Broncolor Siros 400 L Wi-Fi / RFS 2.1 Battery Powered Monolight - Charger - Rechargeable Li-Ion Battery - Flash Tube - Umbrella Reflector - Flash Bag 1.1 - Power Cord - Broncolor 2 Year Limited Warranty Siros L is battery-powered: A single fully-charged lithium-ion battery stores enough energy for a Siros 400 L to flash more than 440 times and it does that at maximum power! A miracle? No, quality! Siros L is fast: In only 0.03 seconds your Siros L is ready again. The flash duration can last less than 1/9000s (t0.1) or 1/19'000s (t0.5). Truly miraculous times. Siros L is simple: Very simple operation using the single rotary controller. Alternatively you can use the advanced, intuitive app. Either way using Siros L is fun. Siros L is powerful: The high light output, up to 800J, leaves no photographer standing in the dark - it can even challenge sunshine.

SIROS L - cordless, compact, fast and powerful The Siros L is broncolor's new battery-powered compact device, which provides ambitious professional photographers with the opportunity to enjoy the perfect lighting, be this in a mobile form in the studio or for external shots - offering up to 440 flashes at full power per battery charge, color constancy and both very fast and also long, flash durations. Easy to control with the bronControl App. Available in 400 and 800 Joules. Siros L features broncolor HS for syncing at shutter speeds up to 1/8000s. broncolor HS requires an RFS2.2 transmitter, available for Canon, Nikon, and Sony cameras. Existing Siros owners should ensure that their lights the latest user-upgradable firmware has been loaded - available on broncolor's website