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Specifications, Nikon d90 digital camera – Nikon D90 User Manual

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Specifications

❚❚Nikon D90 Digital Camera

Type

Type

Single-lens reflex digital camera

Lens mount

Nikon F mount (with AF coupling and AF contacts)

Effective picture angle

Approx. 1.5 × lens focal length (Nikon DX format)

Effective pixels

Effective pixels

12.3 million

Image sensor

Image sensor

23.6 × 15.8 mm CMOS sensor

Total pixels

12.9 million

Dust-reduction System

Image sensor cleaning, Image Dust Off reference data (optional
Capture NX 2 software required)

Storage

Image size (pixels)

4,288 × 2,848 (L)

3,216 × 2,136 (M)

2,144 × 1,424 (S)

File format

• NEF (RAW)
• JPEG
: JPEG-Baseline compliant with fine (approx. 1 : 4), normal (approx.

1 : 8), or basic (approx. 1 : 16) compression

• NEF (RAW)+JPEG: Single photograph recorded in both NEF (RAW) and

JPEG formats

Picture Control System

Can be selected from Standard, Neutral, Vivid, Monochrome, Landscape,
Portrait; storage for up to nine custom Picture Controls

Media

SD (Secure Digital) memory cards, SDHC-compliant

File system

DCF (Design Rule for Camera File System) 2.0, DPOF (Digital Print Order
Format), Exif 2.21 (Exchangeable Image File Format for Digital Still
Cameras), PictBridge

Viewfinder

Viewfinder

Eye-level pentaprism single-lens reflex viewfinder

Frame coverage

Approx. 96% horizontal and 96% vertical

Magnification

Approx. 0.94 × (50mm f/1.4 lens at infinity, –1.0 m

–1

)

Eyepoint

19.5 mm (–1.0 m

–1

)

Diopter adjustment

–2–+1 m

–1

Focusing screen

Type B BriteView Clear Matte Mark II screen with focus frame (framing
grid can be displayed)

Reflex mirror

Quick return

Depth-of-field preview

When depth-of-field preview button is pressed, lens aperture is stopped
down to value selected by user (A and M modes) or by camera (other
modes)

Lens aperture

Instant return, electronically controlled