Broncolor Siros 800 S Expert Kit 2 WiFi / RFS 2 - 25% OFF WITH TRADE-IN
OFFER ENDS 31/05/2026 - CONTACT US FOR DETAILS.
THE Monolight
Raise your ambitions and foster your creativity with the uncompromising power as well as the vast amount of functions of the Siros S. Enough power to face any challenge, control range of 9 f-stops, extremely fast flash duration, while maintaining absolute colour constancy – the Siros S has it all in one compact and sturdy housing.
In addition, our frontrunner monolight is equipped with the broncolor bayonet, which opens up a world of high-quality accessories for maximum creativity and efficiency.
Siros S Key Features
Abundant power
With up to 800 joules of power and carefully calculated reflectors, you can illuminate the largest sets as well as achieve outstanding results when photographing against the sun.
Impressive speed
Freeze the moment with its extreme short flash duration of up to 1/8500 s (t 0.1) - shorter than the fastest shutter speed of your camera. With the impressive recycling time on the Siros S, you can trigger your next shot in 0.02 seconds.
Easy to use
The single rotary controller makes it extremely easy to operate the Siros S. It enables you to change the power outlet precisely in full or 1/10 f-stops increments over the entire power range of 9 f-stops and access all advanced settings in the menu.
bronControl
Alternatively, you can remotely control your Siros S with the advanced and intuitive bronControl app. It gives you access to many more creative functions such as sequences, delays, alternate, freemask and more.
Home around the world
Siros S automatically adapts to the main (AC-line) voltage 100-120 V and 200-240 V.
Flash energy 800 J
f-stop at 2 m distance, 100 ISO 32 8/10 (reflector L40)
45 6/10 (reflector P70)
Flash duration t 0.1 (t 0.5) 1/4000 s (1/8000 s) (min. energy)
1/500 s (1/1100 s) (max. energy)
1/8000 s (with HS flash tube*)
Charging time (for 100% of selected energy) 0.071.9 s
Control range of flash energy 9 f-stops in 1/10 or full f-stop intervals
4-800 J
Colour temperature ECTC technology (Enhanced Colour Temperature Control) for constant colour temperature
Power requirements Automatic adaptation to the mains (AC-line) voltage 100120 V/5060 Hz: 5.5 A, 200240 V/5060 Hz: 3.5 A
Operation via external battery converter possible for mains-independent operation
Modelling light Halogen max. 300 W/120 V, off, proportional to flash energy or full power
Flash triggering Manual release button, photocell, sync cable, optional with either integrated broncolor RFS 2.1 or PocketWizard receiver
Remote Control via bronControl app for mobile devices (only for units with integrated W-Lan)
RFS 2.1 transmitter (only for units with integrated RFS 2.1 receiver)
Ready display Visual and audible (can be switched off)
Cooling Fan, temperature controlled
Dimensions 32 x 13 x 18 cm
Weight 3.6 kg
Made in Switzerland
2 Siros 800 S WiFi / RFS 2 (incl. umbrella reflector)
1 umbrella silver / black Ø 85 cm (33.5“)
1 Softbox 60 x 60 cm (2 x 2 ft)
1 Speed Ring broncolor for Softbox / Octabox
2 Junior stand AC
1 Flash Bag 2
1 Accessory Bag
1 USB cable
2 mains cable (country-specific)
1 sync cable 5 m (16.4 ft)
1 operating instructions
1 safety instructions






