The ProMaster 170SL Speedlight works with your camera to add light where you want it. It automatically adjusts its exposure and light beam to match your camera and lens settings. The articulating head can be adjusted for a variety of swivel and bounce positions; and is compatible with many light modifiers. The 170SL's powerful guide number of 52m/171ft combined with 180mm zoom head can illuminate subjects from afar. The built-in wireless system provides expanded off-camera lighting options. Wireless manual functionality is non-TTL (F1 and F2 modes).
The 170SL is a speedlight that can grow with a photographer. Advanced users can explore features such as:
Rear Curtain Sync
RPT (Stroboscopic) Mode
Flash Exposure Bracketing
Wireless Manual Functionality (Non-TTL)
What's in the box
ProMaster 170SL Speedlight for Sony M.I.S.
Custom Designed Case with Storage for 4 Spare Batteries