Profoto A1 AirTTL-C für Canon – #1717100238

76 Ws
Guide number: not specified
Control range: 9 f-stops (2-10)
Control range HSS: 9 f-stops (2-10)
Control steps: 1/10
Charge time: 0.05 – 1.2 sec.
Operating modes: TTL, manual exposure control
Sync modes: 1st/2nd shutter curtain, Hi-S (HSS/Auto FP), X-Sync
Flash duration: 1/20,000 (lowest power) – 1/800 (full power)
Power stability: +/- 2/10 f-stops flash-to-flash
Colour stability: +/- 150 K flash-to-flash
Hyperspeed sync: yes, when used on-camera or with optional Air Remote TTL transceiver
Modelling light: LED
Modelling light max. power: not specified
Radio connection: yes, normal sync and remote control up to 300 m / TTL and HSS up to 100 m
Number of frequency channels: 8 (1-8)
Number of groups per channel: 3 in TTL mode (A-C) / 6 in manual mode (A-F)
TTL compatibility: Canon E-TTL II
Sync cable connection: none
Photocell/IR: none
Cooling: – none
Other functions: functions as AirTTL transmitter, LC display, micro USB socket for firmware updates
Power supply: rechargeable Li-Ion battery (7.4 V/1.6 Ah), replaceable