- Built-in 17mm wide flash adapter provides coverage for lenses as wide as 104° angle of view
- TTL Wireless Slave Flash function (even with Coolpix series digital cameras) doubles or triples effective flash shooting distance, and
- Built-in infrared panel triggers off-camera Speedlights during wireless multiple-flash operations
- 50° downward tilt allows on-camera closeups from 1 to 3.3 feet
- Power Source - One 3V lithium battery (CR-123A or DL-123A) ? not included