Nikon coolpix s640 사용자 설명서

Techn

ica

l Not
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Nikon COOLPIX S640 Digital Camera

Type

Compact digital camera

Effective pixels

12.2 million

Image sensor

1

/

2.33

-in. CCD; approx. 12.39 million total pixels

Lens

5× optical zoom, NIKKOR lens

Focal length

5.0-25.0mm (equivalent with 35mm [135] format picture angle: 
28-140mm)

f/-number

f/2.7–6.6

Construction

7 elements in 6 groups

Digital zoom

Up to 4× (equivalent with 35mm [135] format picture angle: 
approx. 560mm)

Vibration reduction

Lens shift

Autofocus (AF)

Contrast-detect AF

Focus range (from 

lens)

• [W]: Approx. 45 cm (1 ft. 6 in.) to ∞, [T]: Approx. 70 cm (2 ft. 

4 in.)  to 

∞

• Macro mode: Approx. 2 cm (0.8 in.) to ∞ (wide-end zoom 

position)

Focus-area selection

Face priority, auto (9-area automatic selection), manual with 99 
focus areas, center

Monitor

2.7-in., approx. 230k-dot, wide viewing angle TFT LCD with 
anti-reflection coating and 5-level brightness adjustment

Frame coverage 

(shooting mode)

Approx. 100% horizontal and 100% vertical

Frame coverage 

(playback mode)

Approx. 100% horizontal and 100% vertical

Storage

Media

Internal memory (approx. 45 MB), SD (Secure Digital) memory cards

File system

DCF, Exif 2.2, and DPOF compliant

File formats

Still pictures: JPEG
Movies: AVI (Motion-JPEG compliant)
Sound files: WAV

Image size

(pixels)

• 4000×3000 High (4000P)/Normal (4000)
• 3264×2448 Normal (3264)
• 2592×1944 Normal (2592)
• 2048×1536 Normal (2048)
• 1024×768 PC screen (1024)
• 640×480 TV screen (640)
• 3968×2232 16:9 (3968)

ISO sensitivity 

(Standard output 

sensitivity)

• ISO 100, 200, 400, 800, 1600, 3200, 6400
• Auto (auto gain from ISO 100 to 1600)
• Fixed range auto (ISO 100 to 400, 100 to 800)