HD CVI Turret Style Cameras, Full High Definition 1.3 Megapixel 720p or 2 Megapixel 1080p and up to 5 Megapixel. Revolutionary HD CVI Technology allows transmission of a Full High Definition Real Time Video using standard coax cable on distances up to 1500ft without a need of repeater and with absolutely no quality loss. High Definition Turret Cameras also known as Eyeball Cameras are the most versatile security cameras very popular among professional CCTV installers. Ball construction allows for wall and ceiling mounting and built in infrared night vision makes it a great choice for 24h round the clock surveillance even in the total darkness. Choose from 720p and 1080p models with fixed or vari-focal lens. They are great fit for indoor and outdoor applications.