Sidee si uu u hubiyo camera SLR marka aad gadaneyso Talooyin la shaqayn jiray sawir qaade

Xitaa 10 sano ka hor camera SLR loo arki karaa marka laga reebo in gacmaha sawir xirfadle. Haddaba awoodi qalab noocan oo kale ah wuxuu noqon karaa qof kasta. Laakiin halkan sida loo hubiyo camera SLR waayo, gadashada, dhowr og. On nooca dhibcood aad u baahan tahay in marka hore lacag bixisid si aad fiiro?

guryaha

Bal aan ka bilowno raadinta dhaawaca cad farsamo, xagashada, diisan iyo heesanaa. "Haa, sababta loo baahan yahay, camera laga yaabaa in fool xun, ka sii muhiimsan, in wanaag la dhigi!" Taas waxaa laga yaabaa in si. Laakiin taasi kaliya hal low-tamarta dayrta noqon kartaa filan si ay u dhaawici gashto ama faahfaahin kale oo muhiim ah.

gashto

Marxaladda xigta ee sida si loo hubiyo camera SLR gadashada, baadho goobaha ay. Sida caadiga ah, qalabka sida waxay leeyihiin gelis leh "siddo". Waxay waxaa loogu talagalay si ay ula qabsadaan ku diiradda iyo zoom. iyaga isku shaandheyn in jiho oo kala duwan - giraanta waa in si fudud isku shaandheyn iyo dhigi ma celin waayey iyo qodxo dhawaaqa. Si aad u hubiso siku, waxaad u baahan doontaa nalal wanaagsan. siku soo noqda xagal oo kala duwan: chips, ciiro iyo xagashada aan la isla markiiba arki karaa. Waa in eegi sida cilladaha nidaamka indhaha (tusaale ahaan, inta u dhaxaysa lenses condensate ururtay), iyo makaanikada qalad. Gaar ahaan, mid ka mid ah si fudud u ogaan karaa garbaha dhaawac diaphragm inta lagu guda jiro kormeerka sida.

Xidhiidhiyayaasha

U hubso in aad hubiso xaaladda oo dhan xidhiidhada, taas oo ku qalabeysan yahay kamarad SLR digital. Tani waxay isku xira Micro USB, iyo god for kaadhka xusuusta, iyo kuwii kale oo dhan. isku xira ee ay waxyeello si fudud u dareemi karaa dildilaaca ah. Xaaladdan oo kale, xiriir ma aha isku halayn karo, ama kaarka cable u dhacdhacaan doonaa, ku dhici.

toogashada imtixaanka

First, aad u baahan tahay si aad u hubiso CCD ee joogitaanka ee loo yaqaan "waa ku xayiran" pixels. Si arrintan loo sameeyo, qaadato sawir by dhow cover gashto Doolaal ku. Save sawiro waa in ay ahaataa in tayada sareeya heli karaa model ah. Imtixaan sawirka on computer leh qiyaas aad u badan - si aad si fudud u heli karaa cilladaha ee CCD ah.

Hubi muraayad camera ee defocusing. Si arrintan loo sameeyo, ka saar waxyaalaha badan ee masaafo kala duwan oo aad ka, iyo sidoo kale mid ka mid ah iyo wax la mid ah ka masaafo kala duwan. Wixii sax weyn, shot hogaanka la dusha ah oo deggan, si aad in laga takhaluso qaylada Ngcuka iyo gariirka awood u yeelan doonaan.

tartan muhiim ah waa sida aad u hubiso camera SLR gadashada, waxay noqon doontaa toogtay xaaladaha iftiin yar yahay iyo Dhaqale.

In hab dambe, camera waa hubaal soo jeedinaya shayga saaro by 10-20 cm. Haddii ma aha, oo aad ogtahay in hab waxaa loo isticmaali doonaa inta badan ku filan, waa in aad raadsato kale ah. Had iyo jeer loo hubiyo in camera si fiican yahay soo jeedinaya diiradda qol shiday by a laambadihii incandescent caadiga ah.

Isku day flash. Inkasta oo sawir xirfadle fogaado isticmaalkiisa, doorbiday iftiin dabiici ah, waxaad u baahan tahay in ay diyaar u tahay wax noqon. Tijaabinayo la flash ee iftiinka kala duwan. Qaado dhowr xabadood isagoo ka kala fogfog isha iftiinka.

Waxaan rajeynayaa in qodobkan uu ka caawiyey in aad wax dheeraad ah oo ku saabsan sida si loo hubiyo camera SLR marka aad iibsato bartaan.