Powerful Illumination: With a guide number of 207' at ISO 100 and a 200mm position, this flash offers exceptional power, ensuring optimal lighting even in challenging scenarios. It supports full manual power control from 1/1 to 1/128 for precise adjustments.. Versatile Lighting Control: The EF-630 provides full bounce capabilities with a tilt range of -7° to 90° and 360° rotation (180° left and right), enabling complete control over light placement for creative and professional results.. Advanced Features: Includes a modeling light function for pre-visualization of the final shot, an AF assist light for low-light conditions, and a high-speed sync option for shooting at shutter speeds faster than 1/250 second.. Wireless Flexibility: The flash supports multiple wireless functions, including TTL, making it ideal for off-camera, multi-flash setups. It runs on 4 AA batteries and is compatible with the FD-11 Flash USB Dock for easy firmware updates.. This Bundle Includes: EF-630 Electronic