Mcoplus MT600N GN60 High Speed Sync 1/8000s I-TTL Master Slave On-Camera Flash speedlite for Nikon D810D800D800ED700D750D610D600D300s, D300, D200, D7100, D7000, D90, D80, D5300, D5200, D5100 Guide Number: GN60(ISO100,200mm) Zoom Range:20-200mm(14mm When Use Wide Angle Dispersion Plate) Shutter Synchronization: 1/8000s High Speed Sync , Front-curtain Sync And Rear-Curtain Sync. Flash Mode: I-TTL,M,RPT , Optical Pulse SLAVE Canon /S1/S2. Flash Groups: Support For A/B/C Groups (Not Suitable For Nikon D40x,D3x) Compatible with Nikon DSLR Camera D810D800D800ED700D750D610D600D300s, D300, D200, D7100, D7000, D90, D80, D5300, D5200, D5100, D5000, D3000, D3100, D3200 D3300