Nikon D3x
Nikon D3x used — 24.5 MP full-frame CMOS, Nikon F mount, pro-grade AF. Professionally inspected, every item photographed. Min. 12 months warranty.
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Sell it to usAbout the Nikon D3x
The Nikon D3x is a full-frame DSLR with a 36 × 23.9 mm CMOS sensor delivering 24.5 megapixels. It delivers large, detailed files from a robust pro body with Nikon F mount compatibility, making it well-suited for portrait, studio and commercial photography.
Key Specifications
- Camera type: DSLR
- Sensor format: Full-frame (FX)
- Sensor size: 36 × 23.9 mm CMOS
- Resolution: 24.5 megapixels
- Mount: Nikon F (compatible with a vast back-catalogue of Nikkor lenses)
- Autofocus: Multi-CAM 3500FX AF system — fast, accurate and proven in demanding conditions
- Body type: Full magnesium-alloy pro body, weather-sealed
- Warranty (used): Minimum 12 months
What makes the Nikon D3x special?
When Nikon launched the D3x, it filled a specific gap: the resolution of a medium-format shooter inside the speed and ergonomics of a professional DSLR body. The 24.5 MP full-frame CMOS sensor was a significant jump over the 12 MP Nikon D3, and photographers switching to it noticed the difference immediately in fine detail, skin texture and the ability to crop aggressively without losing print quality.
The closest sibling, the Nikon D3s, took the opposite trade-off — it kept the 12 MP sensor but pushed ISO performance significantly further. The D3x is the resolution specialist of that generation; the D3s is the low-light specialist. If you shoot in controlled light and need files with room to breathe, the D3x is the one.
Stacked up against the Nikon D4, the D4 adds speed (11 fps vs the D3x's 5 fps in full-resolution mode) and improved high-ISO, but the D3x still holds its own on per-pixel detail in good light. The Nikon D780 is a more modern camera overall — better video, improved sensor technology and on-sensor phase-detect AF in live view — but for pure still-image resolution in daylight or studio conditions, the gap between the two bodies is smaller than the spec sheets suggest.
Lens choice matters a lot on a 24.5 MP sensor. Nikon's nano-crystal coated Nikkor primes and high-end zooms resolve the most detail. The Nikon AF-S NIKKOR 85mm f/1.4G and the AF-S NIKKOR 24-70mm f/2.8G ED are popular pairings for portrait work. Third-party options like the Samyang MF 85mm f/1.4 Mk2 and the Irix 45mm f/1.4 are also fully compatible via the F mount.
Who is the Nikon D3x for?
The D3x is built for photographers who shoot in controlled or predictable light and need high-resolution files — portrait studios, commercial product shooters, architectural photographers and anyone who delivers large prints. The 24.5 MP sensor gives you genuine room to crop, reframe in post and still deliver a full-resolution output.