The 26 af 2 digital boasts comprehensive features with an impressive guide number of 26 it outperforms many integrated flashes despite its small size it boasts a whole host of user friendly features with a guide number of 26 for iso 10021deg and is the perfect size for compact system cameras and compact cameras with a hot shoe adjustments can be set using the function buttons and it is ideal for flash novices who expect perfect illumination the ingenious design enables the refle