The Paul C Buff Einstein E640 is a versatile strobe with a big 9-stop range, adjustable in 1/10th stop increments, and excellent colour accuracy at all power levels (+/- 50k is the spec). Compact, too, with an easy to use digital interface. In excellent condition, with only very minor wear and under 8,000 cycles (the tubes are rated for 100k). Includes a shipping cover to protect the modelling light and tube, a softcase, a 7" standard dish, a 7" umbrella dish, power cord, and sync cord.