Detailed Product Description visualizer, visualizer camera , digital visual presenter, visual display, document camera, visualizer camera, projector, video presenter, education equipment, video projectorPH-8000Products detailes: Place ... .7, f3.9~85.8mmShooting Area380*280Zoom Optics zoom>=16 ,Digital zoom>=8FocusAuto / manualApertureAutoVideo System Image Apparatus1/3" CCD Image SensorTotal ...