D-LINK SYSTEMS USA, INC. DCS-4718E D-Link Vigilance DCS-4718E 8 Megapixel HD Network Camera - Bullet - 98.43 ft Night Vision - H.265, H.264, MJPEG, JPEG - 3840 x 2160 - 3.30 mm Varifocal Lens - 3.6x Optical - 20 fps - CMOS - Water Resistant, Weather

3.6x optical zoom for bringing the subject closer for maximum surveillance efficiency HD recording format for a lively video quality experience with maximum dependability f/1.4 maximum aperture for reliable, detailed, and sharp output with added dependability Up to 3840 x 2160 resolution for surveillance in real-time Varifocal lens type to ensure maximum surveillance dependability and optimal performance CMOS sensor is cheaper as compare to CCD and consumes less power while producing better HD videos 12 mm maximum focal length with sharp output to help identify and locate the object with added efficiency Provides night vision of objects at a distance of up to 98.43 ft Network camera - Helps achieve high-quality video results