Abstract: Described is a projector of a light beam including a frame having a first end and a second end to define a longitudinal axis of extension, a light source configured to emit a light beam in a direction of emission in a direction of emission, a shaping unit configured to shape the light beam emitted by the light source, an optical unit configured at least to collimate said light beam and it is characterized in that the shaping unit is movable relative to said light source at least in a translating direction along the longitudinal axis of extension of said frame.

Abstract: A projector of a light beam includes a first optical body movable along a frame for modifying its position with respect to an outlet lens and to a light source. A second optical body includes a first prismatic lens having a first number of twists and turns on at least one relative concave surface for generating a plurality of optical effects acting on the beam. A third optical body includes a second prismatic lens, positioned alongside the first prismatic lens, having a second number of twists and turns for generating a plurality of optical effects, individually or in combination with the first prismatic lens. The second and third optical bodies can rotate between non-operating positions, wherein the respective prismatic lenses are away from the light beam, and operating positions, wherein the respective prismatic lenses are positioned along a lighting trajectory of the light beam.

Abstract: A projector of a light beam includes a first optical body movable along a frame for modifying its position with respect to an outlet lens and to a light source. A second optical body includes a first prismatic lens having a first number of twists and turns on at least one relative concave surface for generating a plurality of optical effects acting on the beam. A third optical body includes a second prismatic lens, positioned alongside the first prismatic lens, having a second number of twists and turns for generating a plurality of optical effects, individually or in combination with the first prismatic lens. The second and third optical bodies can rotate between non-operating positions, wherein the respective prismatic lenses are away from the light beam, and operating positions, wherein the respective prismatic lenses are positioned along a lighting trajectory of the light beam.

Abstract: A light beam projector includes a shell; a light source; an outlet lens; a first optical body for focusing a light beam from the light source, interposed between the light source and the outlet lens; a second optical body for varying the focal length of the light beam, interposed between the first optical body and the outlet lens; a third optical body generating an optical effect on the light beam; the third optical body including a lens movable between a non-operating position and an operating position, wherein the third optical body is positioned along the light beam trajectory; a carriage for supporting the third optical body; and a movement device connected to the carriage for moving the third optical body along a trajectory parallel to the shell so as to modify its position relative to the first and second optical bodies.

Abstract: Described is a projector of light beams (1) comprising: a shell (2) having a first end and a second end joined by a central frame (3) to define an axis (X2) of extension of the shell (2); a light source (4) positioned at the first end of the shell (2); an outlet lens (6) of the light beam positioned at the second end of the shell (2); a first optical body (7) for focusing the light beam, interposed between the light source (4) and the outlet lens (6), and connected internally to the frame (3); a second optical body (8) for varying the focal length of the light beam, interposed between the first optical body (7) and the outlet lens (6) and connected internally to the frame (3); at least a third optical body (9) generating an optical effect acting on the light beam and positioned inside the frame (3); the third optical body (9) having means for supporting a lens (11) for optical effect configured for moving, between a non-operating position, wherein the third optical body (9) is moved away from the light beam,