The O6 Shutter Release Cable allows you to use the Calumet Pro Series 2.4GHz Wireless triggers with select Olympus cameras including the E520, E510, E420, E410, E400, SP-570 UZ, SP-560 UZ, SP-550 UZ, SP-510 UZ.Cable Length: 1.2 ft (3.8 m) coiled - stretches to 2.3 ft (.69 m)View the Cable Compatibility Chart »