The new i-TTL Flash Control system, SB-800 supports automatic balanced fill flash that delivers outstanding results as well as new creative possibilities. i-TTL Balanced Fill-Flash flash control employs Nikon's new Advanced Data Communication system to introduce an improved method for the monitor pre-flash and wireless operation that marks an evolution in higher precision over Nikon's acclaimed D-TTL Balanced Fill-Flash control system and forms the core of the new Creative Lighting System.

The Nikon Speedlight SB-800 makes Advanced Wireless Lighting (= wireless multiple flash) as easy to use as a single on-camera speedlight, inviting professional and advanced amateur photographers to explore the unlimited creative possibilities.