyahlukileyo ngokupheleleyo. Okokuqala, SLR camera ivumela umfoti ukujonga umfanekiso ngendlela efanayo kukhangeleka. A umfanekiso ikhamera yedijithali ehleliweyo phambi kokuba ifikelela ikhusi, lo ngomnye umahluko ukusuka DSLRs zabo. Baye phakathi imifanekiso neefoto akukho Iingcingo ezongezelelweyo kunye namalungu elektroniki, nto leyo, nangayiphi na indlela bayasigqwetha umfanekiso.

khamera SLR ku wabiza isipili njengoko umfanekiso iwela viewfinder idlula kuphela inani lens kunye esibuko batshintshana ifakwe ngaphakathi lwecamera. Ngenxa yoko, akayi zonakaliswa. Kodwa le ngcaciso a ukuyiveza ngokupheleleyo umgaqo khamera operation SLR. Ukuze ufumane inkcazelo eneenkcukacha - ukulandelela indlela ukukhanya, ukudala umfanekiso wethu. Into yokuqala umfanekiso iwela ilens oboktiva apho kwaye refracted. Physics ucacisa oku yinyaniso ukuba ukwazi ukunciphisa okanye ukwandisa umfanekiso njengoko uthanda. Emva kokuba sicatshulwa yokukhanya lens, iyithumele kwisipili rotary bekhamera, ngoko ke ufumana phezu zokunganyangeki ngqo pentaprism viewfinder. Sinokuthi kwi viewfinder uyakwazi ukubona vangama ka into eyenzekayo phambi oboktivom. Ezinye iikhamera Nikon SLR unokuba oboktiva ezimbini - enye zokufota nalowo umfanekiso kuqala.

Kwenzeka ntoni ngalo mzuzu ka nokufotwa?

Emva uthatha indawo eyiyo lens kanye kwicala elifanelekileyo, photographer ayicinezele shutter iqhosha. Kwangaxeshanye, tyhala yesitshixo ukujikajika esipilini phezulu, uvimba angeli. Ngenxa yoko, xa lo mzuzu lokudubula akakwazi ukubona nto. Emva koko kwavela ukukhanya uhamba indlela efanayo xa Ukujonga umfanekiso ngokusebenzisa viewfinder kodwa endaweni ibonakala viewfinder, kubonakala ukuba element photosensitive. Lekhamera SLR le matrix (i woluvo umfanekiso). Xa isepha dish ifilimu nguwe kanye kanye film. Ixesha apho shutter wavula, shutter kuthiwa kokukhala.

Kweli nqaku, senza wajonga scheme umgangatho umsebenzi reflex kwicamera yesuntswana kunye isekelwe omnye.