CameraLore
Archive illustration for Nikon D90

Quick facts

Full name: Nikon D90

Original position: Interchangeable-lens cameraProduction status: Production status not verified
Regional aliases
No verified regional aliases
Similar models to distinguish
D5100D5200D3200D4
Editorial guidance, not a verified specificationWhy it is still searched

Nikon D90 is still researched by owners and second-hand buyers checking an older camera system, lens compatibility, and specifications.

Core specifications

Release year
2008 · Released about 18 years ago
Sensor
23.6 × 15.8 mm CMOS
Effective resolution
12.3 MP
Lens
—
Zoom
—
Weight
703 g
Battery
Lithium-Ion EN-EL3e rechargeable battery Li-ion battery
Storage
SD/SDHC
View full specifications
Editorial guidance, not a verified specification

Who it may suit

May suit existing system owners, budget-conscious second-hand buyers, or photographers who already own compatible lenses.

What to check before buying used

The checks below are editorial guidance. Verify the individual camera and seller information before buying.

  • Inspect the body, screen, doors, seals, and tripod socket for impact or moisture damage.
  • Test every button, dial, flash, screen, and viewfinder.
  • Photograph a plain bright surface to check for sensor dust, dead pixels, or damage.
  • Inspect the lens mount and shutter; ask for the shutter count when the camera records one.
  • Confirm the battery holds charge and that a compatible charger is included or available.
  • Test a supported memory card and inspect the card slot for bent pins or read errors.
  • Inspect the battery compartment and contacts for leakage or corrosion.
  • Test video recording, microphones, stabilization, and the ports you expect to use.

Sensor metrics

Diagonal
28.4 mm

Sensor diagonal

√(23.6² + 15.8²) = 28.4 mm

Calculated from sensor width and height using the Pythagorean theorem.

Surface area
373 mm²

Sensor surface area

23.6 × 15.8 ≈ 373 mm²

A larger area usually offers more space to collect light, though image quality also depends on sensor generation.

Pixel pitch
5.51 µm

Pixel pitch

23.6 ÷ 4,286 × 1000 = 5.51 µm

Pixel pitch is the distance between the centers of adjacent pixels. This result assumes square pixels.

Pixel area
30.32 µm²

Pixel area

5.51² = 30.32 µm²

Theoretical pixel area is the square of pixel pitch and does not subtract physical gaps between pixels.

Pixel density
3.3 MP/cm²

Pixel density

12.3 MP ÷ 373 mm² ≈ 3.3 MP/cm²

Higher density means more pixels per unit area. It does not represent image quality on its own.

Actual sensor size

Rectangles use their physical proportions. Calibrate your display to approximate real-world size.

Calibrate screen size

Enter your display diagonal so sensor rectangles are shown closer to their physical size.

23.6 × 15.8 mm

Full specifications

Imaging

Effective pixels
12.3 MP
Total pixels
12.9 MP
Sensor
23.6 × 15.8 mm CMOS
Calculated resolution
4,286 × 2,870
Maximum image
4,288 × 2,848
Crop factor
1.52

Exposure & viewing

ISO
200–6,400
Viewfinder
Optical viewfinder
Display
3 in / 920,000 dots
Lens mount
Nikon F

Video & storage

Maximum video
1,280 × 720
Storage media
SD/SDHC
Battery
Lithium-Ion EN-EL3e rechargeable battery Li-ion battery

Body

Weight
703 g
Dimensions
132 × 103 × 77 mm
Release year
2008

Nikon Our Product History

Aperture Priority
Yes
Battery
Lithium-Ion EN-EL3e rechargeable battery
Brand
Nikon
Built In Flash
✓
Crop Factor
1.52
Depth Of Field
simulate →
Digital Zoom
No
Dimensions
132 x 103 x 77 mm
Effective Megapixels
12.30
Exposure Compensation
±5 EV (in 1/3 EV, 1/2 EV steps)
External Flash
✓
Focal Length 35mm Equiv
—
Gps
—
Hdmi
✓
Iso
Auto, 200 - 3200 (plus 6400 with boost)
Macro Focus Range
—
Manual Focus
✓
Max Aperture
—
Max Aperture 35mm Equiv
n/a
Max Image Resolution
4288 x 2848
Max Shutter Speed
1/4000 sec
Max Video Resolution
1280x720 (24)
Metering
Multi, Center-weighted, Spot
Min Shutter Speed
30 sec
Model
D90
Normal Focus Range
—
Optical Zoom
—
Raw Support
✓
Screen Resolution
920,000 dots
Screen Size
3"
Sensor Resolution
4281 x 2873
Sensor Size
23.6 x 15.8 mm
Sensor Type
CMOS
Shutter Priority
Yes
Storage Types
SD/SDHC
Total Megapixels
12.90
Usb
USB 2.0 (480 Mbit/sec)
Video Capture
✓
Viewfinder
Optical (pentaprism)
Weight
703 g
White Balance Presets
12
Wireless
—
Year
2008

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