Nyowani yakazara furemu chiyero: Sony Alpha 7 IV mileage diagnostics

Sony Alpha 7 IV (ILCE-7M4) ndiyo inonyanya kufarirwa nyanzvi kamera. Chizvarwa chitsva 33-megapixel sensor ine yakakura simba renji, 759 autofocus mapoinzi ane shiri nemhuka kuzivikanwa, gumi mafuremu pasekondi uye yakazara 4K 60p vhidhiyo yekurekodha - zvese nemutengo wakaderera zvakanyanya kupfuura mamodheru ekare. Ndiyo chiyero chezvimiro uye mutengo zvakaita kuti A7 IV ive inotengeswa zvakanyanya, uye yakajairika pamusika wechipiri.

Huwandu hwevateereri veiyi kamera - kubva kumuchato uye vatori vemifananidzo kusvika kune vega vevhidhiyo - zvinoreva nhoroondo isingafungidzike yeimwe kopi yakashandiswa. Imwe A7 IV yakapfura nzvimbo kamwe chete pamwedzi, imwe yacho yakashanda pamazana ezvipfuyo zvekutengesa. Chete system counter ndiyo inokuudza chokwadi.

Shutter hupenyu uye kukosha kwemagetsi shutter mode

Sony yakaseta yakavimbiswa mechanicha shutter hupenyu hwe500,000 maoparesheni eiyo Alpha 7 IV. Iri irekodhi rekodhi rekodhi yakazara-yakazara-isina magirazi emakamera mukirasi yayo - chiratidzo cheyero yehunyanzvi hwekushuma mureza. Iyo michina yakagadzirirwa kutsungirira makore ekushandiswa kwakanyanya kwekutengesa.

Iyo inonyanya kukosha nuance yeSony Alpha 7 IV: iyo yemagetsi shutter ("Silent kuburitsa" modhi) haina kupera mechanics zvachose. Sony nyanzvi dzinoishandisa nekushingaira kupfura chinyararire. Nekuda kweizvozvo, iyo mechanic mileage inogona kuderera zvakanyanya kunyangwe kune "inoshanda" kamera. Sevhisi yedu inoratidza chaizvo iyo mechanical counter - chiratidzo chaicho chekupfeka kwemuviri kwemaketeni.

Sei Sony inorekodha mileage muEXIF ​​ARW mafaera

Iyo BIONZ XR processor inochengeta echokwadi hardware zvinyorwa zvemakanika uye zvemagetsi zvinokonzeresa zvakasiyana. Mileage data ndeye hardware yakadzivirirwa kubva mushandisi reset uye inovakwa muchimiro chefaira ine imwe neimwe snapshot.

Iyo counter inochengetwa muMakerNotes EXIF ​​​​utility block mukati meRAW (.ARW) uye JPEG mafaera. Pakuongorora, shandisa iyo yekutanga ARW faira kubva kumemori kadhi - ine yakazara pasuru yeSony ma tags anodiwa kuti unyatso kuona mileage.