Nikon D810 - the point of perfection of the DSLR era

Released in 2014, the Nikon D810 was the culmination of years of work on a 36-megapixel platform. Compared to the D800, it has a new sensor without an optical AA filter by default, an improved EXPEED 4 processor, an expanded ISO range and legendary shutter smoothness in Quiet mode. The result is a camera that professional studio and landscape photographers have used to their maximum potential. Today the D810 is one of the most popular options on the used equipment market, and the issue of mileage is especially acute here.

A particular risk when purchasing a D810 is cameras from advertising agencies and catalog shooting studios. There, the device could work five days a week, taking thousands of shots each shift. On the outside it’s a perfect “studio” carcass without scratches, on the inside it’s a mechanic on its last legs. Only the system counter will reveal the whole truth to you.

Mechanical superiority of the D810 over its predecessor

Nikon has significantly redesigned the shutter assembly on the D810. The bottom curtain has become more reliable, the vibration damping system has been improved, and the continuous shooting speed has increased to 5 frames per second (7 with the battery grip). The official resource has been increased to 200,000 guaranteed positives. This is already an indicator of a serious professional camera.

In practice, D810 shutters can withstand 350-400 thousand frames with careful use. But buying a device with a mileage of over 200 thousand means that you are buying equipment outside the warranty period. The price/risk ratio should be in your favor - ask for a good discount.

Nikon D810 frame counter - reading data from NEF

The EXPEED 4 processor inside the D810 continuously keeps a strict record of all shutter activations. This value is stored in secure non-volatile memory and is duplicated into the file's metadata with each snapshot.

The ShutterCount tag is built into the private MakerNotes section of the NEF file structure. To get this information, all you need is the original, raw RAW file (.NEF) straight from the memory card. Files exported from Lightroom or resaved as JPEGs may not contain the full set of Nikon tags.