Technical Notes
146
Nikon COOLPIX L840 Digital Camera
Specifications
Type
Compact digital camera
Number of effective pixels
16.0 million (Image processing may reduce the
number of effective pixels.)
Image sensor
1
/
2.3
-in. type CMOS; approx. 16.76 million total pixels
Lens
NIKKOR lens with 38× optical zoom
Focal length
4.0–152 mm (angle of view equivalent to that of
22.5–855 mm lens in 35mm [135] format)
f/-number
f/3–6.5
Construction
12 elements in 9 groups (3 ED lens elements)
Digital zoom magnification
Up to 4× (angle of view equivalent to that of
approx. 3420 mm lens in 35mm [135] format)
Vibration reduction
Lens shift (still images)
Lens shift and electronic VR (movies)
Autofocus (AF)
Contrast-detect AF
Focus range
• [W]: Approx. 30 cm (1 ft)–∞,
[T]: Approx. 3.5 m (11 ft)–∞
• Macro mode: Approx. 1 cm (0.4 in.)–∞ (wide-
angle position)
(All distances measured from center of front surface
of lens)
Focus-area selection
Face priority, manual with 99 focus areas, center,
subject tracking, target finding AF
Monitor
7.5 cm (3-in.), approx. 921k-dot, wide viewing angle
TFT LCD with anti-reflection coating and 5-level
brightness adjustment, tiltable approx. 85°
downward, approx. 90° upward
Frame coverage
(shooting mode)
Approx. 99% horizontal and vertical (compared to
actual picture)
Frame coverage
(playback mode)
Approx. 99% horizontal and vertical (compared to
actual picture)
Storage
Media
Internal memory (approx. 20 MB), SD/SDHC/SDXC
memory card
File system
DCF and Exif 2.3 compliant
File formats
Still images: JPEG
Movies: MOV (Video: H.264/MPEG-4 AVC, Audio:
LPCM stereo)
Kommentare zu diesen Handbüchern