Pentax O-WP2 Waterproof Case for Optio S4i Digital Camera Includes - Optio W10 Digital Camera, USB Cable I-USB7, AV Cable I-AVC7, Strap O-ST20, Lithium-ion Battery DL-I8, Battery Charger D-BC8(A), AC Plug Cord D-CO24U, Software CD-ROM S-SW48 1/2.5 inch CCD with 6 effective megapixels for stills up to 2816x2112 and movies up to 640x480 VGA at 30fps with movie anti-shake Autofocus system with 9 point AF, Spot AF, Manual, Tracking AF modes 3x Optical Pentax power zoom lens; 6.3mm - 18.9mm (38mm-114mm 35mm equivalent) Focal Legnth; f3.3 - f4 Aperture Range; 4x Digital zoom Auto ISO, ISO 64, 100, 200, 400, 800 (candle mode only) exposure sensitivities for taking pictures in a variety of lighting conditions