Waa maxay soo-gaadhista? Xaaladaha qaarkood, shaqo taas waxaa loo isticmaalaa, iyo haddii ay lagama maarmaan tahay in camera ah?

photos oo tayo sare leh in aan la heli karaa in hab automatic la goobaha default. Dabcan, waxay noqon kartaa qurux badan oo xiiso leh, waayo, wareegga a qaar ka mid ah dadka, laakiinse waxay tahay inuu iyaga ugu yeedho adag.

function noocan oo kale ah sida camera shutter ah, waxaa looga baahan yahay dhaqaaqin maadooyinka, waayo, Hufnaan, macaamiloon, ama bedelkeeda, isku dari kara ee xubno gaar ah (tus, socodka biyaha).

Sidaas daraaddeed, waa maxay gaadhista? Laga soo bilaabo dhibic farsamo of view - waa waqtiga loogu talagalay taas oo ka rays iftiin noqotay by aperture siku, dhacayay xubinta photosensitive ah.

Laga soo bilaabo barta cilmi of view, waxaan u Caddaynay in gaadhista sida. Oo hadda ka fiirsan si faahfaahsan waxa uu yahay iyo sida loo gaaro tarin.

Halbeegga Tani waxaa loo xisaabiyaa in ilbiriqsi: 1 / 30sec, 1 / 60sec. Inta badan, qaab camera kaliya hooseeyaha ee, sidaas darteed ha baqina. In kamaradaha is haysta tirada waxaa soo bandhigay sida soo socota: 1,1 / 2, ¼, 1/8, iyo wixii la mid ah.

In qalab kasta oo sawiro waa shaqo ah sida mudnaanta shutter. Taas macnaheedu waa in si toos ah habaysaa aperture doorashada.

xawaaraha shutter Fast

Haatan waad garanaysaan waxa xawaaraha shutter. Ka fikir xaaladaha ku jira kuwaas oo ay isticmaalaan oo ka mid ah qiimaha kor ku xusan? Isla markiiba, waxaan la soco in gaadhista gaaban loogu talagalay xoolaha toogashada, tartanka, sports, in shay dhaqaaqin in photo uusan ha fiirin "kharibi". The dhakhso guuro shay, yar dhimaya ballamay. Laakiin xusuusnow, haddii ay taasi, waxaad u baahan tahay iftiin fiican, maxaa yeelay, iridda helo iftiin yar. Daaweyso xaaladda caawin doona diaphragm ka, heerka uu gaarsiisan taas oo aan u saami sii kordhaya in suntu hoos.

xawaaraha shutter gaabis ah

Isticmaal gaadhista this ee nalalka miskiinka iyo saamaynta gaar ah. Laakiin halkan, iska hubi inaad isticmaasho Maala ah, haddii kale qasayo waa on image oo dhan. Haddii aad u dhigay dareenka sare, ka dibna sug xaqiiqda ah in mugdi ah ee sawirka ku xidhan tahay in ay "buuq". Waxaad ku hagaajin kartaa barnaamijka "Photoshop", laakiin tayada waxaa ka mid ah waa la dhimay.

magnitude-gaadhista waa muhiim gaar ahaan marka ay biyuhu toogtay, iyadoo aan loo eegin in ay tahay il amase webi. Too shutter dhakhso u abuuri karaan saamaynta dusha la qaboojiyey, iyo waqti aad u dheer - la'aanta ah ee macaamiloon. Sayidka, Wabiyada gaabis iyo durdurro leh shahaado ku haboon ee ka 1/30 1 / 125c. In hawada dabaysha, meel u dejinta ka 1/125 in 1/250. Daadkii waa in laga saaraa heerka lacagta ee ku saabsan 1 / 1000s.

Haddii aad qabto camera SLR oo tayo sare leh oo ku filan ama xirfadle, aad ka saari kara muuqaal habeenkii samada dib ilaa dhowr saacadood. Si aad u hesho ma aha oo kaliya photo xiiso leh, laakiin dhabbihii ka mid ah dhulka. Ha illoobin oo ku saabsan dareenka, ama qaylada noqon kartaa loo dulqaadan karin.

Marka toogtay isticmaalka quuska xawaare dhakhso shutter inay wax ka badan 1/30 sakan, maxaa yeelay, aad si joogto ah u dhaqaaqin, taas oo macnaheedu yahay in ay u badan tahay in aad hesho image ah isku darsamay.

Hadda waxa caddaatay waxa xawaaraha iyo waxa kiisaska ay khuseyso. Haddii la doonayo, saamaynta xiiso leh waxaa laga heli karaa xitaa in kamaradaha is haysta sare, laakiin haddii aad la hadasho oo ku saabsan qalabka xirfadeed, waxaa la siiyaa masterpieces. Fiiriya qaababka aad xaaladaha camera iyo toogasho, xitaa cimilada qoraxdu ama daruuro madow si weyn badala natiijada.