Used Fujifilm EF-20 shoe mount flash with TTL for compatibility with Fujifilm cameras.

Good condition. 

Takes 2 x AA Batteries. 

Product information:

The Fuji EF-20 TTL flash unit has standard coverage of 23mm with APS-C format cameras. This can however be adjusted to 17mm with the use of the built-in wide-angle panel. In addition, the EF-20 can be tilted upwards 90° for bounce capabilities. Controls for adjusting exposure compensation are easily accessible from the rear of the device. 

FLASH COVERAGE (METRES): 17-23 

MAXIMUM GUIDE NUMBER: 20 

FLASH COMPATIBILITY: Fujifilm TTLWEIGHT (GRAMS) 100

Compatibility

https://fujifilm-x.com/en-gb/products/accessories/ef-20/