The Sony HVL-F58AM Digital Camera Flash is Sony's flagship flash unit, and provides Sony Alpha camera users with a host of powerful and professional features. It features an effective range of more than 45' (14.5 m) and a guide number of 190'/58 m (at 105mm), and a fast, five-second recharge time.
The HVL-F58AM can also wirelessly control up to three groups of flashes, and Wireless Ratio Control allows you to assign ratios for each group separately. The Quick Shift Bounce system allows the flash to orbit 90° left and right, allowing you to maintain horizontal light distribution even when shooting vertically. Other useful features are: ADI metering, auto white balance, auto zoom and high-speed sync.
It is the perfect flash for formal portraits, weddings and special events, still-life photography, hobby shots and more.