Buy from Amazon.com : http://fave.co/1IhzXbN <br /><br />VILTROX JY-610N Flash Speed-light Speedlite ?Portable and Compact Support Nikon CLS function?<br /><br />Product Description : <br />Manual flash Guide No 27 ISO 100 in meters feet Flash coverage <br />Effective flash range with 50mm 14 lens at ISO 100 07-111 m 23-633 ft Quick flash 07 - 111m 23 - 364 ft <br />Battery 2 x AA NOT included approx 100 - 680 flashes <br />Common mouth With fast lock switch More convenient to open and locked <br />Lamp holder can be 90 degrees of rotation
