Aputure Trigmaster 2.4Ghz Radio Remote Flash Trigger and Trigger Cable, fits Olympus E-400, E-410, E-420, E-450, E-510, E-520, E-620, SP-57DUZ, SP 560EZ, 550EZ-SP, SP-510EZ, PEN E-PL1s, E-PL2, E-PL3, E-P2, E-P3, EM, OM-D E-M5 fully compatible with Olympus RM-UC1 (Devices electronic)
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