Kukosha kwekuongorora mileage yeiyo workhorse SONY ILCE-7M2

SONY ILCE-7M2 (Alpha 7 II) ine mukurumbira yakazara-frame kamera yakashandura nyika nekuunza 5-axis in-camera stabilization (IBIS) kune yakazara-frame isina magirazi kamera kekutanga. Nekuda kwekukosha kwayo kwemari, iyo A7 II yave yakanyatso kurova pakati pevatengesi vemifananidzo, vatori vemuchato uye vanofarira. Uye ndizvo chaizvo mukurumbira wayo munharaunda yekutengeserana inoraira kudiwa kwakasimba kwekutarisa maira usati watenga chitunha chakashandiswa.

Mwaka wemuchato unokwanisa kuunganidza 50-70 zviuru mafuremu pakaunda kamera mumwedzi mitanhatu chete. Panguva imwecheteyo, nyanzvi dzinoziva kutarisa michina, uye kamera inogona kutaridzika zvakanaka pakuonekwa. Nekutenga ILCE-7M2 pamusika wechipiri pasina EXIF ​​​​analysis, uri panjodzi yekutenga "tekisi ine miriyoni mamaira", iyo shutter inogona kudonha papfuti yako yekutanga yakakosha.

Mechanical hupenyu uye maficha eAlfa 7 II shutter

Iyo kamera inoshandisa yakazara-frame 24.3-megapixel sensor. Kusiyana nehama dzayo dzekare dzinoshuma, iyo A7 II's bolt mechanism yakagadzirirwa kune yakavimbika semi-nyanzvi chiyero. Mugadziri wacho haana kuzivisa huwandu chaihwo hwehupenyu hwesevhisi yemuenzaniso uyu, asi makore mazhinji ebasa renzvimbo yekudzidzira akasimbisa kuti ILCE-7M2 makanika anoshanda akavimbika anosvika 150,000 - 200,000 mafuremu.

Iyo isina kusimba poindi yemakanika yekutanga yakazara-furemu yakatevedzana yakawedzera vibration (shutter shock) pane imwe shutter kumhanya. Zvisinei, iyo michina pachayo yakasimba zvikuru. Mutemo mukuru wekuwedzera hupenyu hwayo kushandisa iyo Electronic Front Curtain Control (EFCS) modhi, iyo inoisa nepakati mutoro pamechanical drive. Hazvigoneke kunyatsoziva kuti kamera yakashandiswa sei, asi iyo mileage yakazara ichapa chiratidzo chakajeka chedhigirii rekupfeka.

Kuwana frame counter kubva kuEXIF

Sony yakabatanidza yakavimbika kupfeka-uye-kubvarura sisitimu pahuropi hwekamera. Iyo processor inorekodha zvine hungwaru kutenderera kwese kwevhavha, ichigadzira iyo chaiyo furemu counter (Shutter Count). Ruzivo urwu rwakanyorwa muMakerNotes metadata yefaira rega rega remufananidzo kumashure.

Chinhu chikuru ndechekuti data iri rinowanikwa mune chero chimiro chefaira chinoburitswa nekamera, ingave inorema RAW sosi (.ARW) kana yakamanikidzwa JPEG. Mamiriro makuru ndeokuti faira haifanirwe kupfuudzwa kuburikidza nemifananidzo edhita sePhotoshop kana Lightroom, sezvo ivo vanowanzo dzima tag-chaiwo emugadziri, kusanganisira odometer, painotumira kunze.