VK750 II i-TTL Speedlite Flash with LCD Display for Nikon Digital SLR Camera, Fits Nikon D7100 D7000 D5200 D5100 D5000 D3000 D3100 D300 D300S D700 D600 D90 D80 D70 D70S D60 D50 Excellent dust proof and water drop proof function, Wireless multiple flash control, Comprehensive and professional flash, support setting various flash functions through DSLR, New additions of power socket and PC port ultra powerful GN 58 (105mm, ISO 100 meter),Flash range 24-105mm lens focal length fast recharging Flash mode:TTL M, MULTI, S1, S2 metal hot shoe