Journey by Hyndsight Vision Systems is designed for use on any vehicle, trailer, boat or other application where clear visualization can help prevent collisions and provide safety monitoring. You can pair up to four cameras to one monitor for 360-degree views and versatility. The monitor is sunlight-readable, and the standard camera has a 45-degree lens. A wide-angle lens is also available. The system is useful for launching a boat, backing into a boat slip or hitching to a trailer.