Adjustable in 1/10 f-stop increments over a 10 f-stop power range to give you both power and precise control.
Bursts up to 20 flashes per second with flash durations up to 1/63,000 of a second.
High Speed Sync up to 1/8,000 s.
Shoot in TTL or manual mode.
Fully integrated with other AirTTL flashes like B1 and B2.
Built-in reflector for maximum output and minimizing of stray light.
High-resolution display with a superior, intuitive interface.
Optional Quartz flashtube for high volume shooting available.
Compatible with over 120 Light Shaping Tools from Profoto.
Energy range: 10 f-stops (1 – 500 Ws)
Energy control increments: 1/10 or full f-stops
Recycling time: 0.03 – 0.6 s
Max modeling light (W): Max 300 W (Halogen)
Mode control: Freeze (shortest flash duration) or Normal (color balance) mode
Flash duration Normal mode (t0.5): 1/2,600 s (500 Ws) – 1/17,000 s (1 Ws)
Flash duration Freeze mode (t0.5): 1/2,600 s (500 Ws) – 1/63,000 s (1 Ws)
Energy stability Normal mode: +- 1/20 f-stop
Energy stability Freeze mode: +- 1/20 f-stop
Color stability Normal mode: +-150 K over range. +-20 K flash to flash
Color stability Freeze mode: +-1200 K over range. +-100 K flash to flash
Guide number @ 2m / 100 ISO with Magnum Reflector: 45 8/10
Wire sync connector: 3.5 mm Mini-Phono
Photocell/IR-slave and switch: Yes
Radio sync & control: Yes, Built in AirTTL supporting wireless sync control, TTL and HSS. (Requires Air Remote TTL. Sold separately.)
Radio sync range: Up to 300 m (1000ft)
MAC / PC control: Yes, via optional Profoto Air USB transceiver and Profoto Studio software (available from Nov 2016)
Quick burst: Up to 20 flashes/s
Automatic mains fuse type: C, D, E 6 A / 230V 10 A / 120
31 x 13 x 18 cm (12.2 x 5.1 x 7.1 in)
Weight: 3.0 kg (6.6 lbs)