Nikon S4 - Manual (Page 104)

94
T
echnical Notes
Specifi cations
Nikon COOLPIX S4 Digital Camera
* A standard widely used in the digital camera industry to ensure compatibility among different makes.
† Exchangeable Image File Format for Digital Still Cameras. Version 2.2 allows information stored with
pictures to be used for optimal color reproduction when images are output on Exif-compliant printers.
Self-timer Approximately 10 seconds
ISO Sensitivity Approximately equivalent to ISO 50, 100, 200, 400; Auto
Built-in fl ash
Range (approx.)
0.4 – 3.0 m/1 ft. 4 in.–10 ft.
Sync method Sensor fl ash system
Monitor 2.5 in., 110,000-dot, TFT LCD monitor with brightness adjustment
Approximate frame
coverage Shooting mode: 97% horizontal and 97% vertical
Playback: 100% horizontal and 100% vertical
Shutter Mechanical and charge-coupled electronic shutter
Speed 2 – 1
1000
s
Lens Zoom-Nikkor with 10 × optical zoom
Focal length F=6.3 –63 mm (35-mm [135] camera-format equivalent: 38 –380 mm)
Construction 12 elements in 9 groups
f/-number f/3.5
Range f/3.5, f/4.0, f/5.6, f/6.8, and f/13.6
Aperture Electronically-controlled aperture and ND-fi lter selection
Exposure
Metering
256-segment matrix metering linked to AF area
Exposure control Programmed auto exposure with exposure compensation (–2.0 – +2.0 EV
in steps of
1 3 EV)
Range +2.7 – +17.5 EV
Digital zoom Up to 4 × (35-mm [135] camera-format equivalent: 1520 mm)
Focus-area selection Center; auto multi AF
AF-assist illuminator Class 1 LED product (IEC60825-1 Edition 1.2 -2001 ); max. output: 1400 µW
Focus range
(distance from lens) 30 cm (12 in.) –
∞
Macro mode: 4 cm (1.6 in.)–
∞ (W)
Autofocus (AF) Contrast-detect through-the-lens (TTL) AF with AF-assist illuminator
CCD 1 2.5 -in. CCD; total pixels: 6.4 million
Image size (pixels) • 2,816 Ч 2,112 (2816 ★ , 2816)
• 2,048 Ч 1,536 (2048)
• 1,024 Ч 768 (1024)
• 640 Ч 480 (640)
Effective pixels 6.0 million
Type Compact digital camera
Storage
File system Compliant with Design Rule for Camera File System (DCF) * , Exif 2.2 † , and
Digital Print Order Format (DPOF)
Media Internal memory (approx.13.5 MB); SD (Secure Digital) memory cards
File formats Compressed: JPEG-baseline-compliant
Movies: QuickTime
Sound fi les: WAV