Sigma EF-610 DG SUPER Electronic Flash for Sony Digital SLR Cameras - EF-610 Super

• UPC   085126927363
• Guide number of 61 which translates into 61/m (200/ft) and designed to work with the latest TTL auto exposure systems of all the most popular digital and film SLR cameras. Auto zoom function automatically sets the optimum illumination angle in accordance with the lens' focal length in a range from 24mm to 105mm. When the built-in Wide Panel is used, the flash can cover an angle of 17mm. Bounce flash head can be tilted up by 90 degrees, to the left by 180 degrees, or to the right by 90 degrees. It can also be tilted down by 7 degrees allowing ease of use for close-up photography. Advanced features such as modeling flash function, multi-pulse flash, TTL wireless flash, FP (high speed) flash, rear-curtain Synchro flash and manual flash mode, which allows the photographer to set the flash power level by up to eight stops.
• Powerful light output with a Guide number of 200 Illumination covers a focal length from 24mm to 105mm. (Also covers 17mm when the built in Wide Panel is used) Advanced features such as modeling flash and wireless TTL flash are included.