Buy from Amazon.com : http://fave.co/1AMKDty <br /><br />NEEWER TT660 Speedlite Flash Light For Canon/Nikon/Olympus/Pentax Digital SLR Cameras GN58<br /><br />Product Description : <br />Approximately 30 faster recycling time compared to previous model TT560 Zoom head full frame 24mm-105mm virtually silent operation <br />Compatible with Canon Digital EOS Nikon Pentax Olympus DSLR cameras <br />Superior build quality including a metal foot for added strength <br />With the shortest flash duration of 120000 second this shoe mount flash helps you to capture high-speed objects in complete darknessThis device adopts high-performance CPU circuit design so that it can precisely control the power output and has the lowest power setting down to 1128