Flash Yongnuo YN560 IV Negative Display
The Yongnuo YN560 IV Negative Display is the next installment of one of the best-selling manual flash units. Speedlight with built-in RF receiver is the perfect choice for strobing enthusiasts. The Negative Display version is equipped with a new, easy to read LCD screen. It is compatible with RF603, RF602 and YN560 TX wireless systems.