Up to 2560 x 1920 resolution for surveillance in real-time. CMOS sensor is cheaper as compare to CCD and consumes less power while producing better HD videos. 50 mm maximum focal length provides incredible detail and how effective is your network camera. f/2.1 maximum aperture for reliable, detailed, and sharp output with added dependability. 10x optical zoom for bringing the subject closer for maximum surveillance efficiency. Provides night vision of objects at a distance of up to 196.85 ft. HD recording format for stunning, vivid video results with maximum efficiency. Varifocal lens type to ensure maximum surveillance dependability and optimal performance. Pole Mount mount type ensures optimal results and maximum convenience. Face Detection feature for better reliance and usability.