Paul C Buff Einstein 640WS Monolight Flash Studio Strobe Unit 640 WS

Paul C Buff Einstein 640WS Monolight Flash Studio Strobe E640

Paul C. Buff Einstein 640 WS Monolight (E640) with Accessories

Genuine Paul C. Buff Einstein 640 WS Flash Unit

Paul C. Buff Einstein E640 Flash Lighting Unit

Paul C. Buff Einstein Flash Unit 640WS

Paul C. Buff Einstein 640 WS Strobe Flash Unit (E640) + Power Cord - NEEDS FUSE

Paul C. Buff Einstein 640 WS Strobe Flash Unit (E640) + Power Cord (9280)