Flashpoint Zoom TTL R2 Flash with Integrated R2 Radio Transceiver - Nikon (TT685N) Flashpoint Zoom Nikon R2 TTL Flash Unit - Mini Stand - Protective Case - Instruction Manual - Flashpoint 1 Year USA Warranty Extremely Powerful Flash with GN 127ft / 34m @ISO 100 200mm zoom Full power recycle time of less than 1.5 seconds Remote Nikon iTTL power control with the Flashpoint R2 System built in Complete compatibility with the Nikon iTTL system features like exposure compensation, EXIF inscription, flash value lock, and high speed sync