Studio lighting based on roof rail with pantographs. Starter kit for mounting a ceiling lighting system for professional photo studio. It is a rails system that allows total mobility of the lights that hang from the ceiling. The mobility is total in a square of 3 x 2 m defined by the rails fixed to the ceiling. With this system the cables, foot supports, clogs and possible shadows existing in the studio are eliminated. Once assembled, the system consists of moving rails through which we move the spotlight supports through the rails, turning the roof into an orderly and mobile grid of spotlights, cables and extendable supports. It is also possible to acquire more rails and spotlight brackets to expand the ceiling surface with this lighting system.