Semi-nyanzvi kirasi chiyero: Nikon D300 diagnostics

Nikon D300 (2007) inoonekwa seimwe yeakanakisa semi-nyanzvi DSLRs munhoroondo. Flagship AF system tekinoroji (51 mapoinzi!), isina mvura D3-level magnesium muviri, inokurumidza EXPEED processor uye yakanakisa 12.3-megapixel sensor - zvese izvi zvaita iyo D300 inofarirwa nevanoda zvakanyanya uye chishandiso chekushanda chenyanzvi. Izvi ndizvo zvinoita kuti kutarisa mileage yeD300 yakashandiswa kuve yakakosha.

Iyo D300 yakashandiswa kushuma, michato, zvisikwa uye mitambo. Kumhanya kwe6 fps (8 fps nemubato) zvaireva kuti mukati mezuva rinoshanda rebasa mileage yakawedzera nezviuru zvemafuremu. Mushure memakore anoda kusvika makumi maviri pamusika wechipiri, hazvigoneke kuwana D300 ine "yakatendeseka" nhoroondo pasina kuongororwa.

Semi-nyanzvi resource ine mureza kuvimbika

Iyo D300 shutter yakagadzirirwa 150,000 yakavimbiswa mashandiro - rekodhi yehafu-nyanzvi kirasi panguva iyoyo. Mukuita, makopi akawanda anopfuura 200 zviuru. Mamiriro ane mileage anosvika 80 zviuru kutenga kwakanaka. Kupfuura 150 zviuru - zvinoda kunyatsoongororwa mechanics.

Kuverenga EXIF ​​​​data kubva kuD300 NEF mafaera

Iyo hit count inonyorerwa kuMakerNotes block yeNEF yega yega neJPEG. Nezve diagnostics, iwe unoda iyo yekutanga faira kubva kumemori kadhi pasina yepakati kugadzirisa.