BAE Systems developed the RIO-10X4 Range Instrumentation Optic to replace the Zoomar Optics found on many instrumentation radar systems. The RIO-10X4 is a high performance TV camera and lens assembly with a zoom range of 10 to 1. The camera resolution is 768x494 pixels, providing excellent target detection and recognition at long ranges. Also available, the RIO-512 for extended range target imaging.