Compact, powerful, and compatible with most Canon E-TTL / E-TTL II cameras, the Nissin i60A Air Flash will fulfill the needs of every professional photographer. It is equipped with a 2.4 GHz air radio receiver that offers a wireless slave TTL functionality for those professional lighting setups. The color LCD screen gives you the freedom to view and change flash settings to suit your convenience. The bounce head can be swiveled vertically anywhere between 0° and 90° and horizontally at an angle of 180°. The radio mode enables access to as many as 8 channels and 3 groups.