Nikon D3X Digital Camera

Body material

Magnesium alloy

Sensor

• 35.9 x 24 mm CMOS sensor
• FX format
• RGB Color Filter Array
• Built-in fixed low-pass filter
• 25.72 million total pixels
• 24.5 million effective pixels
• 3:2 aspect ratio

Image processor

Nikon EXPEED

Image sizes
(FX format)

• 6048 x 4032 [L]
• 4544 x 3024 [M]
• 3024 x 2016 [S]

Image sizes
(DX format)

• 3968 x 2640 [L]
• 2976 x 1976 [M]
• 1984 x 1320 [S]

Image sizes
(5:4 format)

• 5056 x 4032 [L]
• 3792 x 3024 [M]
• 2528 x 2016 [S]

File formats

• NEF (12-bit or 14-bit, compressed or lossless compressed RAW)
• NEF + JPEG
• TIFF
• JPEG (EXIF 2.21)

Lens mount

• Nikon F mount with AF coupling and AF contacts
• No field of view crop (full-frame)
• When using DX lenses / DX mode 1.5x FOV crop

Usable lenses

• Type G or D AF NIKKOR: All functions supported
• DX AF NIKKOR: All functions supported except FX-format (36x24)/5:4 (30x24) image size
• AF NIKKOR other than type G or D: All functions supported except 3D Color Matrix Metering II
• AI-P NIKKOR: All functions supported except autofocus and 3D Color Matrix Metering II
• Non-CPU AI NIKKOR: Can be used in exposure modes A and M; electronic rangefinder can be used if maximum aperture is f/5.6 or faster; Color Matrix Metering and aperture value display supported if user provides lens data
* IX NIKKOR lenses cannot be used
* Excluding lenses for F3AF

Auto Focus

• 51 focus points (15 cross-type sensors)
• Multi-CAM 3500FX
• AF working range: -1 to +19 EV (ISO 100, normal temperature)
• Contrast Detect in Live View (Tripod) mode
• TLL phase-difference AF in Handheld Live View mode

Lens Servo

• Single Servo AF [S]
• Continuous Servo AF [C]
• Manual focus [M]
• Focus Tracking automatically activated by subject's status in [S] or [C] AF