Reporting monster of the 2012 Olympics: Nikon D4 diagnostics

Nikon D4 (2012) is the camera used to film the finals of the London Olympics. 11 frames per second, 16.2 megapixel full-frame sensor with record ISO, record-breaking EXPEED 3 processor and the first XQD slot in a professional flagship. This is a real top-class reporting tool that, in the hands of professionals, worked non-stop. On the secondary market, the D4 is always a camera with a commercial history and probably high mileage.

News agencies and sports media bought the D4 for maximum intensive use. 11 fps on a reportage shoot is 40,000 frames per working week. The appearance of the flagship case with double moisture protection practically does not indicate the intensity of use. Only the system counter will tell the truth.

Phenomenal resource: 400,000 operations

Nikon set a record shutter life for the D4 at that time - 400,000 guaranteed operations. This was a new standard of reliability for professional DSLRs. In practice, many shutters lasted even longer. D4 with 200 thousand frames is still a “young” camera with half the resource ahead. Over 350 thousand - you need to take into account possible maintenance costs.

Reading the counter from NEF files of the flagship Nikon D4

The EXPEED 3 processor keeps accurate records of mechanical triggering. The data is stored in the MakerNotes block of NEF and JPEG files, protected from zeroing. For diagnostics, use the original file from the memory card.