With the new D4 line of generators, Profoto presents a sophisticated tool of
exceptional precision and versatility offering a quantity of innovative functions that
are the result of decades of collaboration with demanding photographers worldwide.
Highest power stability, constant colour temperature AND colour spectrum
guarantee exact and repeatable results even with high-resolution digital cameras and
backs. Four truly asymmetric outputs allow the use of four flash heads on one
generator with individual control - this means many jobs can be done using just one
D4 pack. Profoto's D4 line truly represents the worldwide reference in colour and f-
stop stability.

Features

• Individually controlled full asymmetric adjustable lamp sockets
• Direct control of all functions û 8 f-stop power range for precise control in 1/10 f-stop increments
• Unique ergonomic design
• Highest power stability from ?ash-to-?ash; no f-stop shifts
• Constant colour temperature ?ash-to-?ash and over the entire power range û regardless of the number of ?ash heads used
• Innovative special functions, all logically controlled
• Optimal, repeatable results with analogue AND digital photography
• Comfortable computer control via USB connection
• Extensive range of light-shaping tools and accessories