70Technical NotesSpecifi cationsNikon COOLPIX L1 Digital CameraType Compact digital cameraEffective pixels 6.2 millionf/-number f/2.9 – f/5.0Construction 9 elements in 7 groupsFocal length F=6.3 –31.4 mm (35-mm [135] camera-format equivalent: 38 –190 mm)Lens Zoom-Nikkor with 5 × optical zoomCCD 1 2.5-in. CCD; total pixels: 6.37 millionImage size (pixels) • 2,816 × 2,112 (2816★, 2816)• 2,048 × 1,536 (2048)• 1,024 × 768 (1024)• 640 × 480 (640)Digital zoom Up to 4 × (35-mm [135] camera-format equivalent: 760 mm)ExposureMetering Matrix, center-weightedRangeExposure control Programmed auto exposure with exposure compensation(–2.0 – +2.0 EV in steps of 1 3 EV)W: +2.5 –+16.0 EV T: +4.0 –+17.5 EVApertureRange f/2.9 and f/4.9 (W)Magnetically controlledShutterSpeedMechanical and charge-coupled electronic shutter4 – 1 2000 sApproximate framecoverageShooting mode: 98% horizontal and 98% verticalPlayback: 100% horizontal and 100% verticalMonitor 2.5 in., 115,000-dot, TFT LCD monitor with brightness adjustmentSelf-timer Approximately 10 secondsISO sensitivity (Recom-mended Exposure Index)Approximately equivalent to ISO 50 (auto gain to ISO 200)StorageMedia Internal memory (approx.10 MB); SD (Secure Digital) memory cardsFile formats Compressed: JPEG-baseline-compliantMovies: QuickTimeFile system DCF, Exif 2.2, and DPOF compliantSound files: WAVBuilt-in flashRange (approx.) W: 0.5 –3.5 m/1 ft. 8 in.– 11 ft. 6 in. T: 0.5 – 2 m/1 ft. 8 in. – 6 ft. 7 in.Sync method Sensor flash systemAutofocus (AF)Focus range (from lens) 50 cm (1 ft. 8 in.) – ∞Focus-area selection Center; auto multi AF with 5 focus areasContrast-detect AFMacro mode: 4 cm (1.6 in.)– ∞ (W)