OPERA RT20 "Guitar" is an extremely compact radiographic unit characterised by innovatory features ensuring the maximum degree of: * application flexibility * operation quickness * patient comfort * examination time saving OPERA RT20 "Guitar" consists of a stand fixed onto the floor entirely supporting the exclusive adjustable height-patient tabletop. Thanks to this special structure, the floor is set completely free from and any operation in view of the exam execution, including stretecher positioning, is absolutely quick and safe. The adjustable height patient tabletop can be lowered down to an extremely reduced distance from the floor allowing the operator to always have a quick accessibilty towards the patient. Additionally, the ample travels ensured by both the tabletop and potter allows the patient total length examination without any need for repositiong.