Nikon's higher-resolution pro DSLR — the D1X, 5.3MP APS-C, F mount, 2001.
The Nikon D1X, released in 2001, was the higher-resolution counterpart to the D1H in the pair that succeeded the original D1. The X designation marked it as the detail-oriented body for photojournalists, studio and commercial work where pixel count mattered more than outright speed.
This is a professional digital SLR with an integrated vertical grip, taking Nikon F-mount lenses through an optical pentaprism viewfinder. It uses an APS-C sensor recording around 5.3 megapixels, notably more than the D1H, at a lower continuous shooting rate of about 3 frames per second. It is a stills-only professional body with no video, from the early digital-professional era.
The D1X suited photojournalists, portrait and commercial photographers who needed more resolution for print and cropping. Its higher pixel count came at the cost of buffer depth and speed relative to the D1H, making it the choice where image detail outweighed burst rate. Handling follows Nikon's professional pattern with the fixed vertical grip.
Being an early professional DSLR, request the shutter actuation count against the professional-class rated life and anticipate budget resale. Inspect the sensor for dust and marks, test the rear screen for dead pixels, and check the card and battery doors. As with the D1 family, the EN-4 battery and charger are hard to find, so confirm a working, charge-holding power solution accompanies the body.