VIVITAR ViviCam 3705 3.3MP Digital Camera Still Image Resolution (with 8MB memory) - 640x480 (25-76 images) / 1024x768 (12-37 images) / 2048x1536 (6-18 images) Movie Resolution - 320x240 Fixed Focus Lens with an Aperture of f/3.5, and an Effective Focal Length of 7.9mm Range of Focus - (Macro) 21-36 / (Portrait) 3-7 ft. / (Landscape) 7 feet to Infinity 4x Digital Zoom