Profoto B10 AirTTL Duo Kit – #1904009097

250 Ws
Guide number (at 2m, ISO 100): 22 7/10 with Magnum reflector, 11 9/10 without reflector
Control range: 10 f-stops (0.5-250 Ws)
Control steps: 1/10 or full f-stops
Charging time: 0.05 – 2.0 sec.
Flash modes: Freeze (shortest flash duration) or Normal (colour balanced)
Flash duration (t 0.5): Normal mode: 1/1,300 s (250 Ws) – 1/7,000 s (0.5 Ws) / Freeze mode: 1/1,300 s (250 Ws) – 1/42,000 s (0.5 Ws)
Flash duration (t 0.1): Normal mode: 1/400 s (250 Ws) – 1/4,900 s (0.5 Ws) / Freeze mode: 1/400 s (250 Ws) – 1/14,000 s (0.5 Ws)
Power stability: +/- 2/10 f-stops flash-to-flash
Colour stability: not specified
Hyperspeed sync: yes, when used with optional Air Remote TTL transceiver
Continuous light: LED
Continuous light max. output: 2500 lumen
Continuous light colour temperature: 3000 – 6500 K (+/- 500 K)
Continuous light CRI: 90 – 96
Wireless connection: yes, normal sync and remote control up to 300 m / TTL and HSS up to 100 m
Sync cable connection: none
Photocell/IR: yes, switchable
Cooling: –
Other functions: Bluetooth connectivity for use with the Profoto app, TTL exposure control with optional Air Remote TTL transceiver, high-resolution multifunction LCD display, USB-C socket for firmware updates, flash umbrella holder (on tripod adapter)
Power supply: rechargeable Li-Ion battery (14.4 V/3 Ah), replaceable