Hahnel Viper TTL Receiver Canon

Picked up a second Viper receiver to pair with my existing transmitter, and the pairing process was genuinely painless—literally just set both to the same channel and they fired together. The fact that you can stack an unlimited number of these off one transmitter is the reason I went with this syst

I needed to trigger a few flashes off-camera for a group shot, and this receiver paired instantly with my transmitter—no lag at all. The fact that it works with multiple units is a lifesaver for my lighting setup.

The sync was instant when I paired my second receiver, and the range has held up perfectly across three rooms during a real shoot. It's nice to finally have a wireless setup that doesn't drop signals.