Speedster QT-600 II high-speed flash kit with a short flash duration, extremely fast recycling time, and extended functionality. Offers many possibilities for capturing fast-moving processes, dynamic scenes, and continuous shooting.
The flashes have a built-in 2.4GHz Wireless X System receiver, compatible with X1 and XT-16 triggers. This allows the Speedster QT-600 II to be controlled remotely and synchronized up to 1/8000 sec. with Sony, Canon, and Nikon cameras (applies only to X1 triggers).

Main technical characteristics of the flashes:

Power (WS): 2x 600
Operating modes:
- Standard: for stable color temperature, used in typical studio practice
- High Speed Sync: shortest sync speed 1/8000 sec (with X1 or XT-32 transmitter for the respective camera brand)
- Multi Flash: maximum number of flashes - 99, maximum frequency - 30 Hz
Power adjustment:
- Standard mode 1/128-1/1 (8 exposure steps), 1/10 step increment
- High Speed Sync mode: 1/16-1/1
- Multi Flash mode: 1/128-1/8
- Mask mode: for composite shots with background whitening
Recycling time: 0.05-0.9 sec
Color temperature:
- Standard mode: 5500-5700 °K
- High Speed Sync mode: 5400-9000 °K
- Multi Flash mode: 4600-5000 °K
Flash duration (t=0.1): Standard mode: 1/316-1/28984 sec.
Modeling lamp: halogen 150W/220V, E27
Triggering: sync cable, IR, test button, photocell with programming for triggering on 1st or 2nd pulse, built-in receiver for use with X1 triggers (purchased separately)
Cooling: active, overheat protection
Sync voltage: 5.7 V
Operating voltage: 200-240 V/50-60 Hz
Accessory mount: Dynaphos/Bowens bayonet

Also included:

- all necessary cables
- modeling and flash tubes
- shock-resistant packaging
- 18cm standard reflectors for umbrellas

The Speedster QT II - 2x600 kit is a basic kit and can be modified to customer specifications by adding various studio flash accessories depending on the specifics of the photographic work for which it will be used. For more information - contact us.