The EF-20 Flash from FUJIFILM is compatible with Fuji cameras featuring TTL flash exposure control and offers a guide number of 66' at ISO 100 and 23mm. This unit has standard coverage of 23mm with APS-C format cameras which can be adjusted to 17mm with the use of the built-in wide-angle panel. Also, the EF-20 can be tilted upwards of 90° for bounce capabilities. Additionally, it runs on 2 AA batteries and has a recycle time of 4-5 seconds.
FUJIFILM EF-20 Specs