Until now, rear-facing forklift cameras were limited to a narrow 130-degree horizontal camera.  Note: A 130-degree horizontal camera is advertised by competitors as a 170-degree camera, measured on the diagonal.  
SMI5, forklift system minimizes damage to warehouse products and structures

Below images were taken with cell phone off our SM05S monitor. 
Images much clearer in real life.  Taken from height of 5 feet.