Neewer TRIOPO NW 988 Professional Speedlite TTL Camera Flash withHigh Speed Sync for Canon and Nikon Digital SLR Cameras Powerful Flash with High Guide No.56(ISO 100, 180mm). High-speed sync up to 1/8000th of a second. Ultra-fast 2.9 second full-discharge recycle time. This flash is Compatible with Canon EOS 5D Mark III , 5D Mark II, 1Ds Mark 6D, 5D, 7D, 60D, 50D, 40D, 30D, 300D, 100D, 350D, 400D, 450D, 500D, 550D, 600D, 650D, 700D, 1000D, 1100D/EOS Digital Rebel, SL1, XT, Xti, Xsi, T1i, T2i, T3i, T4i, T5i, XS, T3; Nikon D4S D4 D3S D800 D700 D80 D90 D7000 D7100 D50 D40X D60 D5000 D5100 D5200 D5300 D40 D3000 D3100 D3200 D3300 Rear-curtain sync and stroboscopic/multi flash control, the speedlite flash is suitable for even the most demanding professionals and aspiring pros. PC port and charging socket for external power pack, to meet your higher demand for charging recycle. Large-size LCD display. The TR-988 speedlite is equipped with large-size LCD screen, with clear and intuitive view.