Neewer NW910/MK910 i-TTL 1/8000s HSS LCD Display Speedlite Master/Slave Flash for Nikon D60 D70 D70S D80 D80S D300S D700 D3000 D3100 D5000 D5100 D7000 D7100 D7200 and Other Nikon DSLR Cameras On-camera, i-TTL auto flash speedlite. Note: Not compatible with Nikon D5, DX1, DX2. Powerful Flash with High Guide No.6(ISO 1, 18mm). High-speed sync up to 1/8th of a second. Flash Mode: TTL/M/RPT/HSS/MASTER/SLAVE/S1/S2 Support Front-curtain,Rear-curtain sync, FEB, FE Lock, AF assist beam, setting custom function, power saving mode,over heat protection, flash exposure compensation and memory function. Wireless multiple flash control, Comprehensive and professional flash, support setting various flash functions through DSLR, New additions of power socket and PC port.