UFL-3 Underwater Flash
This is a dedicated flash for use with the Olympus-original Wireless RC Flash System. This high-performance, compact flash features a guide number of No.22 and a charging time of approximately 2 seconds. You can wait for the photo opportunity without worrying about charging time. Remote control enables proper synchronisation even when shooting at high sensitivity settings, and the ability to control multiple flash units independently. Even underwater, all controls are possible from the camera, making shooting a thoroughly stress-free experience. A dedicated diffuser is included for easy shooting in a wide variety of situations. 
