Objektive & Filter. Advanced model of YN560-TX [Lighter, Smaller, Easier to LOCK on the flashes(but not twist) than YN560-TX]. ◆Introduction of YN560-TX II ◆. b, If you use it with other Yongnuo flash, you need a transceiver of Yongnuo RF-602, RF-603, RF-603 III, RF-605.
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