Guide Number: 60. Modes: ETTL/Manual/Multi. HSS Synchro. YN622 and YN603II compatibility
Guide Number: 60. Support Slave/Master mode. M/Multi/TTL/Gr mode. HSS sync. Sony Multi Interface shoe
Guide number 60 (ISO 100, 200mm). Built in receiver RF-622 and RF-603. Support i-TTL.