Vello FreeWave Wireless Remote Shutter Release for Canon w/3-Pin Connection with Canon EOS: 10D, 20D, 30D, 40D, 50D, 5D, 5D Mark II, 5D Mark III, 6D,

CompatibilityCanon EOS 10D, 20D, 30D, 40D, 50D, 5D, 5D Mark II, 7D, 1D, 1Ds, 1Ds Mark1, 1DS Mark II, 1Ds Mark III, and 1Ds Mark IVSmart CodeThe FreeWave's Smart Code feature allows you to operate on 16,000,000 possible radio channels. No DIP switches need to be set, and one transmitter can trigger multiple receivers. The units have been synchronized at the factory, so your system can work right out of the box. However, to maximize signal quality and range, it is best to use the Smart Code technology to sense the quiet frequencies in your environment and re-synchronize on that channel.Extended RangeThe FreeWave can fire the camera's shutter from distances up to 320 feet (100 meters).Multi-functionTrigger your camera wirelessly or wired. Wired triggering even works if the receiver battery is dead or missing.Dual-Function ReleasePress the transmitter's button half way to focus; press it fully to trigger the shutter.Delayed ReleaseThe two-second delay function gives you extra time to get into position.Multi-exposureYou can take multiple shots with one press of the trigger.Long ExposuresWith the FreeWave you can control the length of the exposure remotely.LED IndicatorsTwo LED indicators confirm pre-focus and exposure when in the wireless mode.VersatileThe FreeWave includes a camera release cable that works with your particular camera model. By simply changing to another cable (additional purchase required) a single receiver can work with many other cameras as well.%0ASmart Code Channels16,000,000 possible codesRangeUp to 320' (100 m)Frequency433 MHzShutter ModesSingle shot2 sec delayContinuousBulbConfirmation LEDs2 colors