Bolt VS-570C Wireless TTL Flash for Various Cameras $79.95 @ B&H Photo w/ Free Shipping

Canon
Nikon
Sony (Multi Interface Shoe)
Fujifilm
Olympus/Panasonic
Specs:
Guide Number: 141′ at ISO 100 and 50mm
Zoom Range: 24-105mm (18mm with Panel)
Tilts Upward 90°
Rotates Right 120° & Left 180°
Wireless Master/Slave TTL Functionality
High-Speed, 1st & 2nd Curtain Sync
PC Sync Terminal & HV Power Socket
Runs on 4 AA Batteries