Sony Alpha DSLR-A290: i Uhlolojikelele, Ukucaciswa, ukubuyekezwa

Model Alpha DSLR A290 - ikhamera okuhle, sizoxoxa ngani kulesi sihloko. Kuvumela ngisho abasebenzisi imfundamakhwela ukuba babhekane kalula ukudubula eliphezulu izithombe.

Umenzi enikeziwe matrix model of megapixels 14. Kukhona lens okuhle, imisebenzi ekhethekile, okuyinto ngokwabo Ungasetha ikhamera ukuthatha izithombe. I-apharathasi kuyahluka amanani aphansi kanye nesisindo ongaphakeme. Imenyu enembile, elula, kulula ukususa sibonga kuye ukuthi isithombe lochwepheshe.

Bheka futhi uzizwe

Ikhamera Alpha DSLR A290 kuyinto ikhamera ezinhle, evela nomkhiqizi izinga izindlu. Umnikazi at 100% ungaqiniseka ukuthi imishini akuyona banqanyulwa buhlungu ukukhanya, musa bhala. Ngaphezu kwalokho, izindlu akuyona zeminwe. Ubukhulu zedivayisi elikhulu: 12,8 × 9,7 × 6.8 cm (ngaphandle lens). Ngaphandle kwamandla, kanti ezinye nezinye izingxenye "ukuhlanza" ikhamera ukala 450 sazi ukuthi iningi amadivayisi professional ziye zanda isisindo, lesi sibalo ekahle.

On the phambi Sony Alpha DSLR A290 (yokubukeza kuyosiza sithole choice) Uyi lens, ibhande kanye isigwedlo ukhiye ukusondeza / phandle. umakhi Right Bahlela protrusion ekhethekile, esidingeka idivayisi kangcono nokugcinwa. On the ngemuva iyunithi Uyi ukubonisa futhi izinkinobho ezimbalwa lula umsebenzi nedivaysi. Phakathi kwazo kunane-ukhiye ukuze ususe izithombe ukuwabuka.

Phezulu kukhona inkinobho, okuyinto unomthwalo ukushaya up kwimenyu enkulu. Eceleni kuba inkinobho ukusebenzisa flash namanye izingxenye control. Phansi kuyinto slot for khadi nebhethri, kanye Isixhumi evumela tripod.

isibonisi

Ikhamera Sony Alpha DSLR A290, izici zazo echazwe esihlokweni kwaba ukubonisa okuhle. Ubukhulu bayo kuyinto 2.7 intshi. Ukulungiswa - 230 × 400 Amaphikseli. Ngenxa izici ezinjalo isibonisi isithombe ngobulili induduzo ngaphandle kokulahleka Ngokuphambene nombala amathoni. Isikrini akusho ukushintshanisa, kodwa-engeli wokubuka are banzi. Lokhu kuvumela banoma iliphi iphuzu, bese ubheka isithombe. Ngo elangeni oqinile cishe akukho ukuhlanekezela futhi ashintshe umbala kwenzeka.

Esakhelwe ikhamera kusitholi sokubonwayo. Wathola inkomishi iraba iso. Nale isixazululo, sebenzisa idivaysi lula kakhulu.

ukusebenza

I-Sony Alpha DSLR A290 ikhamera izilinganiso zazo zichazwe ngezansi, ezifana ozikhethela esishunyekiwe njengoba kwesithombe. Kuyasiza ukunciphisa ikhamera Shake uma umuntu kususa izandla zakhe, kunokuthi usebenzise i-tripod. Inketho efanayo ikuvumela ukudala izithombe ephansi ukukhanya ngaphandle flash endlini. Izithombe akhiqizwa emkhathini futhi emangalisayo enhle. Ikhamera has a ukusebenza ngokushesha, libonisa impendulo okusheshayo izicelo umnikazi. Isebenza ku-processor BIONZ. It ivumela ukuthi ucele kalula ukuphatha idatha digital okubonisa izinga okukhipha futhi yinsingo ebukhali.

