Yongnuo YN560-TX マニュアルフラッシュコントローラー（Canonカメラ用）

The dial is firm and clicks into place with satisfying precision, so switching groups mid-shoot is effortless. I’ve been using it with two speedlites for a wedding gig and haven’t had a single misfire in three hours of constant firing. It’s beat-up from prior use but works flawless, which is exactly

The receiver’s sync port and radio range work flawlessly with my off-camera flashes, so I can adjust power levels without leaving my shooting position. It’s been reliable on every job since I bought it, even with a used unit that shows some wear.

Perfectly straightforward setup — just slid the YN560-TX onto my Canon’s hotshoe and it instantly recognized all three of my speedlites. The range is solid even through walls, and having full power control right from the camera makes off-camera flash so much easier.