Vivitar SF-4000 Auto Bounce Zoom Slave Flash with Bracket + NP-FW50 Battery + Batteries & Charger Kit for Sony Alpha A3000, A5000, A6000, NEX-5T, 6 Specifications: Multi-Angle Bounce Flash Head Compatibility: Compatible with most Canon Nikon Olympus Pentax and other brand cameras with a hot shoe ** NOT compatible with Sony & Minolta cameras ** Weight: 1.67 Parts: 1 year Labor: 1 year