Interface yangaphakathi kuyinto enembile futhi kulula ukuyisebenzisa. Uma umsebenzisi ikuthola kunzima ukubhekana nanoma ibuphi imenyu, ke ungaya ekuskrini mhlahlandlela. It wachaza ngokuningiliziwe zonke izilungiselelo ukusebenza kwabo. yimiphi izindlela ekhona kukhethwe uma uthanda. Bonke enze kube nokwenzeka ukuba Ilungile izithombe nanoma yimiphi imibandela. Ukugcina isithombe njengoba sinjalo uhlelo - inketho yokwenziwa, akudingekile ukuba zihlanganisa. It kuzokuvumela ukwenza isithombe esicacile. Ukuze ukubuka izithombe okuholela ku kunodonga kuyoba okwanele ukuba ukuxhuma ikhamera ku-TV. Isiphathi ukude ngeke bukabuk izithombe.

-matrix

Ikhamera Sony Alpha DSLR A290 isebenza-matrix ebucayi. isinqumo sayo isivele kuchaziwe ngenhla. Uma kudingekile, ungakwazi kusebenze AutoISO. It ikuvumela ukuba usebenze ngokuzenzakalela ne ukuzwela ikhamera. Ngenxa yalokhu izithombe kuyokuhambela kahle ngisho nangaphansi kwezimo abampofu ukusebenza.

izithombe

Izithombe ayatholakala nezakhiwo ezimbili: kuphakathi kokuthi RAW, noma i-JPEG. Maximum ukulingana kwesithombe - 4592 × 3096. Uma udinga usayizi ezincane, ungakwazi ukushintsha kalula kuzilungiselelo. Imisebenzi kukho kuyatholakala ukubeka timer amasekhondi 2 noma angu-10. Siyabonga kuye, ongakuthwebula self-portraits noma isibhamu iqembu lapho umnikazi we-Sony Alpha DSLR A290 ayikwazi ngokuzimela chofoza ukhiye othandwayo. inketho Burst itholakala: Uhlaka umuntu 2.5 imizuzwana. Uma uthatha izithombe ngefomethi RAW, uchungechunge ungathola kufika ku-6 izithombe. JPEG izithombe zithathwa nje kuze isikhundla ekupheleni kwi drive zangaphandle.

ibhethri

Ikhamera Sony Alpha DSLR A290 isebenza ngebhethri lithium-ion. Lapho ligcwaliswe ngokuphelele umnikazi angenza isibhamu mayelana 510. Ngemva kwalokho, ikhamera kwakuyodingeka ukuba exhunywe kwi-kwamandla. Bheka Izinga lokushaja kungenzeka phezulu esibukweni.

Izinzuzo Ububi

Izinzuzo idivayisi zihlanganisa high, izindlu eqinile futhi eyizingqabavu, setha izindlela ezikhethekile ngokudubula i eyanele, nempilo yebhethri ende, imenyu enembile.

Njenganoma iyiphi enye idivayisi, ikhamera has nemiphumela ethile engathandeki. Ukuze labo zihlanganisa screen encane kanye nokuntuleka umsebenzi ividiyo indalo.

abanikazi umbono

Okungenhla okuxoxwe ngebuhle nebubi, ngokusho kongoti. Futhi ziyini izinzuzo nezingozi abanikazi inothi imfundamakhwela? izindleko okuphansi zabelwe umsebenzisi ngamunye. Ukumelana Ezinhle entendeni yesandla sakho, ikhwalithi izithombe, ubungako bawo, kakhulu umbala yokuhumusha, ukuphila isikhathi eside - zonke lezi zimfanelo ezinhle. Ngaphezu kwalokho, le "reflex" awunankinga kulabo kuphela bajwayelane ubuciko ukuthatha izithombe.

Phakathi amaphutha abathengi ukuhlukanisa okulandelayo: ngezinye izikhathi uthole izithombe ezilufifi, akukho screen LCD, ongaphakeme ukuzwela ekukhanyeni. Ezinye akhononde yokuntula ithuba ukudala ividiyo. Futhi, abanikazi ukuthi ikhwalithi izithombe akubi kuze kube amangalelwe 14 MP futhi ezivumelana 12 megapixel.

Imiphumela

Ikhamera Sony Alpha DSLR A290 uphelele Wabasaqalayo. Ikhamera kuyinto enembile, nalo ngeke babe eside kakhulu ukuqonda izilungiselelo okukhethwa kukho okutholakalayo. Zonke ezicashile ledzingekako ikhamera usetha ngokuzenzakalelayo. isisindo okuphansi futhi izindleko idivayisi iku ukujabulisa ngokucacile yimuphi umthengi, kokubili imfundamakhwela nezobuchwepheshe.