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