A medical imaging system, the medical imaging system may include a non-coherent fiber bundle that comprises multiple fibers wherein each of the multiple fibers has a distal end and a proximal end at least one lens optically coupled to the non-coherent fiber bundle an imaging sensor that is arranged to receive light received from the non-coherent fiber bundle and to generate detection signals and a non-volatile memory module that stores mapping information that associates between locations of distal ends and proximal ends of the multiple fibers.