The Sony HVL-F60M External Flash is designed for both photographers and videographers, with dedicated flash and a continuous LED video light. HVL-F60M delivers high-illumination output with an effective range of more than 90' (28 m) and guide number 60. High Speed Synchronization mode enables the flash to sync with shutter speeds from 1/500 to 1/4000 of a second to catch fast-moving subjects. The built-in LED video light allows users to check and adjust the light and shadow conditions before shooting still images or movies. Other advanced features include automatic focal length adjustments, auto white balance compensation, flash compensation and advanced distance integration.