---
product_id: 353801545
title: "Broncolor Siros 400 S WiFi/RFS 2"
brand: "broncolor"
price: "€ 4699.50"
currency: EUR
in_stock: true
category: "Broncolor"
url: https://www.desertcart.es/products/353801545-broncolor-siros-400-s-wifi-rfs-2
store_origin: ES
region: Spain
---

# 9 f-stops flash control WiFi & RFS 2 wireless control Ultra-fast 1/5500s flash duration Broncolor Siros 400 S WiFi/RFS 2

**Brand:** broncolor
**Price:** € 4699.50
**Availability:** ✅ In Stock

## Summary

> ⚡ Light up your creativity with precision and speed!

## Quick Answers

- **What is this?** Broncolor Siros 400 S WiFi/RFS 2 by broncolor
- **How much does it cost?** € 4699.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/353801545-broncolor-siros-400-s-wifi-rfs-2)

## Best For

- broncolor enthusiasts

## Why This Product

- Trusted broncolor brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power Meets Portability:** Compact and lightweight at just over 7 pounds, the Siros 400 S is ready to elevate your studio or on-location workflow.
- • **Seamless Wireless Freedom:** Built-in WiFi and RFS 2 compatibility let you command your lighting setup remotely, perfect for dynamic shoots.
- • **Consistent Color, Every Shot:** Maintain absolute color constancy to ensure your images look professional and true-to-life, frame after frame.
- • **Freeze the Moment in a Blink:** Experience lightning-fast flash durations down to 1/5500s, capturing motion with crystal-clear sharpness.
- • **Master Your Light with Precision:** Control flash energy across 9 f-stops in fine 1/10 or full stop increments for flawless exposure every time.

## Overview

The Broncolor Siros 400 S WiFi/RFS 2 is a professional-grade studio flash delivering powerful, precise lighting with a 9 f-stop control range, ultra-fast flash durations as short as 1/5500s, and wireless control via WiFi and RFS 2. Compact and lightweight, it ensures consistent color accuracy and versatile operation for demanding photographers.

## Description

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

## Features

- f-stop at 2 m (6 1/2 ft) distance, 100 ISO: with reflector P70: 32 5/10
- control range of flash energy over 9 f-stops in 1/10 or full f-stop steps
- sequences up to 50 flashes
- flash duration: t 0.1 (t 0.5): min. energy: 1/5500 s (1/11000 s) max. energy: 1/700 s (1/2100 s)
- modelling light: Halogen max. 300W/120V

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01HDFEBPE |
| Date First Available | March 26, 2021 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 7.06 pounds |
| Item model number | 31.623.10 |
| Manufacturer | Broncolor |
| Product Dimensions | 12.6 x 5.12 x 7.09 inches |

## Product Details

- **Battery Life:** 2 years
- **Brand:** Broncolor
- **Camera Flash:** Studio
- **Connectivity Technology:** Wireless
- **Flash Sync Speed:** 1/8500s

## Images

![Broncolor Siros 400 S WiFi/RFS 2 - Image 1](https://m.media-amazon.com/images/I/71Ln4kpgfrL.jpg)

## Frequently Bought Together

- Broncolor Siros 400 S WiFi/RFS 2
- SanDisk 128GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 160MB/s, C10, U3, V30, 4K, A2, Micro SD - SDSQXA1-128G-GN6MA
- SanDisk 128GB Extreme PRO SDXC UHS-I Memory Card - C10, U3, V30, 4K UHD, SD Card - SDSDXXD-128G-GN4IN

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**Shop now:** [https://www.desertcart.es/products/353801545-broncolor-siros-400-s-wifi-rfs-2](https://www.desertcart.es/products/353801545-broncolor-siros-400-s-wifi-rfs-2)

---

*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-19*