Kumvetsetsa Mphotho Yowonekera

Kamera Yanu Imatha Kunyengedwa, Phunzirani Mmene Mungayendetsere

Makamera ambiri a DSLR amapereka chiwongoladzanja, kukuthandizani kuti musinthe mawonekedwe a mita ya kuwala. Koma kodi izi zikutanthauzanji kwenikweni ndipo tingachigwiritse ntchito motani m'mawu othandiza ojambula zithunzi?

Kodi Ndalama Zowonekera?

Ngati muyang'ana pa DSLR yanu, mudzapeza batani kapena zinthu zamtunduwu pang'onopang'ono. Ili ndibokosi yanu yowonjezera.

Kusindikiza batani kudzabweretsa graph ya mzere, yolembedwa ndi nambala kuchokera -2 mpaka +2 (kapena nthawi zina -3 mpaka +3), yomwe imadziwika ndi kuwonjezeka kwa 1/3. Awa ndi nambala yanu ya EV (chiwerengero cha kuwonetsa). Pogwiritsira ntchito manambalawa, mukuuza kamera kuti mulole kuti muwone kuwala (mukhale ndi chidziwitso chabwino) kapena musalole kuti mukhale ndi chidziwitso chochepa.

Zindikirani: Zina mwa DSLRs zimakhala zosasintha kwa 1/2 kuyimitsa malipiro kuti zikhale zowonjezereka ndikuyenera kusintha kwa 1/3 pogwiritsa ntchito menyu pa kamera yanu.

Kodi izi zikutanthawuza chiyani pamaganizo?

Eya, tiyeni tinene kuti mita ya kuwala ya kamera yakupatsani kuwerenga kwa 1/125 ( shutter speed ) pa f / 5.6 (kutsegula). Ngati inu mutsegula pafupipafupi pa 1VV, mamita angatsegule chitseko ndi stop imodzi mpaka f / 4. Izi zikutanthauza kuti mukuyimba mofulumira pakuwonekera kwambiri ndikupanga chithunzi chowala. Zinthu zikanasintha ngati mutchulidwa mu nambala yoipa ya EV.

N'chifukwa Chiyani Mukugwiritsa Ntchito Mphoto Yowonekera?

Anthu ambiri akudabwa pazifukwa izi kuti afunire kugwiritsa ntchito chiwongoladzanja. Yankho lake ndi losavuta: Pali nthawi zina zomwe makina a kamera anu akhoza kupusitsidwa.

Chimodzi mwa zitsanzo zodziwika kwambiri za izi ndi pamene kuwala kwambiri kulipo kuzungulira phunziro lanu. Mwachitsanzo, ngati nyumba ikuzunguliridwa ndi chisanu . DSLR yanu idzayesa kuwonekera poyera chifukwa chotsegula pansi ndikugwiritsa ntchito mofulumira shutter liwiro. Izi zidzachititsa kuti nkhani yanu yayikulu ikhale yosadziwika.

Mwa kujowina mu chitsimikiziro chotsimikizika, mudzaonetsetsa kuti nkhani yanu ikuwonekera bwino. Kuonjezerapo, pokhala okhoza kuchita izi m'kati mwa 1/3, mukhoza kuyembekezera kuti fanoli likhale lodziwika bwino. Apanso, izi zingasinthidwe ngati kulibe kuwala komwe kulipo.

Kuwonetsa Bracketing

NthaƔi zina ndimagwiritsa ntchito kuyika poyang'ana bracketing kwawombera wofunikira, umodzi wokha womwe uli ndi zipsyinjo zodabwitsa. Bracketing kumangotanthauza kuti ine ndimatenga kuwombera kamodzi pa kuwerenga kwa mamera kamvedwe kake, chimodzimodzi pongopereka chitsimikiziro choipa, ndipo chimodzi mwa chiwongoladzanja chodziwika bwino.

DSLRs zambiri zimaphatikizapo ntchito ya Automatic Exposure Bracketing (AEB), yomwe idzangotenga katatu kokha ndi chodutswa chimodzi cha shutter. Tiyenera kukumbukira kuti izi zimakhala pa -1 / 3EV, palibe EV, ndi + 1 / 3EV, ngakhale kuti makamera ena amakulolani kufotokozera zachinyengo ndi zowonjezereka zowonjezera ndalama.

Ngati mumagwiritsa ntchito poyang'ana bracketing, onetsetsani kuti muzimitsa mbaliyi pamene mutasunthira kuwombera lotsatira. N'zosavuta kuiwala kuchita izi. Mukhoza kumaliza kupereka mafano atatu otsatirawa ku malo omwe sakufunikira kapena, poyipabebe, nthawi zonse kapena kutsegula mzere wachiwiri ndi wachitatu mndandanda wotsatira.

Kuganizira Kwambiri

Kwenikweni, chiwongoladzanja chowoneka chikhoza kufaniziridwa ndi zotsatira za kusintha ISO ya kamera yanu . Popeza kuwonjezeka kwa ISO kumapangitsanso phokoso muzithunzi zanu, chiwonongeko chafupipafupi nthawi zonse chimaimira njira yabwino.