Godox TT685/N TT685N Speedlite High-Speed Sync External TTL For Nikon Flash D80 D90 D7100 D5100 D5200 D3100 D3200 This TT685N camera flash applies to Nikon cameras and is compatible with I-TTL II autoflash. With this I-TTL II compatible flash, your shooting will become simpler. Support for I-TTL II autoflash, 1/8000 high-speed sync, flash exposure compensation, flash exposure lock, modeling flash, etc. With 2.4G wireless transmission, X1N (for Nikon) can be used to trigger camera flash, studio flash and camera shutter over 100 meters distance Two Transmitting Styles to Offer Creative Light Effect,Optic transmission with even illumination and stable output,2.4G wireless transmission with all-in-one functions and 100 meters further transmission. Convenient Dot-matrix LCD panel,With dot-matrix LCD panel to offer clear and easy operation.