DRE sells the ALM Chick 751 dual-head, center mount surgical light refurbished.  The lights have a 360° rotation and a self-contained wall-mount intensity controller.  Sterilizable handles are optional.  Other specifications are: Foot Candles: 11,625 per head / Lux: 125,000 / Kelvin: *° / Depth of Field: * / Focus Distance: * / Diameter of Light Pattern: *.