Profile: One Zone Devices Inc. is a manufacturer of X-ray protection products and ceiling suspension systems. Our C.T.S. lamp series with variable focus light delivers optimum illumination without distortion of shadows. The 24 volt halogen bulb produces 35,000 lux at one meter. The lamp can be mounted to the lens and thyroid shield column or supplied with its own independent column. Our Mach M3 triple bulb lamp has a variable focus system. The three 24 volt halogen bulbs produce 105,000 lux at one meter. Our C.T.S. 604 center mounted radiation shield has a unique ball-and-socket joint. This design allows the 0.5 mm lead acrylic window to be rotated and titled at its pivot point for the optimum placement between patient & physician. Our C.T.S. 600 series compact shield offers the maximum dose reduction to the eyes and thyroid during lengthy X-ray procedures. The ceiling mounted counterbalance arm allows superior maneuverability and positioning. The leaded glass window is 1.5 mm Pb. The flexible lead curtain is 0.5 mm Pb.