Which type of camera is usually designed with a fish-eye lens?

A single sensor panoramic camera is typically designed with a fish-eye lens. This type of camera is engineered to capture a wide field of view, often covering 180 degrees or even up to 360 degrees, making it ideal for monitoring large areas without blind spots. The fish-eye lens allows the camera to achieve this broad coverage by distorting the image in a manner that enables it to encompass an expansive scene in a compact design.

This characteristic sets it apart from other camera types, such as multidirectional sensor cameras, which may use multiple sensors to achieve panoramic views but are not specifically defined by a fish-eye lens. Bullet cameras are generally optimized for focused surveillance in specific areas and may feature narrower lens configurations. PTZ cameras, or Pan-Tilt-Zoom cameras, provide adjustable perspectives through motorized functions but do not typically rely on fish-eye lenses for their operation. Thus, the unique design of the single sensor panoramic camera with a fish-eye lens is what allows it to effectively monitor wide areas in a single frame.