The D-Lite RX 4 is a simple, easy-to-use unit for anyone who wishes to get started with flash photography. This lightweight but powerful flash unit delivers the power of eight standard speed lights, and includes in-built Skyport radio triggering and power control (Skyport Transmitter sold separately). With a power range of 24Ws to 400Ws this head is perfect for portrait photography, taking pictures of larger groups. This head features a flash duration of 1/800s (t0.5), and is compatible with the Elinchrom Skyport HS Tansmitters for syncing over the x-sync of your camera (up to 1/8000s). This head offers extremely accurate exposure and colour consistency every shot, and is compatible with the entire Elinchrom range of accessories.