Lowel Omni Light, Standard Focusing, Multi-voltage Model, for 12, 30, 120, 220/240 volts, with FTK 500 watt, 120 volt Lamp. Multi-use, halogen source. Double parabolic, peened reflector provides non-crossover beam Maximum efficiency and gel life. Focus range-6:1 with #1 reflector &amp; FTK lamp. Watts: 500,420 &amp; 300 at 120v, 500 &amp; 300 at 220/240v, 250 at 30v, 100 at 12v.