DESC: The 622 Super Pro is the most powerful handle mount dedicated flash system. Features the ability to use any of 7 interchangeable flash heads (standard, wide angle, zoom, infrared, ringlight, diffused and bare bulb) as well as a wide range of Autofocus & TTL dedicated modules. Requires use of EXT-11 Cord, and appropriate Sunpak dedicated module. Has 7 auto aperture settings, as well as manual control with power ratio from full to 1/128th power.