Canon Speedlite 430EX II.
Balancing power with size, the Speedlite 430EX II from Canon offers a very useful guide number of 141' at ISO 100 and 105mm as well as complete compatibility with Canon's E-TTL / E-TTL II flash metering system. The flash head also offers an excellent zoom range of 24-105mm, which is expanded to 14mm with the use of the wide-angle diffusion panel. There is even the option to tilt the flash upwards 90° as well as rotate it right 90° or left 180° for bounce capabilities.
Highlights:
Compatible with Canon E-TTL / E-TTL II
Guide Number: 141' at ISO 100 and 105mm
Zoom Range: 24-105mm (14mm with Panel)
Tilts Upward 90°
Rotates 90° Right & 180° Left
Wireless Slave TTL Functionality
AF Assist Beam and Modeling Flash
Recycle Time: 0.1-3.7 Seconds
High-Speed, 1st & 2nd Curtain Sync
Runs on 4 AA Batteries