Nikon 4800 - Manual (Page 121)

111
T
echnical Notes
Specifi cations
Type E4800 digital camera
Effective pixels 4.0 million
CCD 1 2.5 ˝ high-density CCD; total pixels: 4.24 million
Image size (pixels) • 2,288 Ч 1,712 (2288 ★ , 2288) • 1,600 Ч 1,200 (1600)
• 1,024 Ч 768 (1024) • 640 Ч 480 (640)
Digital zoom Up to 4 × (35-mm [135] camera-format equivalent: 1200 mm)
f/-number f/2.7 – f/4.4
Construction 11 elements in 9 groups
Focal length F=6– 50 mm (35-mm [135] camera-format equivalent: 36 – 300 mm)
Lens 8.3 × Zoom Nikkor ED
Frame coverage Approximately 97% horizontal and 97% vertical (shooting mode)
Monitor
Storage
Media
Internal memory (approx.13.5 MB); SD (Secure Digital) memory cards
File formats Compressed: JPEG-baseline-compliant
Movies: QuickTime
File system Compliant with Design Rule for Camera File System (DCF),
Exif 2.2, and Digital Print Order Format (DPOF)
Exposure
Metering
256-segment matrix metering linked to AF area
Range
(ISO 100 equivalent) W: +2.9 – +14.8 EV
T: +4.3 – +14.3 EV
Exposure control Programmed auto exposure with exposure compensation
(–2.0 – +2.0 EV in steps of 1 3 EV)
Autofocus (AF)
Focus range
40 cm (1´4˝) –
∞; macro mode 1 cm/0.4˝ – ∞ [W]
Focus-area selection Five-area multi AF with automatic and manual selection
Contrast-detect through-the-lens (TTL) AF with AF-assist illuminator
AF-assist illuminator CLASS 1 LED PRODUCT (IEC60825-1 Edition 1.2 -2001 )
Max. output: 2000 µW
Viewfi nder
Frame coverage
Approximately 97% horizontal and 97% vertical
0.44˝, 235,000-dot, polysilicon TFT color viewfi nder
Diopter adjustment -3–+1 m -1
1.8˝, 118,000-dot, low-temperature polysilicon TFT LCD mon-
itor with brightness adjustment
Shutter
Speed
4 – 1
2,000
s
Mechanical and charge-coupled electronic shutter