Shutter Speed

Koyi yadda za a yi amfani da gudun gudu akan amfani

Tsarin gaggawa shine yawan lokacin da mai rufe kyamarar kyamara ya kasance a bude lokacin da yake daukar hoto.

Tsarin sauri na rufewa a kan kyamara yana taka muhimmiyar rawa a ƙayyade daukan hoto na hoto. Hoton da ba a taɓa gani ba zai zama ɗaya inda aka rubuta rubutu da yawa, wanda zai iya nufin gudun gudu yana da tsawo. Hoton da ba a bayyana bane daya ne inda ba a isasshen haske ba, wanda zai iya nufin gudun gudu yana da gajere. Gudun gudu, budewa, da kuma aiki na ISO don daidaita ƙwaƙwalwa.

Yaya Mai Sugar yayi aiki

Mai rufe shi ne ɓangaren kyamarar dijital wanda ya buɗe don bada izinin haske don kai ga firikwensin hoto lokacin da mai daukar hoto ya danna maɓallin rufewa. Lokacin da aka kulle ƙofar, ana katange hasken da yake tafiya ta cikin ruwan tabarau don isa na'urar firikwensin hoto.

Don haka yi tunanin gudun gudu a wannan hanya: Za ka danna maɓallin rufewa da kuma nunin rufewa don buɗewa kawai tsawon lokacin da za a dace da lokacin tafiyar gudunmawar kyamara kafin rufewa. Kowace hasken da ke tafiya ta cikin ruwan tabarau kuma ya tasar da firikwensin hoto a wannan lokacin shine abin da kamarar ke amfani da shi don rikodin hoton.

Daidaita Shinge Speed

Yawanci yawancin sauƙi ana auna shi a ɓangarori na biyu, kamar 1 / 1000th ko 1/60 na na biyu. Tsarin sauri a cikin kyamara mai kamara zai iya zama takaice kamar 1 / 4000th ko 1 / 8000th na na biyu. Ana buƙatar gudu masu sauri don hotuna masu haske, kuma zasu iya zama tsawon 30 seconds.

Idan kana harbi tare da fitilar , dole ne ka daidaita gudun gudu zuwa tsari na flash, don haka su biyu za su daidaita tare da kyau kuma za a kunna yanayin da kyau. Tsarin sauri na 1/60 na na biyu shine na kowa don hotuna hotuna.

Yadda zaka yi amfani da sauri

Tare da bude bude don tsawon lokaci, karin hasken zai iya buƙatar na'urar daukar hoto don rikodin hoton. Ana buƙatar gudu masu sauri don hotunan da ke dauke da batutuwa masu sauri, saboda haka guje wa hotuna.

Lokacin da kake harbi a cikin yanayin atomatik, kamara zai karbi gudunmuwa mafi kyau ta hanyar ƙaddamar da haske a wurin. Idan kana so ka sarrafa gudun gudu daga kanka, za a buƙatar ka harba a cikin yanayin ci gaba. A cikin Nikon D3300 screenshot hoton nan, an saita gudun sauri na sauri na 1 na biyu a gefen hagu. Kuna amfani da maɓallan kamara ko bugun umarni don yin canje-canje zuwa gudun gudu.

Wani zaɓi shine don amfani da Yanayin Matsayi na Shutter, inda zaka iya gayawa kyamara don jaddada gudunmawar rufewa a kan wasu saitunan kamara. Anyi amfani da matsayi na farko da aka rufe tare da "S" ko "Tv" a kan bugun yanayin.