· Constant Color technology

· 8 f-stop flash power range: 1000~8Ws

· PocketWizard™ receiver

· Color-corrected flash tube

· Consistent flash output ±0.05 f-stop

· Digital flash power display

· Auto bracketing function

· Flash and modeling output adjustments in 1/10 or 1/2 f-stop increments

· 250W modeling lamp

· Digital modeling power display

· Proportional, full on/off, or manual modeling lamp settings

· Audible ready and misfire announcement

· Ready light        

· Auto power discharge (flash dump)

· Self-diagnostic display

· Photo slave

· Safe, low 5-volt sync voltage

· Heavy-duty 1/4″ sync socket

· Test-fire button

· Surge protection

· Internal thermal protection

· Extruded aluminum housing

· Works with Quick-Change™ light shaping accessories