Kutenga piyona: kutarisa mileage yeSONY SLT-A55V

Iyo SONY SLT-A55V modhi (ine GPS module, sezvakaratidzwa nebhii V) yakadzika munhoroondo seyakamera yekutanga pasirese ine tekinoroji yegirazi inopenya. Yakagadzira kuputika: muviri mudiki, 16.2 megapixel sensor uye inonakidza kumhanya kwemafuremu gumi pasekondi ine inoshanda autofocus. Iyi kamera yakanyatsodenha varidzi kupfura mitambo, vana uye zviitiko zvine simba mukuputika kwakareba. Nekuda kweizvi, kutsvaga yakaderera-mileage muenzaniso pamusika wechipiri ibasa rine asterisk.

Ultra-nekukurumidza kuenderera kupfura muyedzo wakakura wemakanika. Vazhinji vashandisi "vakauraya" zvivhariso zveaya makamera kwemakore akati wandei ekushandiswa kwehasha. Naizvozvo, zvisinei kuti mabhendi erubha akachena sei pane iyo kesi, kupfeka kwechokwadi kunogona kungotemwa neiyo system frame counter. Kutenga iyo SLT-A55V upofu kune njodzi yekukurumidza uye inodhura kwazvo rwendo kuenda kunzvimbo yebasa.

Rodha pamakanika paunenge uchipfura mapuranga gumi pasekondi

Iyo SLT-A55V yakagadzirwa isina girazi rinoputika, iro rinoderedza zvakanyanya kudedera. Zvisinei, machira evhavha anoshanda nepaagumira, achipa iwo mafuremu gumi akafanana pasekondi. Gungano revharuvhu pano rinosangana nekupisa kwekupisa uye kwemagetsi kuwedzeredza panguva refu dzakateedzana.

Zvinoenderana nenhamba, iyo A55V michina inogara yakasimba uye yakagadzirirwa kuita 100,000 - 120,000 mashandiro. Dambudziko riri pakuti nekumhanya kwe10 fps iyi sosi inopisa nekukasira. Kana iyo diagnostics inoratidza mileage ye30-40 zviuru, unogona kutora kamera zvakachengeteka. Asi kana nhamba yacho inosvika zviuru makumi mapfumbamwe, unofanira kunyatsofunga nezvekugona kwekutenga.

Decoding iyo MakeNotes tag kumba

Sony mainjiniya vakaisa nzira yekuongorora yakajeka. Iyo kamera processor inoverenga zvine hungwaru kuvhara nekuvhurwa kwese kwemaketeni. Iyi nhamba yakakwana (yakazara mileage) yakanyorwa pakadzika kweEXIF ​​data (mune chaiyo MakerNotes chikamu) chefaira rega rega rakagadzirwa nekamera.

Iyo data inodzivirirwa nehardware: kana kufomatika iyo SD kadhi kana kudzoka kune fekitori marongero kunodzima nhoroondo yehupenyu hwekamera. Kuti uwane ruzivo urwu, iwe unongoda iyo yekutanga, isina kurongeka mufananidzo faira uye software chaiyo.