Telescope Directional Head by Visual Comfort Modern Collection Telescope Directional Head by Visual Comfort Modern Collection - 700WMTELZ Clamps to Wall Mono Rail. Telescopes from 9 Inch to 25 Inch. Pivots at head to direct beam. Low-voltage, MR16 lamp of up to 75 watts (not included). For Wall Mono Rail system only. - Telescope Directional Head by Visual Comfort Modern Collection