Classic head rotates 360° around stem, pivots 290°. Can hold one lens or louver (sold separately). Low-voltage, MR16 lamp of up to 50 watts (not included). INSTALLATION Socket terminates with Free Jack male connector, which may be installed into a system connector. Elements ordered with a system prefix include a connector for that system. ACCESSORIES & OPTICAL CONTROLS Colored Lens, Dichroic Lens, Diffuser Lens, Eggcrate Louver, Linear Spread Lens, Soft Focus Lens, UV Filter.