Nissin Air R Receiver Features:

• Maximum range of 30 meters
• Manual/TTL (Canon, Nikon, Sony)
• TTL compensation +2.0 to - 2.0 with 1/2 step EV
• 3 groups
• 8 channels
• HSS (high-speed sync) to 1/8000 sec
• up to 10 shots per second
• Manual zoom control (controlled by Nissin NAS Commander)
• PC sync port
• 1/4" - 20 thread attachment