117Technical NotesNikon COOLPIX S2900 Digital CameraSpecificationsType Compact digital cameraNumber of effective pixels 20.1 million (Image processing may reduce thenumber of effective pixels.)Image sensor 1 /2.3-in. type CCD; approx. 20.48 million total pixelsLens NIKKOR lens with 5× optical zoomFocal length 4.6–23.0 mm (angle of view equivalent to that of26–130 mm lens in 35mm [135] format)f/-number f/3.2–6.5Construction 6 elements in 5 groupsDigital zoom magnification Up to 4× (angle of view equivalent to that ofapprox. 520 mm lens in 35mm [135] format)Vibration reduction Electronic VR (movies)Motion blur reduction Electronic VR (still images)Autofocus (AF) Contrast-detect AFFocus range• [W]: Approx. 50 cm (1 ft 8 in.)–,[T]: Approx. 80 cm (2 ft 8 in.)–• Macro mode: Approx. 10 cm (4 in.)– (wide-angle position)(All distances measured from center of front surfaceof lens)Focus-area selection Face priority, center, manual with 99 focus areas,subject tracking, target finding AFMonitor 6.7 cm (2.7-in.), approx. 230k-dot, TFT LCD, and5-level brightness adjustmentFrame coverage(shooting mode)Approx. 98% horizontal and vertical (compared toactual picture)Frame coverage(playback mode)Approx. 98% horizontal and vertical (compared toactual picture)
