American DJ Spiral Graph

Great and unique lighting unit from American DJ!  This is the Spiral Graph unit that features 1 standard 12 volt, 50 watt EXN MR16 lamp as the light source.  The beam projects through a constantly rotating colored glass wheel that is also textured.  The output is a very cool kaleidoscope image / effect that constantly changes,  The front lens slides in and out to vary the effect and also focuses the beam.  Great compact unit made in China.