The Metz Mecablitz 64 AF-1 Digital Flash for Nikon Cameras is a powerful unit with a guide number of 210' at ISO 100 and 200mm that works with Nikon i/TTL. This model is equipped with a metal shoe for durability. The unit features an automatic zoom with a range between 24-200mm and comes with a built-in wide-angle diffuser that extends its reach to 12mm. The 64 AF-1 also has a secondary light reflector with two output levels for achieving even lighting as well as wireless functionality as either a master or slave unit. The flash head can tilt from -9 to +90° and rotated 300° for use in a variety of situations and features a modelling light for previewing the look of shadows before taking a shot. There is also a colour LCD touch-screen on the rear of the flash that allows you to quickly see and change settings. Multiple flash modes are available, included strobe and server with a learning function. High-speed, first, and second curtain synchronization is possible and the device has sync, power, and USB ports built-in. It also comes with a carrying bag and stand. Maximum guide number of 210' at ISO 100 and 200mm Automatic zoom range of 24-200mm with additional spot and extended zoom modes and an integrated wide-angle diffuser that extends the range to 12mm Built-in white reflector card Modelling light option for previewing lighting Multiple zone autofocus flash metering Flash readiness display and acoustic status notifications Wakes up with camera Manual flash power from 1/1 to 1/256 is 1/3 step increments Automatic flash power with 12 aperture values Four programmable settings Colour touch-screen display with range display Integrated sync port and power pack socket USB port for updating the flash firmware High-speed, first and second curtain sync options Automatic shut off and manual key lock Manual flash exposure correction and bracketing available Automatic fill-in flash, rapid, strobe, and servo flash with learning curve modes Runs on four AA batteries or Power Pack... More