Exclusively designed for use with the CAMEDIA digital cameras, this external flash unit combines power and versatile performance in a very compact, stylish form. With a high max. guide number of 20, the FL-20 ensures effective illumination while the manual, normal auto and auto TTL control modes allow the user the choice between full creativity or worry-free automatic operation. To meet the requirements of CCDs which are more sensitive than film, this model permits flash brightness adjustment in 1/8EV increments.